version 1.7, 2008/12/28 00:34:20 |
version 1.14, 2008/12/30 18:15:26 |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
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#ifdef __linux__ |
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#include <time.h> |
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#endif |
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#include "private.h" |
#include "private.h" |
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/* FIXME: maxlineargs should be per LINE, no per TOKEN. */ |
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/* FIXME: prologue check should be in macro_call. */ |
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#define _CC(p) ((const char **)p) |
#define _CC(p) ((const char **)p) |
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static int scope_rewind_exp(struct mdoc *, int, int, int); |
static int scope_rewind_exp(struct mdoc *, int, int, int); |
static int scope_rewind_imp(struct mdoc *, int, int); |
static int scope_rewind_imp(struct mdoc *, int, int); |
static int append_text(struct mdoc *, int, |
static int append_text(struct mdoc *, int, |
int, int, char *[]); |
int, int, char *[]); |
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static int append_const(struct mdoc *, int, int, int, char *[]); |
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static int append_constarg(struct mdoc *, int, int, |
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int, const struct mdoc_arg *); |
static int append_scoped(struct mdoc *, int, int, int, |
static int append_scoped(struct mdoc *, int, int, int, |
const char *[], int, const struct mdoc_arg *); |
const char *[], int, const struct mdoc_arg *); |
static int append_delims(struct mdoc *, int, int *, char *); |
static int append_delims(struct mdoc *, int, int *, char *); |
Line 44 append_delims(struct mdoc *mdoc, int tok, int *pos, ch |
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Line 53 append_delims(struct mdoc *mdoc, int tok, int *pos, ch |
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if (0 == buf[*pos]) |
if (0 == buf[*pos]) |
return(1); |
return(1); |
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mdoc_msg(mdoc, *pos, "appending delimiters"); |
mdoc_msg(mdoc, *pos, "`%s' flushing punctuation", |
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mdoc_macronames[tok]); |
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for (;;) { |
for (;;) { |
lastarg = *pos; |
lastarg = *pos; |
Line 120 scope_rewind_exp(struct mdoc *mdoc, int ppos, int tok, |
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Line 130 scope_rewind_exp(struct mdoc *mdoc, int ppos, int tok, |
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static int |
static int |
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append_constarg(struct mdoc *mdoc, int tok, int pos, |
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int argc, const struct mdoc_arg *argv) |
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{ |
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switch (tok) { |
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default: |
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break; |
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} |
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mdoc_elem_alloc(mdoc, pos, tok, argc, argv, 0, NULL); |
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return(1); |
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} |
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/* |
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* Append a node with implicit or explicit scoping ONLY. ALL macros |
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* with the implicit- or explicit-scope callback must be included here. |
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*/ |
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static int |
append_scoped(struct mdoc *mdoc, int tok, int pos, |
append_scoped(struct mdoc *mdoc, int tok, int pos, |
int sz, const char *args[], |
int sz, const char *args[], |
int argc, const struct mdoc_arg *argv) |
int argc, const struct mdoc_arg *argv) |
{ |
{ |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
struct mdoc_node *node; |
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if ( ! mdoc_valid(mdoc, tok, pos, sz, args, argc, argv)) |
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return(0); |
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switch (tok) { |
switch (tok) { |
/* ======= ADD MORE MACRO CHECKS BELOW. ======= */ |
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case (MDOC_Sh): |
case (MDOC_Sh): |
if (0 == sz) |
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return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
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|
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sec = mdoc_atosec((size_t)sz, _CC(args)); |
