version 1.2, 2008/12/28 00:34:20 |
version 1.10, 2009/01/09 15:07:04 |
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static int lookup(int, const char *); |
static int lookup(int, const char *); |
static int parse(struct mdoc *, int, |
static int parse(struct mdoc *, int, int, |
struct mdoc_arg *, int *, char *); |
struct mdoc_arg *, int *, char *); |
static int postparse(struct mdoc *, int, |
static int postparse(struct mdoc *, int, |
const struct mdoc_arg *, int); |
const struct mdoc_arg *, int); |
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int |
int |
mdoc_args(struct mdoc *mdoc, int tok, int *pos, char *buf, int fl, char **v) |
mdoc_args(struct mdoc *mdoc, int line, int *pos, char *buf, int fl, char **v) |
{ |
{ |
int i; |
int i; |
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Line 42 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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Line 42 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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return(ARGS_EOLN); |
return(ARGS_EOLN); |
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if ('\"' == buf[*pos] && ! (fl & ARGS_QUOTED)) |
if ('\"' == buf[*pos] && ! (fl & ARGS_QUOTED)) |
if ( ! mdoc_warn(mdoc, tok, *pos, WARN_SYNTAX_QUOTED)) |
if ( ! mdoc_pwarn(mdoc, line, *pos, WARN_SYNTAX_QUOTED)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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if ('-' == buf[*pos]) |
if ('-' == buf[*pos]) |
if ( ! mdoc_warn(mdoc, tok, *pos, WARN_SYNTAX_ARGLIKE)) |
if ( ! mdoc_pwarn(mdoc, line, *pos, WARN_SYNTAX_ARGLIKE)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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if ((fl & ARGS_DELIM) && mdoc_iscdelim(buf[*pos])) { |
if ((fl & ARGS_DELIM) && mdoc_iscdelim(buf[*pos])) { |
Line 89 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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Line 89 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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if (buf[*pos]) |
if (buf[*pos]) |
return(ARGS_WORD); |
return(ARGS_WORD); |
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if ( ! mdoc_warn(mdoc, tok, *pos, WARN_SYNTAX_WS_EOLN)) |
if ( ! mdoc_pwarn(mdoc, line, *pos, WARN_SYNTAX_WS_EOLN)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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return(ARGS_WORD); |
return(ARGS_WORD); |
Line 98 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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Line 98 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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/* |
/* |
* If we're a quoted string (and quoted strings are allowed), |
* If we're a quoted string (and quoted strings are allowed), |
* then parse ahead to the next quote. If none's found, it's an |
* then parse ahead to the next quote. If none's found, it's an |
* error. After, parse to the next word. We're not allowed to |
* error. After, parse to the next word. |
* also be DELIM requests (for now). |
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*/ |
*/ |
assert( ! (fl & ARGS_DELIM)); |
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*v = &buf[++(*pos)]; |
*v = &buf[++(*pos)]; |
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Line 109 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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Line 107 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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(*pos)++; |
(*pos)++; |
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if (0 == buf[*pos]) { |
if (0 == buf[*pos]) { |
(void)mdoc_err(mdoc, tok, *pos, ERR_SYNTAX_UNQUOTE); |
(void)mdoc_perr(mdoc, line, *pos, ERR_SYNTAX_UNQUOTE); |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
} |
} |
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Line 123 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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Line 121 mdoc_args(struct mdoc *mdoc, int tok, int *pos, char * |
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if (buf[*pos]) |
if (buf[*pos]) |
return(ARGS_WORD); |
return(ARGS_WORD); |
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if ( ! mdoc_warn(mdoc, tok, *pos, WARN_SYNTAX_WS_EOLN)) |
if ( ! mdoc_pwarn(mdoc, line, *pos, WARN_SYNTAX_WS_EOLN)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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return(ARGS_WORD); |
return(ARGS_WORD); |
Line 135 lookup(int tok, const char *argv) |
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Line 133 lookup(int tok, const char *argv) |
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{ |
{ |
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switch (tok) { |
switch (tok) { |
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case (MDOC_An): |
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if (xstrcmp(argv, "split")) |
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return(MDOC_Split); |
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else if (xstrcmp(argv, "nosplit")) |
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return(MDOC_Nosplit); |
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break; |
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case (MDOC_Bd): |
case (MDOC_Bd): |
if (xstrcmp(argv, "ragged")) |
if (xstrcmp(argv, "ragged")) |
return(MDOC_Ragged); |
return(MDOC_Ragged); |
Line 148 lookup(int tok, const char *argv) |
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Line 153 lookup(int tok, const char *argv) |
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return(MDOC_Offset); |
return(MDOC_Offset); |
break; |
break; |
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case (MDOC_Bf): |
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if (xstrcmp(argv, "emphasis")) |
