version 1.50, 2010/04/05 08:38:37 |
version 1.75, 2010/05/31 10:28:04 |
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#include <string.h> |
#include <string.h> |
#include <time.h> |
#include <time.h> |
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#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
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#include "libmandoc.h" |
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#define REWIND_REWIND (1 << 0) |
enum rew { |
#define REWIND_NOHALT (1 << 1) |
REWIND_REWIND, |
#define REWIND_HALT (1 << 2) |
REWIND_NOHALT, |
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REWIND_HALT |
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}; |
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static int ctx_synopsis(MACRO_PROT_ARGS); |
static int blk_full(MACRO_PROT_ARGS); |
static int obsolete(MACRO_PROT_ARGS); |
static int blk_exp_close(MACRO_PROT_ARGS); |
static int blk_part_exp(MACRO_PROT_ARGS); |
static int blk_part_exp(MACRO_PROT_ARGS); |
static int in_line_eoln(MACRO_PROT_ARGS); |
static int blk_part_imp(MACRO_PROT_ARGS); |
static int in_line_argn(MACRO_PROT_ARGS); |
static int ctx_synopsis(MACRO_PROT_ARGS); |
static int in_line(MACRO_PROT_ARGS); |
static int in_line_eoln(MACRO_PROT_ARGS); |
static int blk_full(MACRO_PROT_ARGS); |
static int in_line_argn(MACRO_PROT_ARGS); |
static int blk_exp_close(MACRO_PROT_ARGS); |
static int in_line(MACRO_PROT_ARGS); |
static int blk_part_imp(MACRO_PROT_ARGS); |
static int obsolete(MACRO_PROT_ARGS); |
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static int phrase_ta(MACRO_PROT_ARGS); |
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static int phrase(struct mdoc *, int, int, char *); |
static int append_delims(struct mdoc *, |
static int rew_dohalt(enum mdoct, enum mdoc_type, |
int, int *, char *); |
const struct mdoc_node *); |
static enum mdoct lookup(enum mdoct, const char *); |
static enum mdoct rew_alt(enum mdoct); |
static enum mdoct lookup_raw(const char *); |
static int rew_dobreak(enum mdoct, const struct mdoc_node *); |
static int phrase(struct mdoc *, int, int, char *); |
static int rew_elem(struct mdoc *, enum mdoct); |
static enum mdoct rew_alt(enum mdoct); |
static int rew_sub(enum mdoc_type, struct mdoc *, |
static int rew_dobreak(enum mdoct, |
enum mdoct, int, int); |
const struct mdoc_node *); |
static int rew_last(struct mdoc *, |
static enum rew rew_dohalt(enum mdoct, enum mdoc_type, |
const struct mdoc_node *); |
const struct mdoc_node *); |
static int append_delims(struct mdoc *, int, int *, char *); |
static int rew_elem(struct mdoc *, enum mdoct); |
static int lookup(int, const char *); |
static int rew_last(struct mdoc *, |
static int lookup_raw(const char *); |
const struct mdoc_node *); |
static int swarn(struct mdoc *, enum mdoc_type, int, int, |
static int rew_sub(enum mdoc_type, struct mdoc *, |
const struct mdoc_node *); |
enum mdoct, int, int); |
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static int swarn(struct mdoc *, enum mdoc_type, int, |
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int, const struct mdoc_node *); |
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/* Central table of library: who gets parsed how. */ |
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const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ap */ |
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ap */ |
{ in_line_eoln, MDOC_PROLOGUE }, /* Dd */ |
{ in_line_eoln, MDOC_PROLOGUE }, /* Dd */ |
Line 137 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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Line 142 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Nx */ |
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Nx */ |
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ox */ |
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ox */ |
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Pc */ |
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Pc */ |
{ in_line_argn, MDOC_PARSED | MDOC_IGNDELIM }, /* Pf */ |
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_IGNDELIM }, /* Pf */ |
{ blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Po */ |
{ blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Po */ |
{ blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Pq */ |
{ blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Pq */ |
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Qc */ |
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Qc */ |
Line 166 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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Line 171 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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{ in_line_eoln, 0 }, /* Hf */ |
{ in_line_eoln, 0 }, /* Hf */ |
{ obsolete, 0 }, /* Fr */ |
{ obsolete, 0 }, /* Fr */ |
{ in_line_eoln, 0 }, /* Ud */ |
{ in_line_eoln, 0 }, /* Ud */ |
{ in_line_eoln, 0 }, /* Lb */ |
{ in_line, 0 }, /* Lb */ |
{ in_line_eoln, 0 }, /* Lp */ |
{ in_line_eoln, 0 }, /* Lp */ |
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Lk */ |
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Lk */ |
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Mt */ |
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Mt */ |