sec = mdoc_atosec((size_t)sz, _CC(args)); |
if (SEC_CUSTOM != sec && sec < mdoc->sec_lastn) |
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if ( ! mdoc_warn(mdoc, tok, pos, WARN_SEC_OO)) |
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return(0); |
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if (SEC_BODY == mdoc->sec_last && SEC_NAME != sec) |
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return(mdoc_err(mdoc, tok, pos, ERR_SEC_NAME)); |
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if (SEC_CUSTOM != sec) |
if (SEC_CUSTOM != sec) |
mdoc->sec_lastn = sec; |
mdoc->sec_lastn = sec; |
mdoc->sec_last = sec; |
mdoc->sec_last = sec; |
break; |
break; |
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case (MDOC_Ss): |
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if (0 == sz) |
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return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
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break; |
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case (MDOC_Bd): |
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assert(mdoc->last); |
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for (node = mdoc->last->parent; node; node = node->parent) { |
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if (node->type != MDOC_BLOCK) |
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continue; |
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if (node->data.block.tok != MDOC_Bd) |
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continue; |
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return(mdoc_err(mdoc, tok, pos, ERR_SCOPE_NONEST)); |
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} |
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break; |
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case (MDOC_Bl): |
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break; |
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/* ======= ADD MORE MACRO CHECKS ABOVE. ======= */ |
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default: |
default: |
abort(); |
break; |
/* NOTREACHED */ |
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} |
} |
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mdoc_block_alloc(mdoc, pos, tok, (size_t)argc, argv); |
mdoc_block_alloc(mdoc, pos, tok, (size_t)argc, argv); |
Line 179 append_scoped(struct mdoc *mdoc, int tok, int pos, |
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Line 177 append_scoped(struct mdoc *mdoc, int tok, int pos, |
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static int |
static int |
append_text(struct mdoc *mdoc, int tok, |
append_const(struct mdoc *mdoc, int tok, |
int pos, int sz, char *args[]) |
int pos, int sz, char *args[]) |
{ |
{ |
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assert(sz >= 0); |
if ( ! mdoc_valid(mdoc, tok, pos, sz, _CC(args), 0, NULL)) |
args[sz] = NULL; |
return(0); |
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switch (tok) { |
switch (tok) { |
/* ======= ADD MORE MACRO CHECKS BELOW. ======= */ |
case (MDOC_At): |
case (MDOC_Pp): |
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if (0 == sz) |
if (0 == sz) |
break; |
break; |
if ( ! mdoc_warn(mdoc, tok, pos, WARN_ARGS_EQ0)) |
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return(0); |
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break; |
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case (MDOC_Ft): |
if (ATT_DEFAULT != mdoc_atoatt(args[0])) { |
/* FALLTHROUGH */ |
mdoc_elem_alloc(mdoc, pos, tok, 0, |
case (MDOC_Li): |
NULL, 1, _CC(&args[0])); |
/* FALLTHROUGH */ |
} else { |
case (MDOC_Ms): |
mdoc_elem_alloc(mdoc, pos, tok, |
/* FALLTHROUGH */ |
0, NULL, 0, NULL); |
case (MDOC_Pa): |
mdoc_word_alloc(mdoc, pos, args[0]); |
/* FALLTHROUGH */ |
} |
case (MDOC_Tn): |
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if (0 < sz) |
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break; |
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if ( ! mdoc_warn(mdoc, tok, pos, WARN_ARGS_GE1)) |
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return(0); |
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break; |
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case (MDOC_Ar): |
if (1 == sz) |
/* FALLTHROUGH */ |
return(1); |
case (MDOC_Cm): |
mdoc_word_alloc(mdoc, pos, args[1]); |
/* FALLTHROUGH */ |
return(1); |
case (MDOC_Fl): |
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/* These can have no arguments. */ |
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break; |
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case (MDOC_Ad): |
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/* FALLTHROUGH */ |
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case (MDOC_Em): |
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/* FALLTHROUGH */ |
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case (MDOC_Er): |
