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annotate kconfig/symbol.c @ 1022:71f64e2f24a9

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Fix --help option to multiplexer.
author Rob Landley <rob@landley.net>
date Wed, 21 Aug 2013 03:03:47 -0500
parents 4d21d59f3206
children
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10
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1 /*
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2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
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3 * Released under the terms of the GNU GPL v2.0.
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4 */
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5
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6 #include <ctype.h>
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7 #include <stdlib.h>
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8 #include <string.h>
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9 #include <regex.h>
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10 #include <sys/utsname.h>
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11
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12 #define LKC_DIRECT_LINK
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13 #include "lkc.h"
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14
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15 struct symbol symbol_yes = {
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16 .name = "y",
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17 .curr = { "y", yes },
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18 .flags = SYMBOL_CONST|SYMBOL_VALID,
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19 }, symbol_mod = {
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20 .name = "m",
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21 .curr = { "m", mod },
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22 .flags = SYMBOL_CONST|SYMBOL_VALID,
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23 }, symbol_no = {
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24 .name = "n",
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25 .curr = { "n", no },
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26 .flags = SYMBOL_CONST|SYMBOL_VALID,
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27 }, symbol_empty = {
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28 .name = "",
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29 .curr = { "", no },
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30 .flags = SYMBOL_VALID,
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31 };
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32
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33 int sym_change_count;
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34 struct symbol *sym_defconfig_list;
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35 struct symbol *modules_sym;
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36 tristate modules_val;
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37
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38 void sym_add_default(struct symbol *sym, const char *def)
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39 {
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40 struct property *prop = prop_alloc(P_DEFAULT, sym);
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41
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42 prop->expr = expr_alloc_symbol(sym_lookup(def, 1));
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43 }
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44
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45 void sym_init(void)
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46 {
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47 struct symbol *sym;
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48 struct utsname uts;
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49 char *p;
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50 static bool inited = false;
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51
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52 if (inited)
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53 return;
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54 inited = true;
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55
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56 uname(&uts);
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57
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58 sym = sym_lookup("ARCH", 0);
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59 sym->type = S_STRING;
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60 sym->flags |= SYMBOL_AUTO;
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61 p = getenv("ARCH");
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62 if (p)
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63 sym_add_default(sym, p);
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64
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65 sym = sym_lookup("KERNELVERSION", 0);
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66 sym->type = S_STRING;
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67 sym->flags |= SYMBOL_AUTO;
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68 p = getenv("KERNELVERSION");
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69 if (p)
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70 sym_add_default(sym, p);
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71
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72 sym = sym_lookup("UNAME_RELEASE", 0);
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73 sym->type = S_STRING;
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74 sym->flags |= SYMBOL_AUTO;
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75 sym_add_default(sym, uts.release);
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76 }
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77
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78 enum symbol_type sym_get_type(struct symbol *sym)
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79 {
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80 enum symbol_type type = sym->type;
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81
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82 if (type == S_TRISTATE) {
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83 if (sym_is_choice_value(sym) && sym->visible == yes)
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84 type = S_BOOLEAN;
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85 else if (modules_val == no)
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86 type = S_BOOLEAN;
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87 }
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88 return type;
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89 }
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90
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91 const char *sym_type_name(enum symbol_type type)
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92 {
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93 switch (type) {
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94 case S_BOOLEAN:
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95 return "boolean";
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96 case S_TRISTATE:
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97 return "tristate";
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98 case S_INT:
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99 return "integer";
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100 case S_HEX:
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101 return "hex";
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102 case S_STRING:
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103 return "string";
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104 case S_UNKNOWN:
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105 return "unknown";
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106 case S_OTHER:
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107 break;
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108 }
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109 return "???";
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110 }
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111
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112 struct property *sym_get_choice_prop(struct symbol *sym)
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113 {
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114 struct property *prop;
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115
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116 for_all_choices(sym, prop)
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117 return prop;
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118 return NULL;
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119 }
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120
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121 struct property *sym_get_default_prop(struct symbol *sym)
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122 {
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123 struct property *prop;
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124
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125 for_all_defaults(sym, prop) {
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126 prop->visible.tri = expr_calc_value(prop->visible.expr);
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127 if (prop->visible.tri != no)
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128 return prop;
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129 }
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130 return NULL;
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131 }
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132
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133 struct property *sym_get_range_prop(struct symbol *sym)
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134 {
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135 struct property *prop;
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136
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137 for_all_properties(sym, prop, P_RANGE) {
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138 prop->visible.tri = expr_calc_value(prop->visible.expr);
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139 if (prop->visible.tri != no)
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140 return prop;
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141 }
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142 return NULL;