Line 181 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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Line 186 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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{ in_line_eoln, 0 }, /* br */ |
{ in_line_eoln, 0 }, /* br */ |
{ in_line_eoln, 0 }, /* sp */ |
{ in_line_eoln, 0 }, /* sp */ |
{ in_line_eoln, 0 }, /* %U */ |
{ in_line_eoln, 0 }, /* %U */ |
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{ phrase_ta, MDOC_CALLABLE | MDOC_PARSED }, /* Ta */ |
}; |
}; |
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const struct mdoc_macro * const mdoc_macros = __mdoc_macros; |
const struct mdoc_macro * const mdoc_macros = __mdoc_macros; |
Line 191 swarn(struct mdoc *mdoc, enum mdoc_type type, |
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Line 197 swarn(struct mdoc *mdoc, enum mdoc_type type, |
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int line, int pos, const struct mdoc_node *p) |
int line, int pos, const struct mdoc_node *p) |
{ |
{ |
const char *n, *t, *tt; |
const char *n, *t, *tt; |
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enum mandocerr ec; |
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n = t = "<root>"; |
n = t = "<root>"; |
tt = "block"; |
tt = "block"; |
Line 223 swarn(struct mdoc *mdoc, enum mdoc_type type, |
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Line 230 swarn(struct mdoc *mdoc, enum mdoc_type type, |
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break; |
break; |
} |
} |
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if ( ! (MDOC_IGN_SCOPE & mdoc->pflags)) |
ec = (MDOC_IGN_SCOPE & mdoc->pflags) ? |
return(mdoc_verr(mdoc, line, pos, |
MANDOCERR_SCOPE : MANDOCERR_SYNTSCOPE; |
"%s scope breaks %s scope of %s", |
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return(mdoc_vmsg(mdoc, ec, line, pos, |
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"%s scope breaks %s of %s", |
tt, t, n)); |
tt, t, n)); |
return(mdoc_vwarn(mdoc, line, pos, |
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"%s scope breaks %s scope of %s", |
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tt, t, n)); |
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} |
} |
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Line 252 mdoc_macroend(struct mdoc *m) |
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Line 258 mdoc_macroend(struct mdoc *m) |
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continue; |
continue; |
if ( ! (MDOC_EXPLICIT & mdoc_macros[n->tok].flags)) |
if ( ! (MDOC_EXPLICIT & mdoc_macros[n->tok].flags)) |
continue; |
continue; |
return(mdoc_nerr(m, n, EOPEN)); |
mdoc_nmsg(m, n, MANDOCERR_SYNTSCOPE); |
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return(0); |
} |
} |
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/* Rewind to the first. */ |
/* Rewind to the first. */ |
Line 264 mdoc_macroend(struct mdoc *m) |
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Line 271 mdoc_macroend(struct mdoc *m) |
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/* |
/* |
* Look up a macro from within a subsequent context. |
* Look up a macro from within a subsequent context. |
*/ |
*/ |
static int |
static enum mdoct |
lookup(int from, const char *p) |
lookup(enum mdoct from, const char *p) |
{ |
{ |
/* FIXME: make -diag lists be un-PARSED. */ |
/* FIXME: make -diag lists be un-PARSED. */ |
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Line 278 lookup(int from, const char *p) |
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Line 285 lookup(int from, const char *p) |
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/* |
/* |
* Lookup a macro following the initial line macro. |
* Lookup a macro following the initial line macro. |
*/ |
*/ |
static int |
static enum mdoct |
lookup_raw(const char *p) |
lookup_raw(const char *p) |
{ |
{ |
int res; |
enum mdoct res; |
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if (MDOC_MAX == (res = mdoc_hash_find(p))) |
if (MDOC_MAX == (res = mdoc_hash_find(p))) |
return(MDOC_MAX); |
return(MDOC_MAX); |
Line 368 rew_alt(enum mdoct tok) |
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Line 375 rew_alt(enum mdoct tok) |
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* close our current scope (REWIND_REWIND), or continue (REWIND_NOHALT). |
* close our current scope (REWIND_REWIND), or continue (REWIND_NOHALT). |
* The scope-closing and so on occurs in the various rew_* routines. |
* The scope-closing and so on occurs in the various rew_* routines. |
*/ |
*/ |
static int |
static enum rew |
rew_dohalt(enum mdoct tok, enum mdoc_type type, |
rew_dohalt(enum mdoct tok, enum mdoc_type type, |
const struct mdoc_node *p) |
const struct mdoc_node *p) |
{ |
{ |
Line 574 rew_sub(enum mdoc_type t, struct mdoc *m, |
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Line 581 rew_sub(enum mdoc_type t, struct mdoc *m, |
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enum mdoct tok, int line, int ppos) |
enum mdoct tok, int line, int ppos) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
int c; |
enum rew c; |
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/* LINTED */ |
/* LINTED */ |
for (n = m->last; n; n = n->parent) { |
for (n = m->last; n; n = n->parent) { |
