diff options
Diffstat (limited to 'usr.bin/m4/mdef.h')
| -rw-r--r-- | usr.bin/m4/mdef.h | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/usr.bin/m4/mdef.h b/usr.bin/m4/mdef.h index d5e97e10234..ddf7d47a095 100644 --- a/usr.bin/m4/mdef.h +++ b/usr.bin/m4/mdef.h @@ -1,4 +1,4 @@ -/* $OpenBSD: mdef.h,v 1.29 2006/03/20 20:27:45 espie Exp $ */ +/* $OpenBSD: mdef.h,v 1.30 2010/09/07 19:58:09 marco Exp $ */ /* $NetBSD: mdef.h,v 1.7 1996/01/13 23:25:27 pk Exp $ */ /* @@ -87,7 +87,7 @@ #define FORMATTYPE 44 #define BUILTIN_MARKER "__builtin_" - + #define TYPEMASK 63 /* Keep bits really corresponding to a type. */ #define RECDEF 256 /* Pure recursive def, don't expand it */ #define NOARGS 512 /* builtin needs no args */ @@ -96,7 +96,7 @@ /* * m4 special characters */ - + #define ARGFLAG '$' #define LPAREN '(' #define RPAREN ')' @@ -115,18 +115,18 @@ */ #define EOS '\0' -#define MAXINP 10 /* maximum include files */ -#define MAXOUT 10 /* maximum # of diversions */ +#define MAXINP 10 /* maximum include files */ +#define MAXOUT 10 /* maximum # of diversions */ #define BUFSIZE 4096 /* starting size of pushback buffer */ -#define INITSTACKMAX 4096 /* starting size of call stack */ +#define INITSTACKMAX 4096 /* starting size of call stack */ #define STRSPMAX 4096 /* starting size of string space */ -#define MAXTOK 512 /* maximum chars in a tokn */ -#define HASHSIZE 199 /* maximum size of hashtab */ +#define MAXTOK 512 /* maximum chars in a tokn */ +#define HASHSIZE 199 /* maximum size of hashtab */ #define MAXCCHARS 5 /* max size of comment/quote delim */ - + #define ALL 1 #define TOP 0 - + #define TRUE 1 #define FALSE 0 #define cycle for(;;) @@ -134,9 +134,9 @@ /* * m4 data structures */ - + typedef struct ndblock *ndptr; - + struct macro_definition { struct macro_definition *next; char *defn; /* definition.. */ @@ -145,23 +145,23 @@ struct macro_definition { struct ndblock { /* hashtable structure */ - unsigned int builtin_type; + unsigned int builtin_type; unsigned int trace_flags; struct macro_definition *d; char name[1]; /* entry name.. */ }; - + typedef union { /* stack structure */ int sfra; /* frame entry */ - char *sstr; /* string entry */ + char *sstr; /* string entry */ } stae; struct input_file { - FILE *file; - char *name; - unsigned long lineno; + FILE *file; + char *name; + unsigned long lineno; unsigned long synch_lineno; /* used for -s */ - int c; + int c; }; #define CURRENT_NAME (infile[ilevel].name) @@ -173,26 +173,26 @@ struct input_file { * pushf() - push a call frame entry onto stack * pushs() - push a string pointer onto stack */ -#define gpbc() (bp > bufbase) ? *--bp : obtain_char(infile+ilevel) -#define pushf(x) \ +#define gpbc() (bp > bufbase) ? *--bp : obtain_char(infile+ilevel) +#define pushf(x) \ do { \ - if (++sp == STACKMAX) \ + if (++sp == STACKMAX) \ enlarge_stack();\ mstack[sp].sfra = (x); \ sstack[sp] = 0; \ } while (0) -#define pushs(x) \ +#define pushs(x) \ do { \ - if (++sp == STACKMAX) \ + if (++sp == STACKMAX) \ enlarge_stack();\ mstack[sp].sstr = (x); \ sstack[sp] = 1; \ } while (0) -#define pushs1(x) \ +#define pushs1(x) \ do { \ - if (++sp == STACKMAX) \ + if (++sp == STACKMAX) \ enlarge_stack();\ mstack[sp].sstr = (x); \ sstack[sp] = 0; \ @@ -204,18 +204,18 @@ struct input_file { * +-------+ +-----+ * | arg 3 ----------------------->| str | * +-------+ | . | - * | arg 2 ---PREVEP-----+ . + * | arg 2 ---PREVEP-----+ . * +-------+ | * . | | | - * +-------+ | +-----+ + * +-------+ | +-----+ * | plev | PARLEV +-------->| str | * +-------+ | . | * | type | CALTYP . * +-------+ * | prcf ---PREVFP--+ - * +-------+ | + * +-------+ | * | . | PREVSP | - * . | + * . | * +-------+ | * | <----------+ * +-------+ |