src/usr.bin/lex/parse.y - diff

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version 1.9, 2015/11/19 19:43:40

version 1.10, 2017/04/12 14:53:27

Line 103

ccladd( currccl, c ); \

}while(0)

/* While POSIX defines isblank(), it's not ANSI C. */

#define IS_BLANK(c) ((c) == ' ' || (c) == '\t')

/* On some over-ambitious machines, such as DEC Alpha's, the default

* token type is "long" instead of "int"; this leads to problems with

* declaring yylval in flexdef.h. But so far, all the yacc's I've seen

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ccl_expr:

CCE_ALNUM { CCL_EXPR(isalnum); }

| CCE_ALPHA { CCL_EXPR(isalpha); }

| CCE_BLANK { CCL_EXPR(IS_BLANK); }

| CCE_BLANK { CCL_EXPR(isblank); }

| CCE_CNTRL { CCL_EXPR(iscntrl); }

| CCE_DIGIT { CCL_EXPR(isdigit); }

| CCE_GRAPH { CCL_EXPR(isgraph); }

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| CCE_NEG_ALNUM { CCL_NEG_EXPR(isalnum); }

| CCE_NEG_ALPHA { CCL_NEG_EXPR(isalpha); }

| CCE_NEG_BLANK { CCL_NEG_EXPR(IS_BLANK); }

| CCE_NEG_BLANK { CCL_NEG_EXPR(isblank); }

| CCE_NEG_CNTRL { CCL_NEG_EXPR(iscntrl); }

| CCE_NEG_DIGIT { CCL_NEG_EXPR(isdigit); }

| CCE_NEG_GRAPH { CCL_NEG_EXPR(isgraph); }