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143 }
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144
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145 static int sym_get_range_val(struct symbol *sym, int base)
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146 {
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147 sym_calc_value(sym);
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148 switch (sym->type) {
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149 case S_INT:
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150 base = 10;
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151 break;
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152 case S_HEX:
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153 base = 16;
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154 break;
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diff changeset
155 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
156 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
157 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
158 return strtol(sym->curr.val, NULL, base);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
159 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
160
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
161 static void sym_validate_range(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
162 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
163 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
164 int base, val, val2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
165 char str[64];
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
166
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
167 switch (sym->type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
168 case S_INT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
169 base = 10;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
170 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
171 case S_HEX:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
172 base = 16;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
173 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
174 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
175 return;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
176 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
177 prop = sym_get_range_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
178 if (!prop)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
179 return;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
180 val = strtol(sym->curr.val, NULL, base);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
181 val2 = sym_get_range_val(prop->expr->left.sym, base);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
182 if (val >= val2) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
183 val2 = sym_get_range_val(prop->expr->right.sym, base);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
184 if (val <= val2)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
185 return;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
186 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
187 if (sym->type == S_INT)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
188 sprintf(str, "%d", val2);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
189 else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
190 sprintf(str, "0x%x", val2);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
191 sym->curr.val = strdup(str);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
192 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
193
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
194 static void sym_calc_visibility(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
195 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
196 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
197 tristate tri;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
198
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
199 /* any prompt visible? */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
200 tri = no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
201 for_all_prompts(sym, prop) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
202 prop->visible.tri = expr_calc_value(prop->visible.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
203 tri = E_OR(tri, prop->visible.tri);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
204 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
205 if (tri == mod && (sym->type != S_TRISTATE || modules_val == no))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
206 tri = yes;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
207 if (sym->visible != tri) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
208 sym->visible = tri;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
209 sym_set_changed(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
210 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
211 if (sym_is_choice_value(sym))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
212 return;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
213 tri = no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
214 if (sym->rev_dep.expr)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
215 tri = expr_calc_value(sym->rev_dep.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
216 if (tri == mod && sym_get_type(sym) == S_BOOLEAN)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
217 tri = yes;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
218 if (sym->rev_dep.tri != tri) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
219 sym->rev_dep.tri = tri;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
220 sym_set_changed(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
221 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
222 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
223
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
224 static struct symbol *sym_calc_choice(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
225 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
226 struct symbol *def_sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
227 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
228 struct expr *e;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
229
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
230 /* is the user choice visible? */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
231 def_sym = sym->def[S_DEF_USER].val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
232 if (def_sym) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
233 sym_calc_visibility(def_sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
234 if (def_sym->visible != no)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
235 return def_sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
236 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
237
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
238 /* any of the defaults visible? */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
239 for_all_defaults(sym, prop) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
240 prop->visible.tri = expr_calc_value(prop->visible.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
241 if (prop->visible.tri == no)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
242 continue;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
243 def_sym = prop_get_symbol(prop);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
244 sym_calc_visibility(def_sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
245 if (def_sym->visible != no)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
246 return def_sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
247 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
248
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
249 /* just get the first visible value */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
250 prop = sym_get_choice_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
251 for (e = prop->expr; e; e = e->left.expr) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
252 def_sym = e->right.sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
253 sym_calc_visibility(def_sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
254 if (def_sym->visible != no)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
255 return def_sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
256 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
257
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
258 /* no choice? reset tristate value */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
259 sym->curr.tri = no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
260 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
261 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
262
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
263 void sym_calc_value(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
264 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
265 struct symbol_value newval, oldval;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
266 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
267 struct expr *e;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
268
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
269 if (!sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
270 return;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
271
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
272 if (sym->flags & SYMBOL_VALID)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
273 return;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
274 sym->flags |= SYMBOL_VALID;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
275
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
276 oldval = sym->curr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
277
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
278 switch (sym->type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
279 case S_INT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
280 case S_HEX:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
281 case S_STRING:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
282 newval = symbol_empty.curr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
283 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
284 case S_BOOLEAN:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
285 case S_TRISTATE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
286 newval = symbol_no.curr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
287 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
288 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
289 sym->curr.val = sym->name;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