Line 584 rew_sub(enum mdoc_type t, struct mdoc *m, |
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Line 591 rew_sub(enum mdoc_type t, struct mdoc *m, |
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return(1); |
return(1); |
if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) |
if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) |
return(1); |
return(1); |
return(mdoc_perr(m, line, ppos, ENOCTX)); |
/* FIXME: shouldn't raise an error */ |
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mdoc_pmsg(m, line, ppos, MANDOCERR_SYNTNOSCOPE); |
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return(0); |
} |
} |
if (REWIND_REWIND == c) |
if (REWIND_REWIND == c) |
break; |
break; |
Line 618 rew_sub(enum mdoc_type t, struct mdoc *m, |
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Line 627 rew_sub(enum mdoc_type t, struct mdoc *m, |
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static int |
static int |
append_delims(struct mdoc *mdoc, int line, int *pos, char *buf) |
append_delims(struct mdoc *m, int line, int *pos, char *buf) |
{ |
{ |
int c, lastarg; |
int la; |
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enum margserr ac; |
char *p; |
char *p; |
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if (0 == buf[*pos]) |
if ('\0' == buf[*pos]) |
return(1); |
return(1); |
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for (;;) { |
for (;;) { |
lastarg = *pos; |
la = *pos; |
c = mdoc_zargs(mdoc, line, pos, buf, ARGS_NOWARN, &p); |
ac = mdoc_zargs(m, line, pos, buf, ARGS_NOWARN, &p); |
assert(ARGS_PHRASE != c); |
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if (ARGS_ERROR == c) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
else if (ARGS_EOLN == c) |
else if (ARGS_EOLN == ac) |
break; |
break; |
assert(mdoc_isdelim(p)); |
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if ( ! mdoc_word_alloc(mdoc, line, lastarg, p)) |
assert(DELIM_NONE != mdoc_isdelim(p)); |
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if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
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/* |
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* If we encounter end-of-sentence symbols, then trigger |
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* the double-space. |
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* |
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* XXX: it's easy to allow this to propogate outward to |
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* the last symbol, such that `. )' will cause the |
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* correct double-spacing. However, (1) groff isn't |
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* smart enough to do this and (2) it would require |
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* knowing which symbols break this behaviour, for |
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* example, `. ;' shouldn't propogate the double-space. |
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*/ |
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if (mandoc_eos(p, strlen(p))) |
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m->last->flags |= MDOC_EOS; |
} |
} |
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return(1); |
return(1); |
Line 650 append_delims(struct mdoc *mdoc, int line, int *pos, c |
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Line 674 append_delims(struct mdoc *mdoc, int line, int *pos, c |
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static int |
static int |
blk_exp_close(MACRO_PROT_ARGS) |
blk_exp_close(MACRO_PROT_ARGS) |
{ |
{ |
int j, c, lastarg, maxargs, flushed; |
int j, lastarg, maxargs, flushed, nl; |
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enum margserr ac; |
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enum mdoct ntok; |
char *p; |
char *p; |
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nl = MDOC_NEWLINE & m->flags; |
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switch (tok) { |
switch (tok) { |
case (MDOC_Ec): |
case (MDOC_Ec): |
maxargs = 1; |
maxargs = 1; |
Line 663 blk_exp_close(MACRO_PROT_ARGS) |
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Line 691 blk_exp_close(MACRO_PROT_ARGS) |
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} |
} |
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if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) { |
if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) { |
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/* FIXME: do this in validate */ |
if (buf[*pos]) |
if (buf[*pos]) |
if ( ! mdoc_pwarn(m, line, ppos, ENOLINE)) |
if ( ! mdoc_pmsg(m, line, ppos, MANDOCERR_ARGSLOST)) |
return(0); |
return(0); |
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if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos)) |
if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos)) |
Line 688 blk_exp_close(MACRO_PROT_ARGS) |
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Line 717 blk_exp_close(MACRO_PROT_ARGS) |
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flushed = 1; |
flushed = 1; |
} |
} |
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c = mdoc_args(m, line, pos, buf, tok, &p); |