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return(MDOC_Emphasis); |
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else if (xstrcmp(argv, "literal")) |
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return(MDOC_Literal); |
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else if (xstrcmp(argv, "symbolic")) |
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return(MDOC_Symbolic); |
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break; |
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case (MDOC_Bk): |
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if (xstrcmp(argv, "words")) |
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return(MDOC_Words); |
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break; |
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case (MDOC_Bl): |
case (MDOC_Bl): |
if (xstrcmp(argv, "bullet")) |
if (xstrcmp(argv, "bullet")) |
return(MDOC_Bullet); |
return(MDOC_Bullet); |
Line 178 lookup(int tok, const char *argv) |
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Line 197 lookup(int tok, const char *argv) |
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else if (xstrcmp(argv, "compact")) |
else if (xstrcmp(argv, "compact")) |
return(MDOC_Compact); |
return(MDOC_Compact); |
break; |
break; |
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case (MDOC_Rv): |
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/* FALLTHROUGH */ |
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case (MDOC_Ex): |
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if (xstrcmp(argv, "std")) |
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return(MDOC_Std); |
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break; |
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case (MDOC_St): |
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if (xstrcmp(argv, "p1003.1-88")) |
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return(MDOC_p1003_1_88); |
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else if (xstrcmp(argv, "p1003.1-90")) |
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return(MDOC_p1003_1_90); |
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else if (xstrcmp(argv, "p1003.1-96")) |
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return(MDOC_p1003_1_96); |
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else if (xstrcmp(argv, "p1003.1-2001")) |
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return(MDOC_p1003_1_2001); |
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else if (xstrcmp(argv, "p1003.1-2004")) |
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return(MDOC_p1003_1_2004); |
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else if (xstrcmp(argv, "p1003.1")) |
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return(MDOC_p1003_1); |
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else if (xstrcmp(argv, "p1003.1b")) |
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return(MDOC_p1003_1b); |
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else if (xstrcmp(argv, "p1003.1b-93")) |
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return(MDOC_p1003_1b_93); |
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else if (xstrcmp(argv, "p1003.1c-95")) |
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return(MDOC_p1003_1c_95); |
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else if (xstrcmp(argv, "p1003.1g-2000")) |
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return(MDOC_p1003_1g_2000); |
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else if (xstrcmp(argv, "p1003.2-92")) |
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return(MDOC_p1003_2_92); |
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else if (xstrcmp(argv, "p1003.2-95")) |
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return(MDOC_p1387_2_95); |
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else if (xstrcmp(argv, "p1003.2")) |
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return(MDOC_p1003_2); |
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else if (xstrcmp(argv, "p1387.2-95")) |
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return(MDOC_p1387_2); |
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else if (xstrcmp(argv, "isoC-90")) |
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return(MDOC_isoC_90); |
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else if (xstrcmp(argv, "isoC-amd1")) |
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return(MDOC_isoC_amd1); |
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else if (xstrcmp(argv, "isoC-tcor1")) |
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return(MDOC_isoC_tcor1); |
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else if (xstrcmp(argv, "isoC-tcor2")) |
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return(MDOC_isoC_tcor2); |
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else if (xstrcmp(argv, "isoC-99")) |
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return(MDOC_isoC_99); |
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else if (xstrcmp(argv, "ansiC")) |
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return(MDOC_ansiC); |
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else if (xstrcmp(argv, "ansiC-89")) |
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return(MDOC_ansiC_89); |
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else if (xstrcmp(argv, "ansiC-99")) |
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return(MDOC_ansiC_99); |
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else if (xstrcmp(argv, "ieee754")) |
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return(MDOC_ieee754); |
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else if (xstrcmp(argv, "iso8802-3")) |
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return(MDOC_iso8802_3); |
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else if (xstrcmp(argv, "xpg3")) |