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/* FALLTHROUGH */ |
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case (MDOC_Ev): |
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/* FALLTHROUGH */ |
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case (MDOC_Fa): |
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/* FALLTHROUGH */ |
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case (MDOC_Dv): |
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/* FALLTHROUGH */ |
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case (MDOC_Ic): |
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/* FALLTHROUGH */ |
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case (MDOC_Va): |
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/* FALLTHROUGH */ |
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case (MDOC_Vt): |
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if (0 < sz) |
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break; |
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return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
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/* ======= ADD MORE MACRO CHECKS ABOVE. ======= */ |
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default: |
default: |
abort(); |
break; |
/* NOTREACHED */ |
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} |
} |
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mdoc_elem_alloc(mdoc, pos, tok, 0, NULL, (size_t)sz, _CC(args)); |
mdoc_elem_alloc(mdoc, pos, tok, 0, NULL, (size_t)sz, _CC(args)); |
Line 249 append_text(struct mdoc *mdoc, int tok, |
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Line 211 append_text(struct mdoc *mdoc, int tok, |
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} |
} |
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static int |
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append_text(struct mdoc *mdoc, int tok, |
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int pos, int sz, char *args[]) |
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{ |
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if ( ! mdoc_valid(mdoc, tok, pos, sz, _CC(args), 0, NULL)) |
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return(0); |
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mdoc_elem_alloc(mdoc, pos, tok, 0, NULL, (size_t)sz, _CC(args)); |
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return(1); |
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} |
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int |
int |
macro_text(MACRO_PROT_ARGS) |
macro_text(MACRO_PROT_ARGS) |
{ |
{ |
int lastarg, lastpunct, c, j; |
int lastarg, lastpunct, c, j; |
char *args[MDOC_LINEARG_MAX], *p; |
char *args[MDOC_LINEARG_MAX]; |
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if (SEC_PROLOGUE == mdoc->sec_lastn) |
if (SEC_PROLOGUE == mdoc->sec_lastn) |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
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case (ARGS_PUNCT): |
case (ARGS_PUNCT): |
if ( ! lastpunct && ! append_text(mdoc, tok, ppos, j, args)) |
if ( ! lastpunct && ! append_text(mdoc, tok, ppos, j, args)) |
return(0); |
return(0); |
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if (ppos > 1) |
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return(1); |
return(append_delims(mdoc, tok, pos, buf)); |
return(append_delims(mdoc, tok, pos, buf)); |
case (ARGS_EOLN): |
case (ARGS_EOLN): |
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if (lastpunct) |
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return(1); |
return(append_text(mdoc, tok, ppos, j, args)); |
return(append_text(mdoc, tok, ppos, j, args)); |
default: |
default: |
abort(); |
abort(); |
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if ( ! mdoc_isdelim(args[j])) { |
if ( ! mdoc_isdelim(args[j])) { |
/* Words are appended to the array of arguments. */ |
/* Words are appended to the array of arguments. */ |
j++; |
j++; |
lastpunct = 1; |
lastpunct = 0; |
goto again; |
goto again; |
} |
} |
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* is non-terminal punctuation. |
* is non-terminal punctuation. |
*/ |
*/ |
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p = args[j]; |
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if ( ! lastpunct && ! append_text(mdoc, tok, ppos, j, args)) |
if ( ! lastpunct && ! append_text(mdoc, tok, ppos, j, args)) |
return(0); |
return(0); |
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mdoc_word_alloc(mdoc, lastarg, p); |
mdoc_word_alloc(mdoc, lastarg, args[j]); |
j = 0; |
j = 0; |
lastpunct = 1; |
lastpunct = 1; |
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goto again; |
goto again; |
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/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
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Line 607 macro_scoped_explicit(MACRO_PROT_ARGS) |