ac = mdoc_args(m, line, pos, buf, tok, &p); |
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if (ARGS_ERROR == c) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_PUNCT == c) |
if (ARGS_PUNCT == ac) |
break; |
break; |
if (ARGS_EOLN == c) |
if (ARGS_EOLN == ac) |
break; |
break; |
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if (MDOC_MAX != (c = lookup(tok, p))) { |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
if ( ! flushed) { |
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if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos)) |
if (MDOC_MAX == ntok) { |
return(0); |
if ( ! mdoc_word_alloc(m, line, lastarg, p)) |
flushed = 1; |
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} |
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if ( ! mdoc_macro(m, c, line, lastarg, pos, buf)) |
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return(0); |
return(0); |
break; |
continue; |
} |
} |
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if ( ! mdoc_word_alloc(m, line, lastarg, p)) |
if ( ! flushed) { |
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if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos)) |
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return(0); |
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flushed = 1; |
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} |
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if ( ! mdoc_macro(m, ntok, line, lastarg, pos, buf)) |
return(0); |
return(0); |
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break; |
} |
} |
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if ( ! flushed && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos)) |
if ( ! flushed && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos)) |
return(0); |
return(0); |
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if (ppos > 1) |
if ( ! nl) |
return(1); |
return(1); |
return(append_delims(m, line, pos, buf)); |
return(append_delims(m, line, pos, buf)); |
} |
} |
Line 724 blk_exp_close(MACRO_PROT_ARGS) |
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Line 756 blk_exp_close(MACRO_PROT_ARGS) |
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static int |
static int |
in_line(MACRO_PROT_ARGS) |
in_line(MACRO_PROT_ARGS) |
{ |
{ |
int la, lastpunct, c, w, cnt, d, nc; |
int la, scope, cnt, nc, nl; |
struct mdoc_arg *arg; |
enum margverr av; |
char *p; |
enum mdoct ntok; |
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enum margserr ac; |
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enum mdelim d; |
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struct mdoc_arg *arg; |
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char *p; |
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nl = MDOC_NEWLINE & m->flags; |
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/* |
/* |
* Whether we allow ignored elements (those without content, |
* Whether we allow ignored elements (those without content, |
* usually because of reserved words) to squeak by. |
* usually because of reserved words) to squeak by. |
Line 754 in_line(MACRO_PROT_ARGS) |
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Line 792 in_line(MACRO_PROT_ARGS) |
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for (arg = NULL;; ) { |
for (arg = NULL;; ) { |
la = *pos; |
la = *pos; |
c = mdoc_argv(m, line, tok, &arg, pos, buf); |
av = mdoc_argv(m, line, tok, &arg, pos, buf); |
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if (ARGV_WORD == c) { |
if (ARGV_WORD == av) { |
*pos = la; |
*pos = la; |
break; |
break; |
} |
} |
if (ARGV_EOLN == c) |
if (ARGV_EOLN == av) |
break; |
break; |
if (ARGV_ARG == c) |
if (ARGV_ARG == av) |
continue; |
continue; |
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mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
return(0); |
return(0); |
} |
} |
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for (cnt = 0, lastpunct = 1;; ) { |
for (cnt = scope = 0;; ) { |
la = *pos; |
la = *pos; |
w = mdoc_args(m, line, pos, buf, tok, &p); |
ac = mdoc_args(m, line, pos, buf, tok, &p); |
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if (ARGS_ERROR == w) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_EOLN == w) |
if (ARGS_EOLN == ac) |
break; |
break; |
if (ARGS_PUNCT == w) |
if (ARGS_PUNCT == ac) |
break; |
break; |
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/* Quoted words shouldn't be looked-up. */ |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
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c = ARGS_QWORD == w ? MDOC_MAX : lookup(tok, p); |
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/* |
/* |
* In this case, we've located a submacro and must |
* In this case, we've located a submacro and must |
* execute it. Close out scope, if open. If no |
* execute it. Close out scope, if open. If no |
Line 791 in_line(MACRO_PROT_ARGS) |
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Line 827 in_line(MACRO_PROT_ARGS) |
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* or raise a warning. |
* or raise a warning. |
*/ |
*/ |
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if (MDOC_MAX != c) { |
if (MDOC_MAX != ntok) { |
if (0 == lastpunct && ! rew_elem(m, tok)) |
if (scope && ! rew_elem(m, tok)) |
return(0); |
return(0); |
if (nc && 0 == cnt) { |