290 sym->curr.tri = no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
291 return;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
292 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
293 if (!sym_is_choice_value(sym))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
294 sym->flags &= ~SYMBOL_WRITE;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
295
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
296 sym_calc_visibility(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
297
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
298 /* set default if recursively called */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
299 sym->curr = newval;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
300
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
301 switch (sym_get_type(sym)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
302 case S_BOOLEAN:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
303 case S_TRISTATE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
304 if (sym_is_choice_value(sym) && sym->visible == yes) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
305 prop = sym_get_choice_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
306 newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
307 } else if (E_OR(sym->visible, sym->rev_dep.tri) != no) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
308 sym->flags |= SYMBOL_WRITE;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
309 if (sym_has_value(sym))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
310 newval.tri = sym->def[S_DEF_USER].tri;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
311 else if (!sym_is_choice(sym)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
312 prop = sym_get_default_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
313 if (prop)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
314 newval.tri = expr_calc_value(prop->expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
315 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
316 newval.tri = E_OR(E_AND(newval.tri, sym->visible), sym->rev_dep.tri);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
317 } else if (!sym_is_choice(sym)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
318 prop = sym_get_default_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
319 if (prop) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
320 sym->flags |= SYMBOL_WRITE;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
321 newval.tri = expr_calc_value(prop->expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
322 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
323 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
324 if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
325 newval.tri = yes;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
326 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
327 case S_STRING:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
328 case S_HEX:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
329 case S_INT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
330 if (sym->visible != no) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
331 sym->flags |= SYMBOL_WRITE;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
332 if (sym_has_value(sym)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
333 newval.val = sym->def[S_DEF_USER].val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
334 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
335 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
336 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
337 prop = sym_get_default_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
338 if (prop) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
339 struct symbol *ds = prop_get_symbol(prop);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
340 if (ds) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
341 sym->flags |= SYMBOL_WRITE;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
342 sym_calc_value(ds);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
343 newval.val = ds->curr.val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
344 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
345 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
346 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
347 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
348 ;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
349 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
350
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
351 sym->curr = newval;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
352 if (sym_is_choice(sym) && newval.tri == yes)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
353 sym->curr.val = sym_calc_choice(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
354 sym_validate_range(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
355
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
356 if (memcmp(&oldval, &sym->curr, sizeof(oldval))) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
357 sym_set_changed(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
358 if (modules_sym == sym) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
359 sym_set_all_changed();
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
360 modules_val = modules_sym->curr.tri;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
361 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
362 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
363
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
364 if (sym_is_choice(sym)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
365 int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
366 prop = sym_get_choice_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
367 for (e = prop->expr; e; e = e->left.expr) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
368 e->right.sym->flags |= flags;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
369 if (flags & SYMBOL_CHANGED)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
370 sym_set_changed(e->right.sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
371 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
372 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
373 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
374
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
375 void sym_clear_all_valid(void)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
376 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
377 struct symbol *sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
378 int i;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
379
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
380 for_all_symbols(i, sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
381 sym->flags &= ~SYMBOL_VALID;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
382 sym_change_count++;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
383 if (modules_sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
384 sym_calc_value(modules_sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
385 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
386
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
387 void sym_set_changed(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
388 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
389 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
390
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
391 sym->flags |= SYMBOL_CHANGED;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
392 for (prop = sym->prop; prop; prop = prop->next) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
393 if (prop->menu)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
394 prop->menu->flags |= MENU_CHANGED;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
395 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
396 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
397
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
398 void sym_set_all_changed(void)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
399 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
400 struct symbol *sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
401 int i;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
402
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
403 for_all_symbols(i, sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
404 sym_set_changed(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
405 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
406
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
407 bool sym_tristate_within_range(struct symbol *sym, tristate val)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
408 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
409 int type = sym_get_type(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
410
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
411 if (sym->visible == no)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
412 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
413
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
414 if (type != S_BOOLEAN && type != S_TRISTATE)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
415 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
416
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
417 if (type == S_BOOLEAN && val == mod)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
418 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
419 if (sym->visible <= sym->rev_dep.tri)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
420 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
421 if (sym_is_choice_value(sym) && sym->visible == yes)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
422 return val == yes;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
423 return val >= sym->rev_dep.tri && val <= sym->visible;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
424 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
425
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
426 bool sym_set_tristate_value(struct symbol *sym, tristate val)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
427 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
428 tristate oldval = sym_get_tristate_value(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
429
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
430 if (oldval != val && !sym_tristate_within_range(sym, val))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
431 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
432
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
433 if (!(sym->flags & SYMBOL_DEF_USER)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
434 sym->flags |= SYMBOL_DEF_USER;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
435 sym_set_changed(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
