diff options
Diffstat (limited to 'libidu/scanners.c')
| -rw-r--r-- | libidu/scanners.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/libidu/scanners.c b/libidu/scanners.c index ea533fe..7786c52 100644 --- a/libidu/scanners.c +++ b/libidu/scanners.c @@ -478,7 +478,7 @@ parse_args_c (char **argv, int argc) return args; } -static unsigned char id_0[1<<020]; +unsigned char *scanner_buffer; #define SCAN_CPP_DIRECTIVE \ do \ @@ -488,12 +488,12 @@ static unsigned char id_0[1<<020]; c = getc (in_FILE); \ if (!ISID1ST (c)) \ goto next; \ - id = id_0; \ + id = scanner_buffer; \ *id++ = c; \ while (ISIDREST (c = getc (in_FILE))) \ *id++ = c; \ *id = '\0'; \ - if (strequ (id_0, "include")) \ + if (strequ (scanner_buffer, "include")) \ { \ while (c == ' ' || c == '\t') \ c = getc (in_FILE); \ @@ -502,7 +502,7 @@ static unsigned char id_0[1<<020]; new_line = 1; \ goto top; \ } \ - id = id_0; \ + id = scanner_buffer; \ if (c == '"') \ { \ c = getc (in_FILE); \ @@ -540,13 +540,14 @@ static unsigned char id_0[1<<020]; while (c != '\n' && c != EOF) \ c = getc (in_FILE); \ new_line = 1; \ - obstack_grow0 (&tokens_obstack, id_0, id - id_0); \ + obstack_grow0 (&tokens_obstack, scanner_buffer, \ + id - scanner_buffer); \ return (struct token *) obstack_finish (&tokens_obstack); \ } \ - if (strnequ (id_0, "if", 2) \ - || strequ (id_0, "define") \ - || strequ (id_0, "elif") /* ansi C */ \ - || strequ (id_0, "undef")) \ + if (strnequ (scanner_buffer, "if", 2) \ + || strequ (scanner_buffer, "define") \ + || strequ (scanner_buffer, "elif") /* ansi C */ \ + || strequ (scanner_buffer, "undef")) \ goto next; \ while ((c != '\n') && (c != EOF)) \ c = getc (in_FILE); \ @@ -564,7 +565,7 @@ get_token_c (FILE *in_FILE, void const *args, int *flags) #define ARGS ((struct args_c const *) args) static int new_line = 1; unsigned short const *rct = &ARGS->ctype[1]; - unsigned char *id = id_0; + unsigned char *id = scanner_buffer; int c; obstack_blank (&tokens_obstack, OFFSETOF_TOKEN_NAME); @@ -586,7 +587,7 @@ next: switch (c) { case '"': - id = id_0; + id = scanner_buffer; *id++ = c = getc (in_FILE); for (;;) { @@ -602,19 +603,19 @@ next: break; } *--id = '\0'; - id = id_0; + id = scanner_buffer; while (ISSTRKEEP (*id)) id++; - if (*id || id == id_0) + if (*id || id == scanner_buffer) { c = getc (in_FILE); goto next; } *flags = TOK_STRING; - if (ARGS->strip_underscore && id_0[0] == '_' && id_0[1]) - obstack_grow0 (&tokens_obstack, id_0 + 1, id - id_0 - 1); + if (ARGS->strip_underscore && scanner_buffer[0] == '_' && scanner_buffer[1]) + obstack_grow0 (&tokens_obstack, scanner_buffer + 1, id - scanner_buffer - 1); else - obstack_grow0 (&tokens_obstack, id_0, id - id_0); + obstack_grow0 (&tokens_obstack, scanner_buffer, id - scanner_buffer); return (struct token *) obstack_finish (&tokens_obstack); case '\'': @@ -674,7 +675,7 @@ next: obstack_free (&tokens_obstack, obstack_finish (&tokens_obstack)); return 0; } - id = id_0; + id = scanner_buffer; *id++ = c; if (ISID1ST (c)) { @@ -697,7 +698,7 @@ next: } ungetc (c, in_FILE); *flags |= TOK_LITERAL; - obstack_grow0 (&tokens_obstack, id_0, id - id_0); + obstack_grow0 (&tokens_obstack, scanner_buffer, id - scanner_buffer); return (struct token *) obstack_finish (&tokens_obstack); } #undef ARGS @@ -881,7 +882,7 @@ get_token_asm (FILE *in_FILE, void const *args, int *flags) #define ARGS ((struct args_asm const *) args) static int new_line = 1; unsigned char const *rct = &ARGS->ctype[1]; - unsigned char *id = id_0; + unsigned char *id = scanner_buffer; int c; obstack_blank (&tokens_obstack, OFFSETOF_TOKEN_NAME); @@ -945,7 +946,7 @@ next: goto next; } - id = id_0; + id = scanner_buffer; if (ARGS->strip_underscore && c == '_' && !ISID1ST (c = getc (in_FILE))) { obstack_grow0 (&tokens_obstack, "_", 1); @@ -974,12 +975,12 @@ next: } *id = '\0'; - for (id = id_0; *id; id++) + for (id = scanner_buffer; *id; id++) if (ISIGNORE (*id)) goto next; ungetc (c, in_FILE); *flags |= TOK_LITERAL; - obstack_grow0 (&tokens_obstack, id_0, id - id_0); + obstack_grow0 (&tokens_obstack, scanner_buffer, id - scanner_buffer); return (struct token *) obstack_finish (&tokens_obstack); #undef ARGS } @@ -1139,7 +1140,7 @@ get_token_text (FILE *in_FILE, void const *args, int *flags) #define ARGS ((struct args_text const *) args) unsigned char const *rct = &ARGS->ctype[1]; int c; - unsigned char *id = id_0; + unsigned char *id = scanner_buffer; obstack_blank (&tokens_obstack, OFFSETOF_TOKEN_NAME); @@ -1152,7 +1153,7 @@ top: obstack_free (&tokens_obstack, obstack_finish (&tokens_obstack)); return 0; } - id = id_0; + id = scanner_buffer; *id++ = c; if (ISID1ST (c)) { @@ -1178,7 +1179,7 @@ top: ungetc (c, in_FILE); *flags |= TOK_LITERAL; - obstack_grow0 (&tokens_obstack, id_0, id - id_0); + obstack_grow0 (&tokens_obstack, scanner_buffer, id - scanner_buffer); return (struct token *) obstack_finish (&tokens_obstack); #undef ARGS } |