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return(MDOC_xpg3); |
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else if (xstrcmp(argv, "xpg4")) |
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return(MDOC_xpg4); |
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else if (xstrcmp(argv, "xpg4.2")) |
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return(MDOC_xpg4_2); |
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else if (xstrcmp(argv, "xpg4.3")) |
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return(MDOC_xpg4_3); |
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else if (xstrcmp(argv, "xbd5")) |
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return(MDOC_xbd5); |
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else if (xstrcmp(argv, "xcu5")) |
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return(MDOC_xcu5); |
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else if (xstrcmp(argv, "xsh5")) |
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return(MDOC_xsh5); |
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else if (xstrcmp(argv, "xns5")) |
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return(MDOC_xns5); |
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else if (xstrcmp(argv, "xns5.2d2.0")) |
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return(MDOC_xns5_2d2_0); |
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else if (xstrcmp(argv, "xcurses4.2")) |
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return(MDOC_xcurses4_2); |
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else if (xstrcmp(argv, "susv2")) |
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return(MDOC_susv2); |
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else if (xstrcmp(argv, "susv3")) |
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return(MDOC_susv3); |
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else if (xstrcmp(argv, "svid4")) |
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return(MDOC_svid4); |
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break; |
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default: |
default: |
abort(); |
break; |
/* NOTREACHED */ |
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} |
} |
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return(MDOC_ARG_MAX); |
return(MDOC_ARG_MAX); |
Line 189 lookup(int tok, const char *argv) |
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Line 291 lookup(int tok, const char *argv) |
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static int |
static int |
postparse(struct mdoc *mdoc, int tok, const struct mdoc_arg *v, int pos) |
postparse(struct mdoc *mdoc, int line, const struct mdoc_arg *v, int pos) |
{ |
{ |
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switch (v->arg) { |
switch (v->arg) { |
Line 206 postparse(struct mdoc *mdoc, int tok, const struct mdo |
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Line 308 postparse(struct mdoc *mdoc, int tok, const struct mdo |
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break; |
break; |
if (xstrcmp(v->value[0], "indent-two")) |
if (xstrcmp(v->value[0], "indent-two")) |
break; |
break; |
return(mdoc_err(mdoc, tok, pos, ERR_SYNTAX_ARGBAD)); |
return(mdoc_perr(mdoc, line, pos, ERR_SYNTAX_ARGBAD)); |
default: |
default: |
break; |
break; |
} |
} |
Line 216 postparse(struct mdoc *mdoc, int tok, const struct mdo |
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Line 318 postparse(struct mdoc *mdoc, int tok, const struct mdo |
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static int |
static int |
parse(struct mdoc *mdoc, int tok, |
parse(struct mdoc *mdoc, int line, int tok, |
struct mdoc_arg *v, int *pos, char *buf) |
struct mdoc_arg *v, int *pos, char *buf) |
{ |
{ |
char *p; |
char *p; |
Line 225 parse(struct mdoc *mdoc, int tok, |
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Line 327 parse(struct mdoc *mdoc, int tok, |
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ppos = *pos; |
ppos = *pos; |
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switch (v->arg) { |
switch (v->arg) { |
case(MDOC_Compact): |
case(MDOC_Std): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case(MDOC_Ragged): |
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/* FALLTHROUGH */ |
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case(MDOC_Unfilled): |
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/* FALLTHROUGH */ |
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case(MDOC_Literal): |
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/* FALLTHROUGH */ |
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case(MDOC_File): |
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/* FALLTHROUGH */ |
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case(MDOC_Bullet): |
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/* FALLTHROUGH */ |
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case(MDOC_Dash): |
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/* FALLTHROUGH */ |
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case(MDOC_Hyphen): |
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/* FALLTHROUGH */ |
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case(MDOC_Item): |
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/* FALLTHROUGH */ |
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case(MDOC_Enum): |
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/* FALLTHROUGH */ |
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case(MDOC_Tag): |
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/* FALLTHROUGH */ |
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case(MDOC_Diag): |
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/* FALLTHROUGH */ |
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case(MDOC_Hang): |