436 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
437 /*
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
438 * setting a choice value also resets the new flag of the choice
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
439 * symbol and all other choice values.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
440 */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
441 if (sym_is_choice_value(sym) && val == yes) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
442 struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
443 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
444 struct expr *e;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
445
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
446 cs->def[S_DEF_USER].val = sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
447 cs->flags |= SYMBOL_DEF_USER;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
448 prop = sym_get_choice_prop(cs);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
449 for (e = prop->expr; e; e = e->left.expr) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
450 if (e->right.sym->visible != no)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
451 e->right.sym->flags |= SYMBOL_DEF_USER;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
452 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
453 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
454
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
455 sym->def[S_DEF_USER].tri = val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
456 if (oldval != val)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
457 sym_clear_all_valid();
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
458
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
459 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
460 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
461
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
462 tristate sym_toggle_tristate_value(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
463 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
464 tristate oldval, newval;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
465
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
466 oldval = newval = sym_get_tristate_value(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
467 do {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
468 switch (newval) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
469 case no:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
470 newval = mod;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
471 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
472 case mod:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
473 newval = yes;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
474 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
475 case yes:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
476 newval = no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
477 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
478 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
479 if (sym_set_tristate_value(sym, newval))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
480 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
481 } while (oldval != newval);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
482 return newval;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
483 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
484
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
485 bool sym_string_valid(struct symbol *sym, const char *str)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
486 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
487 signed char ch;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
488
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
489 switch (sym->type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
490 case S_STRING:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
491 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
492 case S_INT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
493 ch = *str++;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
494 if (ch == '-')
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
495 ch = *str++;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
496 if (!isdigit(ch))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
497 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
498 if (ch == '0' && *str != 0)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
499 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
500 while ((ch = *str++)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
501 if (!isdigit(ch))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
502 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
503 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
504 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
505 case S_HEX:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
506 if (str[0] == '0' && (str[1] == 'x' || str[1] == 'X'))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
507 str += 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
508 ch = *str++;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
509 do {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
510 if (!isxdigit(ch))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
511 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
512 } while ((ch = *str++));
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
513 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
514 case S_BOOLEAN:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
515 case S_TRISTATE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
516 switch (str[0]) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
517 case 'y': case 'Y':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
518 case 'm': case 'M':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
519 case 'n': case 'N':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
520 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
521 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
522 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
523 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
524 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
525 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
526 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
527
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
528 bool sym_string_within_range(struct symbol *sym, const char *str)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
529 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
530 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
531 int val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
532
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
533 switch (sym->type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
534 case S_STRING:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
535 return sym_string_valid(sym, str);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
536 case S_INT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
537 if (!sym_string_valid(sym, str))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
538 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
539 prop = sym_get_range_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
540 if (!prop)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
541 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
542 val = strtol(str, NULL, 10);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
543 return val >= sym_get_range_val(prop->expr->left.sym, 10) &&
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
544 val <= sym_get_range_val(prop->expr->right.sym, 10);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
545 case S_HEX:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
546 if (!sym_string_valid(sym, str))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
547 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
548 prop = sym_get_range_prop(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
549 if (!prop)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
550 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
551 val = strtol(str, NULL, 16);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
552 return val >= sym_get_range_val(prop->expr->left.sym, 16) &&
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
553 val <= sym_get_range_val(prop->expr->right.sym, 16);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
554 case S_BOOLEAN:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
555 case S_TRISTATE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
556 switch (str[0]) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
557 case 'y': case 'Y':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
558 return sym_tristate_within_range(sym, yes);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
559 case 'm': case 'M':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
560 return sym_tristate_within_range(sym, mod);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
561 case 'n': case 'N':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
562 return sym_tristate_within_range(sym, no);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
563 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
564 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
565 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
566 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
567 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
568 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
569
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
570 bool sym_set_string_value(struct symbol *sym, const char *newval)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
571 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
572 const char *oldval;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
573 char *val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
574 int size;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
575
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
576 switch (sym->type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
577 case S_BOOLEAN:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
578 case S_TRISTATE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
579 switch (newval[0]) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
580 case 'y': case 'Y':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
581 return sym_set_tristate_value(sym, yes);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
582 case 'm': case 'M':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
583 return sym_set_tristate_value(sym, mod);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