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Line 583 macro_scoped_explicit(MACRO_PROT_ARGS) |
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} |
} |
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/* |
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* Implicity-scoped macros, like `.Ss', have a scope that terminates |
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* with a subsequent call to the same macro. Implicit macros cannot |
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* break the scope of explicitly-scoped macros; however, they can break |
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* the scope of other implicit macros (so `.Sh' can break `.Ss'). This |
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* is ok with macros like `.It' because they exist only within an |
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* explicit context. |
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* |
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* These macros put line arguments (which it's allowed to have) into the |
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* HEAD section and open a BODY scope to be used until the macro scope |
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* closes. |
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*/ |
int |
int |
macro_scoped_implicit(MACRO_PROT_ARGS) |
macro_scoped_implicit(MACRO_PROT_ARGS) |
{ |
{ |
Line 636 macro_scoped_implicit(MACRO_PROT_ARGS) |
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Line 624 macro_scoped_implicit(MACRO_PROT_ARGS) |
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return(0); |
return(0); |
assert(mdoc->last->prev); |
assert(mdoc->last->prev); |
n = mdoc->last; |
n = mdoc->last; |
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mdoc_msg(mdoc, ppos, "removing prior `Pp' macro"); |
mdoc->last = mdoc->last->prev; |
mdoc->last = mdoc->last->prev; |
mdoc->last->next = NULL; |
mdoc->last->next = NULL; |
mdoc_node_free(n); |
mdoc_node_free(n); |
Line 644 macro_scoped_implicit(MACRO_PROT_ARGS) |
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Line 633 macro_scoped_implicit(MACRO_PROT_ARGS) |
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break; |
break; |
} |
} |
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/* Rewind our scope. */ |
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if ( ! scope_rewind_imp(mdoc, ppos, tok)) |
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return(0); |
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j = 0; |
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lastarg = ppos; |
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/* |
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* Process until we hit a line. Note that current implicit |
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* macros don't have any arguments, so we don't need to do any |
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* argument processing. |
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*/ |
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again: |
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if (j == MDOC_LINEARG_MAX) |
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return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
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lastarg = *pos; |
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switch (mdoc_args(mdoc, tok, pos, buf, 0, &args[j])) { |
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case (ARGS_ERROR): |
|
return(0); |
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case (ARGS_EOLN): |
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return(append_scoped(mdoc, tok, ppos, j, _CC(args), 0, NULL)); |
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default: |
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break; |
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} |
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if (MDOC_MAX != mdoc_find(mdoc, args[j])) |
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if ( ! mdoc_warn(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
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return(0); |
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j++; |
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goto again; |
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/* NOTREACHED */ |
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} |
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|
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/* |
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* A line-scoped macro opens a scope for the contents of its line, which |
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* are placed under the HEAD node. Punctuation trailing the line is put |
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* as a sibling to the HEAD node, under the BLOCK node. |