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/* FALLTHROUGH */ |
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case(MDOC_Ohang): |
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/* FALLTHROUGH */ |
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case(MDOC_Inset): |
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v->sz = 0; |
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v->value = NULL; |
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break; |
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case(MDOC_Width): |
case(MDOC_Width): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case(MDOC_Offset): |
case(MDOC_Offset): |
/* |
/* |
* This has a single value for an argument. |
* This has a single value for an argument. |
*/ |
*/ |
c = mdoc_args(mdoc, tok, pos, buf, ARGS_QUOTED, &p); |
c = mdoc_args(mdoc, line, pos, buf, ARGS_QUOTED, &p); |
if (ARGS_ERROR == c) |
if (ARGS_ERROR == c) |
return(0); |
return(0); |
else if (ARGS_EOLN == c) |
else if (ARGS_EOLN != c) { |
return(mdoc_err(mdoc, tok, ppos, ERR_SYNTAX_ARGVAL)); |
v->sz = 1; |
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v->value = xcalloc(1, sizeof(char *)); |
v->sz = 1; |
v->value[0] = p; |
v->value = xcalloc(1, sizeof(char *)); |
break; |
v->value[0] = p; |
} |
break; |
return(mdoc_perr(mdoc, line, ppos, ERR_SYNTAX_ARGVAL)); |
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case(MDOC_Column): |
case(MDOC_Column): |
/* |
/* |
Line 284 parse(struct mdoc *mdoc, int tok, |
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Line 355 parse(struct mdoc *mdoc, int tok, |
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v->sz = 0; |
v->sz = 0; |
v->value = xcalloc(MDOC_LINEARG_MAX, sizeof(char *)); |
v->value = xcalloc(MDOC_LINEARG_MAX, sizeof(char *)); |
for (i = 0; i < MDOC_LINEARG_MAX; i++) { |
for (i = 0; i < MDOC_LINEARG_MAX; i++) { |
c = mdoc_args(mdoc, tok, pos, buf, ARGS_QUOTED, &p); |
c = mdoc_args(mdoc, line, pos, buf, ARGS_QUOTED, &p); |
if (ARGS_ERROR == c) { |
if (ARGS_ERROR == c) { |
free(v->value); |
free(v->value); |
return(0); |
return(0); |
Line 294 parse(struct mdoc *mdoc, int tok, |
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Line 365 parse(struct mdoc *mdoc, int tok, |
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} |
} |
if (0 == i) { |
if (0 == i) { |
free(v->value); |
free(v->value); |
return(mdoc_err(mdoc, tok, ppos, ERR_SYNTAX_ARGVAL)); |
return(mdoc_perr(mdoc, line, ppos, |
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ERR_SYNTAX_ARGVAL)); |
} else if (MDOC_LINEARG_MAX == i) |
} else if (MDOC_LINEARG_MAX == i) |
return(mdoc_err(mdoc, tok, ppos, ERR_SYNTAX_ARGMANY)); |
return(mdoc_perr(mdoc, line, ppos, |
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ERR_SYNTAX_ARGMANY)); |
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v->sz = i; |
v->sz = i; |
break; |
break; |
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default: |
default: |
abort(); |
v->sz = 0; |
/* NOTREACHED */ |
v->value = NULL; |
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break; |
} |
} |
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return(1); |
return(1); |
Line 310 parse(struct mdoc *mdoc, int tok, |
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Line 385 parse(struct mdoc *mdoc, int tok, |
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int |
int |
mdoc_argv(struct mdoc *mdoc, int tok, |
mdoc_argv(struct mdoc *mdoc, int line, int tok, |
struct mdoc_arg *v, int *pos, char *buf) |
struct mdoc_arg *v, int *pos, char *buf) |
{ |
{ |
int i, ppos; |
int i, ppos; |
Line 319 mdoc_argv(struct mdoc *mdoc, int tok, |
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Line 394 mdoc_argv(struct mdoc *mdoc, int tok, |
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(void)memset(v, 0, sizeof(struct mdoc_arg)); |
(void)memset(v, 0, sizeof(struct mdoc_arg)); |
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if (0 == buf[*pos]) |
if (0 == buf[*pos]) |
return(0); |
return(ARGV_EOLN); |
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assert( ! isspace(buf[*pos])); |
assert( ! isspace(buf[*pos])); |
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if ('-' != buf[*pos]) { |
if ('-' != buf[*pos]) |
(void)mdoc_err(mdoc, tok, *pos, ERR_SYNTAX_ARGFORM); |
return(ARGV_WORD); |
return(-1); |
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} |
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i = *pos; |
i = *pos; |
argv = &buf[++(*pos)]; |
argv = &buf[++(*pos)]; |
Line 338 mdoc_argv(struct mdoc *mdoc, int tok, |
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Line 411 mdoc_argv(struct mdoc *mdoc, int tok, |
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buf[(*pos)++] = 0; |
buf[(*pos)++] = 0; |
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if (MDOC_ARG_MAX == (v->arg = lookup(tok, argv))) { |
if (MDOC_ARG_MAX == (v->arg = lookup(tok, argv))) { |
(void)mdoc_err(mdoc, tok, i, ERR_SYNTAX_ARG); |
(void)mdoc_pwarn(mdoc, line, i, WARN_SYNTAX_ARGLIKE); |
return(-1); |
return(ARGV_WORD); |
} |
} |
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while (buf[*pos] && isspace(buf[*pos])) |
while (buf[*pos] && isspace(buf[*pos])) |
Line 348 mdoc_argv(struct mdoc *mdoc, int tok, |
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Line 421 mdoc_argv(struct mdoc *mdoc, int tok, |
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/* FIXME: whitespace if no value. */ |
/* FIXME: whitespace if no value. */ |
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ppos = *pos; |
ppos = *pos; |
if ( ! parse(mdoc, tok, v, pos, buf)) |
if ( ! parse(mdoc, line, tok, v, pos, buf)) |
return(-1); |
return(ARGV_ERROR); |
if ( ! postparse(mdoc, tok, v, ppos)) |
if ( ! postparse(mdoc, line, v, ppos)) |
return(-1); |
return(ARGV_ERROR); |
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return(1); |
return(ARGV_ARG); |
} |
} |
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