584 case 'n': case 'N':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
585 return sym_set_tristate_value(sym, no);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
586 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
587 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
588 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
589 ;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
590 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
591
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
592 if (!sym_string_within_range(sym, newval))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
593 return false;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
594
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
595 if (!(sym->flags & SYMBOL_DEF_USER)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
596 sym->flags |= SYMBOL_DEF_USER;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
597 sym_set_changed(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
598 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
599
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
600 oldval = sym->def[S_DEF_USER].val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
601 size = strlen(newval) + 1;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
602 if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
603 size += 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
604 sym->def[S_DEF_USER].val = val = malloc(size);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
605 *val++ = '0';
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
606 *val++ = 'x';
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
607 } else if (!oldval || strcmp(oldval, newval))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
608 sym->def[S_DEF_USER].val = val = malloc(size);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
609 else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
610 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
611
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
612 strcpy(val, newval);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
613 free((void *)oldval);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
614 sym_clear_all_valid();
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
615
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
616 return true;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
617 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
618
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
619 const char *sym_get_string_value(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
620 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
621 tristate val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
622
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
623 switch (sym->type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
624 case S_BOOLEAN:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
625 case S_TRISTATE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
626 val = sym_get_tristate_value(sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
627 switch (val) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
628 case no:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
629 return "n";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
630 case mod:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
631 return "m";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
632 case yes:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
633 return "y";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
634 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
635 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
636 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
637 ;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
638 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
639 return (const char *)sym->curr.val;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
640 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
641
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
642 bool sym_is_changable(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
643 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
644 return sym->visible > sym->rev_dep.tri;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
645 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
646
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
647 struct symbol *sym_lookup(const char *name, int isconst)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
648 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
649 struct symbol *symbol;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
650 const char *ptr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
651 char *new_name;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
652 int hash = 0;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
653
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
654 if (name) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
655 if (name[0] && !name[1]) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
656 switch (name[0]) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
657 case 'y': return &symbol_yes;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
658 case 'm': return &symbol_mod;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
659 case 'n': return &symbol_no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
660 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
661 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
662 for (ptr = name; *ptr; ptr++)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
663 hash += *ptr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
664 hash &= 0xff;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
665
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
666 for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
667 if (!strcmp(symbol->name, name)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
668 if ((isconst && symbol->flags & SYMBOL_CONST) ||
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
669 (!isconst && !(symbol->flags & SYMBOL_CONST)))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
670 return symbol;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
671 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
672 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
673 new_name = strdup(name);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
674 } else {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
675 new_name = NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
676 hash = 256;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
677 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
678
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
679 symbol = malloc(sizeof(*symbol));
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
680 memset(symbol, 0, sizeof(*symbol));
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
681 symbol->name = new_name;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
682 symbol->type = S_UNKNOWN;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
683 if (isconst)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
684 symbol->flags |= SYMBOL_CONST;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
685
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
686 symbol->next = symbol_hash[hash];
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
687 symbol_hash[hash] = symbol;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
688
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
689 return symbol;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
690 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
691
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
692 struct symbol *sym_find(const char *name)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
693 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
694 struct symbol *symbol = NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
695 const char *ptr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
696 int hash = 0;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
697
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
698 if (!name)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
699 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
700
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
701 if (name[0] && !name[1]) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
702 switch (name[0]) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
703 case 'y': return &symbol_yes;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
704 case 'm': return &symbol_mod;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
705 case 'n': return &symbol_no;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
706 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
707 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
708 for (ptr = name; *ptr; ptr++)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
709 hash += *ptr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
710 hash &= 0xff;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
711
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
712 for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
713 if (!strcmp(symbol->name, name) &&
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
714 !(symbol->flags & SYMBOL_CONST))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
715 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
716 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
717
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
718 return symbol;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
719 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
720
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
721 struct symbol **sym_re_search(const char *pattern)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
722 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
723 struct symbol *sym, **sym_arr = NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
724 int i, cnt, size;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
725 regex_t re;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
726
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
727 cnt = size = 0;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
728 /* Skip if empty */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
729 if (strlen(pattern) == 0)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
730 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
731 if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
732 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
733
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
734 for_all_symbols(i, sym) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