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*/ |
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int |
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macro_scoped_line(MACRO_PROT_ARGS) |
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{ |
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int lastarg, c, j; |
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char *p; |
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struct mdoc_node *n; |
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|
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if (SEC_PROLOGUE == mdoc->sec_lastn) |
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return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
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assert(1 == ppos); |
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|
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/* Token pre-processing. */ |
|
|
switch (tok) { |
switch (tok) { |
case (MDOC_Sh): |
case (MDOC_D1): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Ss): |
case (MDOC_Dl): |
if ( ! scope_rewind_imp(mdoc, ppos, tok)) |
/* These can't be nested in a display block. */ |
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assert(mdoc->last); |
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for (n = mdoc->last->parent ; n; n = n->parent) |
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if (MDOC_BLOCK != n->type) |
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continue; |
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else if (MDOC_Bd == n->data.block.tok) |
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break; |
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if (NULL == n) |
|
break; |
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return(mdoc_err(mdoc, tok, ppos, ERR_SCOPE_NONEST)); |
|
default: |
|
break; |
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} |
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/* |
|
* All line-scoped macros have a HEAD and optionally a BODY |
|
* section. We open our scope here; when we exit this function, |
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* we'll rewind our scope appropriately. |
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*/ |
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|
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mdoc_block_alloc(mdoc, ppos, tok, 0, NULL); |
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mdoc_head_alloc(mdoc, ppos, tok, 0, NULL); |
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|
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/* Process line parameters. */ |
|
|
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j = 0; |
|
lastarg = ppos; |
|
|
|
again: |
|
if (j == MDOC_LINEARG_MAX) |
|
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
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|
|
lastarg = *pos; |
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c = mdoc_args(mdoc, tok, pos, buf, ARGS_DELIM, &p); |
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switch (c) { |
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case (ARGS_ERROR): |
|
return(0); |
|
case (ARGS_WORD): |
|
break; |
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case (ARGS_PUNCT): |
|
if ( ! append_delims(mdoc, tok, pos, buf)) |
return(0); |
return(0); |
|
return(scope_rewind_imp(mdoc, ppos, tok)); |
|
case (ARGS_EOLN): |
|
return(scope_rewind_imp(mdoc, ppos, tok)); |
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default: |
|
abort(); |
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/* NOTREACHED */ |
|
} |
|
|
|
if (MDOC_MAX != (c = mdoc_find(mdoc, p))) { |
|
if ( ! mdoc_macro(mdoc, c, lastarg, pos, buf)) |
|
return(0); |
|
if ( ! append_delims(mdoc, tok, pos, buf)) |
|
return(0); |
|
return(scope_rewind_imp(mdoc, ppos, tok)); |
|
} |
|
|
|
if (mdoc_isdelim(p)) |
|
j = 0; |
|
|
|
mdoc_word_alloc(mdoc, lastarg, p); |
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goto again; |
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/* NOTREACHED */ |
|
} |
|
|
|
|
|
/* |
|
* Partial-line scope is identical to line scope (macro_scoped_line()) |
|
* except that trailing punctuation is appended to the BLOCK, instead of |
|
* contained within the HEAD. |
|
*/ |
|
int |
|
macro_scoped_pline(MACRO_PROT_ARGS) |
|
{ |
|
int lastarg, c, j; |
|
char *p; |
|
|
|
if (SEC_PROLOGUE == mdoc->sec_lastn) |
|
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
|
|
|
/* Token pre-processing. */ |
|
|
|
switch (tok) { |
|
case (MDOC_Ql): |
|
if ( ! mdoc_warn(mdoc, tok, ppos, WARN_COMPAT_TROFF)) |
|
return(0); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
|
mdoc_block_alloc(mdoc, ppos, tok, 0, NULL); |
|
mdoc_head_alloc(mdoc, ppos, tok, 0, NULL); |
|
|
|
/* Process line parameters. */ |
|
|
j = 0; |
j = 0; |
lastarg = ppos; |
lastarg = ppos; |
|
|
|
|
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
|
|
