1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 static struct resword { 2 static struct resword {
3 const char *name; 3 const char *name;
4 int token; 4 int token;
5 } keywords[] = { 5 } keywords[] = {
6 { "__GENKSYMS_EXPORT_SYMBOL", EXPORT_S 6 { "__GENKSYMS_EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW },
7 { "__asm", ASM_KEYW }, 7 { "__asm", ASM_KEYW },
8 { "__asm__", ASM_KEYW }, 8 { "__asm__", ASM_KEYW },
9 { "__attribute", ATTRIBUTE_KEYW }, 9 { "__attribute", ATTRIBUTE_KEYW },
10 { "__attribute__", ATTRIBUTE_KEYW }, 10 { "__attribute__", ATTRIBUTE_KEYW },
11 { "__const", CONST_KEYW }, 11 { "__const", CONST_KEYW },
12 { "__const__", CONST_KEYW }, 12 { "__const__", CONST_KEYW },
13 { "__extension__", EXTENSION_KEYW }, 13 { "__extension__", EXTENSION_KEYW },
14 { "__inline", INLINE_KEYW }, 14 { "__inline", INLINE_KEYW },
15 { "__inline__", INLINE_KEYW }, 15 { "__inline__", INLINE_KEYW },
16 { "__signed", SIGNED_KEYW }, 16 { "__signed", SIGNED_KEYW },
17 { "__signed__", SIGNED_KEYW }, 17 { "__signed__", SIGNED_KEYW },
18 { "__typeof", TYPEOF_KEYW }, 18 { "__typeof", TYPEOF_KEYW },
19 { "__typeof__", TYPEOF_KEYW }, 19 { "__typeof__", TYPEOF_KEYW },
20 { "__volatile", VOLATILE_KEYW }, 20 { "__volatile", VOLATILE_KEYW },
21 { "__volatile__", VOLATILE_KEYW }, 21 { "__volatile__", VOLATILE_KEYW },
22 { "__builtin_va_list", VA_LIST_KEYW }, 22 { "__builtin_va_list", VA_LIST_KEYW },
23 23
24 { "__int128", BUILTIN_INT_KEYW }, 24 { "__int128", BUILTIN_INT_KEYW },
25 { "__int128_t", BUILTIN_INT_KEYW }, 25 { "__int128_t", BUILTIN_INT_KEYW },
26 { "__uint128_t", BUILTIN_INT_KEYW }, 26 { "__uint128_t", BUILTIN_INT_KEYW },
27 27
28 // According to rth, c99 defines "_Boo 28 // According to rth, c99 defines "_Bool", "__restrict", "__restrict__", "restrict". KAO
29 { "_Bool", BOOL_KEYW }, 29 { "_Bool", BOOL_KEYW },
30 { "__restrict", RESTRICT_KEYW }, 30 { "__restrict", RESTRICT_KEYW },
31 { "__restrict__", RESTRICT_KEYW }, 31 { "__restrict__", RESTRICT_KEYW },
32 { "restrict", RESTRICT_KEYW }, 32 { "restrict", RESTRICT_KEYW },
33 { "asm", ASM_KEYW }, 33 { "asm", ASM_KEYW },
34 34
35 // c11 keywords that can be used at mo <<
36 { "_Static_assert", STATIC_ASSERT_KEYW <<
37 <<
38 // attribute commented out in modutils 35 // attribute commented out in modutils 2.4.2. People are using 'attribute' as a
39 // field name which breaks the genksym 36 // field name which breaks the genksyms parser. It is not a gcc keyword anyway.
40 // KAO. }, 37 // KAO. },
41 // { "attribute", ATTRIBUTE_KEYW }, 38 // { "attribute", ATTRIBUTE_KEYW },
42 39
43 { "auto", AUTO_KEYW }, 40 { "auto", AUTO_KEYW },
44 { "char", CHAR_KEYW }, 41 { "char", CHAR_KEYW },
45 { "const", CONST_KEYW }, 42 { "const", CONST_KEYW },
46 { "double", DOUBLE_KEYW }, 43 { "double", DOUBLE_KEYW },
47 { "enum", ENUM_KEYW }, 44 { "enum", ENUM_KEYW },
48 { "extern", EXTERN_KEYW }, 45 { "extern", EXTERN_KEYW },
49 { "float", FLOAT_KEYW }, 46 { "float", FLOAT_KEYW },
50 { "inline", INLINE_KEYW }, 47 { "inline", INLINE_KEYW },
51 { "int", INT_KEYW }, 48 { "int", INT_KEYW },
52 { "long", LONG_KEYW }, 49 { "long", LONG_KEYW },
53 { "register", REGISTER_KEYW }, 50 { "register", REGISTER_KEYW },
54 { "short", SHORT_KEYW }, 51 { "short", SHORT_KEYW },
55 { "signed", SIGNED_KEYW }, 52 { "signed", SIGNED_KEYW },
56 { "static", STATIC_KEYW }, 53 { "static", STATIC_KEYW },
57 { "struct", STRUCT_KEYW }, 54 { "struct", STRUCT_KEYW },
58 { "typedef", TYPEDEF_KEYW }, 55 { "typedef", TYPEDEF_KEYW },
59 { "typeof", TYPEOF_KEYW }, 56 { "typeof", TYPEOF_KEYW },
60 { "union", UNION_KEYW }, 57 { "union", UNION_KEYW },
61 { "unsigned", UNSIGNED_KEYW }, 58 { "unsigned", UNSIGNED_KEYW },
62 { "void", VOID_KEYW }, 59 { "void", VOID_KEYW },
63 { "volatile", VOLATILE_KEYW }, 60 { "volatile", VOLATILE_KEYW },
64 }; 61 };
65 62
66 #define NR_KEYWORDS (sizeof(keywords)/sizeof(s 63 #define NR_KEYWORDS (sizeof(keywords)/sizeof(struct resword))
67 64
68 static int is_reserved_word(register const cha 65 static int is_reserved_word(register const char *str, register unsigned int len)
69 { 66 {
70 int i; 67 int i;
71 for (i = 0; i < NR_KEYWORDS; i++) { 68 for (i = 0; i < NR_KEYWORDS; i++) {
72 struct resword *r = keywords + 69 struct resword *r = keywords + i;
73 int l = strlen(r->name); 70 int l = strlen(r->name);
74 if (len == l && !memcmp(str, r 71 if (len == l && !memcmp(str, r->name, len))
75 return r->token; 72 return r->token;
76 } 73 }
77 return -1; 74 return -1;
78 } 75 }
79 76
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