diff options
Diffstat (limited to 'argv.c')
| -rw-r--r-- | argv.c | 42 |
1 files changed, 28 insertions, 14 deletions
@@ -1,4 +1,4 @@ -/* $Id: argv.c,v 1.36 2009/03/05 12:08:53 kristaps Exp $ */ +/* $Id: argv.c,v 1.37 2009/03/05 13:12:12 kristaps Exp $ */ /* * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> * @@ -43,7 +43,7 @@ static int argv_a2arg(int, const char *); static int args(struct mdoc *, int, int *, char *, int, char **); -static int argv(struct mdoc *, int, +static int argv(struct mdoc *, int, int, struct mdoc_arg *, int *, char *); static int argv_single(struct mdoc *, int, struct mdoc_arg *, int *, char *); @@ -90,7 +90,7 @@ static int mdoc_argvflags[MDOC_ARG_MAX] = { ARGV_MULTI, /* MDOC_Column */ ARGV_SINGLE, /* MDOC_Width */ ARGV_NONE, /* MDOC_Compact */ - ARGV_OPT_SINGLE, /* MDOC_Std */ + ARGV_SINGLE, /* MDOC_Std */ ARGV_NONE, /* MDOC_p1003_1_88 */ ARGV_NONE, /* MDOC_p1003_1_90 */ ARGV_NONE, /* MDOC_p1003_1_96 */ @@ -389,10 +389,10 @@ args(struct mdoc *mdoc, int line, break; i++; /* There must be at least one space... */ - if (0 == buf[i] || ! isspace((int)buf[i])) + if (0 == buf[i] || ! isspace((u_char)buf[i])) break; i++; - while (buf[i] && isspace((int)buf[i])) + while (buf[i] && isspace((u_char)buf[i])) i++; } if (0 == buf[i]) { @@ -500,7 +500,7 @@ args(struct mdoc *mdoc, int line, if ( ! (ARGS_TABSEP & fl)) while (buf[*pos]) { - if (isspace((int)buf[*pos])) + if (isspace((u_char)buf[*pos])) if ('\\' != buf[*pos - 1]) break; (*pos)++; @@ -515,7 +515,7 @@ args(struct mdoc *mdoc, int line, return(ARGS_WORD); if ( ! (ARGS_TABSEP & fl)) - while (buf[*pos] && isspace((int)buf[*pos])) + while (buf[*pos] && isspace((u_char)buf[*pos])) (*pos)++; if (buf[*pos]) @@ -547,7 +547,7 @@ args(struct mdoc *mdoc, int line, if (0 == buf[*pos]) return(ARGS_QWORD); - while (buf[*pos] && isspace((int)buf[*pos])) + while (buf[*pos] && isspace((u_char)buf[*pos])) (*pos)++; if (buf[*pos]) @@ -823,14 +823,28 @@ argv_single(struct mdoc *mdoc, int line, * multiple parameters. */ static int -argv(struct mdoc *mdoc, int line, +argv(struct mdoc *mdoc, int tok, int line, struct mdoc_arg *v, int *pos, char *buf) { + int fl; v->sz = 0; v->value = NULL; + fl = mdoc_argvflags[v->arg]; - switch (mdoc_argvflags[v->arg]) { + /* + * Override the default per-argument value. + */ + + switch (tok) { + case (MDOC_Ex): + fl = ARGV_OPT_SINGLE; + break; + default: + break; + } + + switch (fl) { case (ARGV_SINGLE): return(argv_single(mdoc, line, v, pos, buf)); case (ARGV_MULTI): @@ -863,7 +877,7 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok, if (0 == buf[*pos]) return(ARGV_EOLN); - assert( ! isspace((int)buf[*pos])); + assert( ! isspace((u_char)buf[*pos])); if ('-' != buf[*pos]) return(ARGV_WORD); @@ -878,7 +892,7 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok, /* LINTED */ while (buf[*pos]) { - if (isspace((int)buf[*pos])) + if (isspace((u_char)buf[*pos])) if ('\\' != buf[*pos - 1]) break; (*pos)++; @@ -899,12 +913,12 @@ mdoc_argv(struct mdoc *mdoc, int line, int tok, return(ARGV_WORD); } - while (buf[*pos] && isspace((int)buf[*pos])) + while (buf[*pos] && isspace((u_char)buf[*pos])) (*pos)++; /* FIXME: whitespace if no value. */ - if ( ! argv(mdoc, line, v, pos, buf)) + if ( ! argv(mdoc, tok, line, v, pos, buf)) return(ARGV_ERROR); return(ARGV_ARG); |