lastarg = *pos; |
lastarg = *pos; |
|
c = mdoc_args(mdoc, tok, pos, buf, ARGS_DELIM, &p); |
|
|
switch (mdoc_args(mdoc, tok, pos, buf, 0, &args[j])) { |
switch (c) { |
case (ARGS_ERROR): |
case (ARGS_ERROR): |
return(0); |
return(0); |
|
case (ARGS_WORD): |
|
break; |
|
case (ARGS_PUNCT): |
|
if ( ! scope_rewind_imp(mdoc, ppos, tok)) |
|
return(0); |
|
if (ppos > 1) |
|
return(1); |
|
return(append_delims(mdoc, tok, pos, buf)); |
case (ARGS_EOLN): |
case (ARGS_EOLN): |
return(append_scoped(mdoc, tok, ppos, j, _CC(args), 0, NULL)); |
return(scope_rewind_imp(mdoc, ppos, tok)); |
default: |
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
if (MDOC_MAX != (c = mdoc_find(mdoc, p))) { |
|
if ( ! mdoc_macro(mdoc, c, lastarg, pos, buf)) |
|
return(0); |
|
if ( ! scope_rewind_imp(mdoc, ppos, tok)) |
|
return(0); |
|
if (ppos > 1) |
|
return(1); |
|
return(append_delims(mdoc, tok, pos, buf)); |
|
} |
|
|
|
if (mdoc_isdelim(p)) |
|
j = 0; |
|
|
|
mdoc_word_alloc(mdoc, lastarg, p); |
|
goto again; |
|
/* NOTREACHED */ |
|
} |
|
|
|
|
|
/* |
|
* A delimited-constant macro is similar to a general text macro: the |
|
* macro is followed by a 0 or 1 arguments (possibly-unspecified) then |
|
* terminating punctuation, other words, or another callable macro. |
|
*/ |
|
int |
|
macro_constant_delimited(MACRO_PROT_ARGS) |
|
{ |
|
int lastarg, flushed, c, maxargs; |
|
char *p; |
|
|
|
if (SEC_PROLOGUE == mdoc->sec_lastn) |
|
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
|
|
|
/* Process line parameters. */ |
|
|
|
lastarg = ppos; |
|
flushed = 0; |
|
|
|
/* Token pre-processing. */ |
|
|
|
switch (tok) { |
|
case (MDOC_Ux): |
|
maxargs = 0; |
break; |
break; |
|
default: |
|
maxargs = 1; |
|
break; |
} |
} |
|
|
/* Command found. */ |
again: |
|
lastarg = *pos; |
|
|
if (MDOC_MAX != mdoc_find(mdoc, args[j])) |
switch (mdoc_args(mdoc, tok, pos, buf, ARGS_DELIM, &p)) { |
if ( ! mdoc_warn(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
case (ARGS_ERROR): |
|
return(0); |
|
case (ARGS_WORD): |
|
break; |
|
case (ARGS_PUNCT): |
|
if ( ! flushed && ! append_const(mdoc, tok, ppos, 0, &p)) |
return(0); |
return(0); |
|
if (ppos > 1) |
|
return(1); |
|
return(append_delims(mdoc, tok, pos, buf)); |
|
case (ARGS_EOLN): |
|
if (flushed) |
|
return(1); |
|
return(append_const(mdoc, tok, ppos, 0, &p)); |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
/* Word found. */ |
/* Accepts no arguments: flush out symbol and continue. */ |
|
|
j++; |
if (0 == maxargs) { |
|
if ( ! append_const(mdoc, tok, ppos, 0, &p)) |
|
return(0); |
|
flushed = 1; |
|
} |
|
|
|
if (MDOC_MAX != (c = mdoc_find(mdoc, p))) { |
|
if ( ! flushed && ! append_const(mdoc, tok, ppos, 0, &p)) |
|
return(0); |
|
if ( ! mdoc_macro(mdoc, c, lastarg, pos, buf)) |
|
return(0); |
|
if (ppos > 1) |
|
return(1); |
|
return(append_delims(mdoc, tok, pos, buf)); |
|
} |
|
|
|
/* |
|
* We only accept one argument; subsequent tokens are considered |
|
* as literal words (until a macro). |
|
*/ |
|
|
|
if ( ! flushed && ! mdoc_isdelim(p)) { |
|
if ( ! append_const(mdoc, tok, ppos, 1, &p)) |
|
return(0); |
|
flushed = 1; |
|
goto again; |
|
} else if ( ! flushed) { |
|
if ( ! append_const(mdoc, tok, ppos, 0, &p)) |
|
return(0); |
|
flushed = 1; |
|
} |
|
|
|
mdoc_word_alloc(mdoc, lastarg, p); |
goto again; |
goto again; |
|
/* NOTREACHED */ |
|
} |
|
|
|
|
|
int |
|
macro_constant(MACRO_PROT_ARGS) |
|
{ |
|
int lastarg, j; |
|
char *args[MDOC_LINEARG_MAX]; |
|
|
|
if (SEC_PROLOGUE == mdoc->sec_lastn) |
|
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
|
|
|
j = 0; |
|
lastarg = ppos; |
|
|
|
again: |
|
if (j == MDOC_LINEARG_MAX) |
|
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
|
|
|
lastarg = *pos; |
|
|
|
switch (mdoc_args(mdoc, tok, pos, buf, 0, &args[j])) { |
|
case (ARGS_ERROR): |
|
return(0); |
|
case (ARGS_WORD): |
|
break; |
|
case (ARGS_EOLN): |
|
return(append_const(mdoc, tok, ppos, j, args)); |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
if (MDOC_MAX != mdoc_find(mdoc, args[j])) |
|
if ( ! mdoc_warn(mdoc, tok, lastarg, WARN_SYNTAX_MACLIKE)) |
|
return(0); |
|
|
|
j++; |
|
goto again; |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
|
|
|
|
int |
int |
macro_scoped_line(MACRO_PROT_ARGS) |
macro_constant_argv(MACRO_PROT_ARGS) |
{ |
{ |
|
int c, lastarg, j; |
|
struct mdoc_arg argv[MDOC_LINEARG_MAX]; |
|
|
return(1); |
if (SEC_PROLOGUE == mdoc->sec_lastn) |
|
return(mdoc_err(mdoc, tok, ppos, ERR_SEC_PROLOGUE)); |
|
|
|
lastarg = *pos; |
|
|
|
for (j = 0; j < MDOC_LINEARG_MAX; j++) { |
|
lastarg = *pos; |
|
c = mdoc_argv(mdoc, tok, &argv[j], pos, buf); |
|
if (0 == c) |
|
break; |
|
else if (1 == c) |
|
continue; |
|
|
|
mdoc_argv_free(j, argv); |
|
return(0); |
|
} |
|
|
|
if (MDOC_LINEARG_MAX == j) { |
|
mdoc_argv_free(j, argv); |
|
return(mdoc_err(mdoc, tok, lastarg, ERR_ARGS_MANY)); |
|
} |
|
|
|
c = append_constarg(mdoc, tok, ppos, j, argv); |
|
mdoc_argv_free(j, argv); |
|
return(c); |
} |
} |