735 if (sym->flags & SYMBOL_CONST || !sym->name)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
736 continue;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
737 if (regexec(&re, sym->name, 0, NULL, 0))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
738 continue;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
739 if (cnt + 1 >= size) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
740 void *tmp = sym_arr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
741 size += 16;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
742 sym_arr = realloc(sym_arr, size * sizeof(struct symbol *));
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
743 if (!sym_arr) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
744 free(tmp);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
745 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
746 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
747 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
748 sym_arr[cnt++] = sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
749 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
750 if (sym_arr)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
751 sym_arr[cnt] = NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
752 regfree(&re);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
753
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
754 return sym_arr;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
755 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
756
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
757
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
758 struct symbol *sym_check_deps(struct symbol *sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
759
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
760 static struct symbol *sym_check_expr_deps(struct expr *e)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
761 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
762 struct symbol *sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
763
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
764 if (!e)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
765 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
766 switch (e->type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
767 case E_OR:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
768 case E_AND:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
769 sym = sym_check_expr_deps(e->left.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
770 if (sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
771 return sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
772 return sym_check_expr_deps(e->right.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
773 case E_NOT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
774 return sym_check_expr_deps(e->left.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
775 case E_EQUAL:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
776 case E_UNEQUAL:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
777 sym = sym_check_deps(e->left.sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
778 if (sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
779 return sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
780 return sym_check_deps(e->right.sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
781 case E_SYMBOL:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
782 return sym_check_deps(e->left.sym);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
783 default:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
784 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
785 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
786 printf("Oops! How to check %d?\n", e->type);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
787 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
788 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
789
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
790 struct symbol *sym_check_deps(struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
791 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
792 struct symbol *sym2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
793 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
794
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
795 if (sym->flags & SYMBOL_CHECK) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
796 printf("Warning! Found recursive dependency: %s", sym->name);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
797 return sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
798 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
799 if (sym->flags & SYMBOL_CHECKED)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
800 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
801
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
802 sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
803 sym2 = sym_check_expr_deps(sym->rev_dep.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
804 if (sym2)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
805 goto out;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
806
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
807 for (prop = sym->prop; prop; prop = prop->next) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
808 if (prop->type == P_CHOICE || prop->type == P_SELECT)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
809 continue;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
810 sym2 = sym_check_expr_deps(prop->visible.expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
811 if (sym2)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
812 goto out;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
813 if (prop->type != P_DEFAULT || sym_is_choice(sym))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
814 continue;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
815 sym2 = sym_check_expr_deps(prop->expr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
816 if (sym2)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
817 goto out;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
818 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
819 out:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
820 if (sym2) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
821 printf(" %s", sym->name);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
822 if (sym2 == sym) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
823 printf("\n");
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
824 sym2 = NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
825 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
826 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
827 sym->flags &= ~SYMBOL_CHECK;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
828 return sym2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
829 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
830
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
831 struct property *prop_alloc(enum prop_type type, struct symbol *sym)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
832 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
833 struct property *prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
834 struct property **propp;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
835
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
836 prop = malloc(sizeof(*prop));
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
837 memset(prop, 0, sizeof(*prop));
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
838 prop->type = type;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
839 prop->sym = sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
840 prop->file = current_file;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
841 prop->lineno = zconf_lineno();
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
842
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
843 /* append property to the prop list of symbol */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
844 if (sym) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
845 for (propp = &sym->prop; *propp; propp = &(*propp)->next)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
846 ;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
847 *propp = prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
848 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
849
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
850 return prop;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
851 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
852
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
853 struct symbol *prop_get_symbol(struct property *prop)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
854 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
855 if (prop->expr && (prop->expr->type == E_SYMBOL ||
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
856 prop->expr->type == E_CHOICE))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
857 return prop->expr->left.sym;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
858 return NULL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
859 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
860
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
861 const char *prop_get_type_name(enum prop_type type)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
862 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
863 switch (type) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
864 case P_PROMPT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
865 return "prompt";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
866 case P_COMMENT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
867 return "comment";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
868 case P_MENU:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
869 return "menu";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
870 case P_DEFAULT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
871 return "default";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
872 case P_CHOICE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
873 return "choice";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
874 case P_SELECT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
875 return "select";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
876 case P_RANGE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
877 return "range";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
878 case P_UNKNOWN:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
879 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
880 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
881 return "unknown";
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
landley@driftwood
parents:
diff changeset
882 }