if (nc && 0 == cnt) { |
if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg)) |
if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg)) |
Line 801 in_line(MACRO_PROT_ARGS) |
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Line 837 in_line(MACRO_PROT_ARGS) |
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return(0); |
return(0); |
} else if ( ! nc && 0 == cnt) { |
} else if ( ! nc && 0 == cnt) { |
mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
if ( ! mdoc_pwarn(m, line, ppos, EIGNE)) |
if ( ! mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY)) |
return(0); |
return(0); |
} |
} |
c = mdoc_macro(m, c, line, la, pos, buf); |
if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
if (0 == c) |
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return(0); |
return(0); |
if (ppos > 1) |
if ( ! nl) |
return(1); |
return(1); |
return(append_delims(m, line, pos, buf)); |
return(append_delims(m, line, pos, buf)); |
} |
} |
Line 818 in_line(MACRO_PROT_ARGS) |
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Line 853 in_line(MACRO_PROT_ARGS) |
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* the word. |
* the word. |
*/ |
*/ |
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d = ARGS_QWORD == w ? 0 : mdoc_isdelim(p); |
d = ARGS_QWORD == ac ? DELIM_NONE : mdoc_isdelim(p); |
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if (ARGS_QWORD != w && d) { |
if (DELIM_NONE != d) { |
if (0 == lastpunct && ! rew_elem(m, tok)) |
/* |
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* If we encounter closing punctuation, no word |
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* has been omitted, no scope is open, and we're |
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* allowed to have an empty element, then start |
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* a new scope. `Ar', `Fl', and `Li', only do |
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* this once per invocation. There may be more |
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* of these (all of them?). |
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*/ |
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if (0 == cnt && (nc || MDOC_Li == tok) && |
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DELIM_CLOSE == d && ! scope) { |
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if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg)) |
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return(0); |
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if (MDOC_Ar == tok || MDOC_Li == tok || |
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MDOC_Fl == tok) |
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cnt++; |
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scope = 1; |
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} |
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/* |
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* Close out our scope, if one is open, before |
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* any punctuation. |
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*/ |
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if (scope && ! rew_elem(m, tok)) |
return(0); |
return(0); |
lastpunct = 1; |
scope = 0; |
} else if (lastpunct) { |
} else if ( ! scope) { |
if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg)) |
if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg)) |
return(0); |
return(0); |
lastpunct = 0; |
scope = 1; |
} |
} |
|
|
if ( ! d) |
if (DELIM_NONE == d) |
cnt++; |
cnt++; |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
Line 840 in_line(MACRO_PROT_ARGS) |
|
Line 896 in_line(MACRO_PROT_ARGS) |
|
* word so that the `-' can be added to each one without |
* word so that the `-' can be added to each one without |
* having to parse out spaces. |
* having to parse out spaces. |
*/ |
*/ |
if (0 == lastpunct && MDOC_Fl == tok) { |
if (scope && MDOC_Fl == tok) { |
if ( ! rew_elem(m, tok)) |
if ( ! rew_elem(m, tok)) |
return(0); |
return(0); |
lastpunct = 1; |
scope = 0; |
} |
} |
} |
} |
|
|
if (0 == lastpunct && ! rew_elem(m, tok)) |
if (scope && ! rew_elem(m, tok)) |
return(0); |
return(0); |
|
|
/* |
/* |
Line 863 in_line(MACRO_PROT_ARGS) |
|
Line 919 in_line(MACRO_PROT_ARGS) |
|
return(0); |
return(0); |
} else if ( ! nc && 0 == cnt) { |
} else if ( ! nc && 0 == cnt) { |
mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
if ( ! mdoc_pwarn(m, line, ppos, EIGNE)) |
if ( ! mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY)) |
return(0); |
return(0); |
} |
} |
|
|
if (ppos > 1) |
if ( ! nl) |
return(1); |
return(1); |
return(append_delims(m, line, pos, buf)); |
return(append_delims(m, line, pos, buf)); |
} |
} |
Line 876 in_line(MACRO_PROT_ARGS) |
|
Line 932 in_line(MACRO_PROT_ARGS) |
|
static int |
static int |
blk_full(MACRO_PROT_ARGS) |
blk_full(MACRO_PROT_ARGS) |
{ |
{ |
int c, la; |
int la, nl; |
struct mdoc_arg *arg; |
struct mdoc_arg *arg; |
struct mdoc_node *head; /* save of head macro */ |
struct mdoc_node *head; /* save of head macro */ |
struct mdoc_node *body; /* save of body macro */ |
struct mdoc_node *body; /* save of body macro */ |
#ifdef UGLY |
#ifdef UGLY |
struct mdoc_node *n; |
struct mdoc_node *n; |
#endif |
#endif |
|
enum mdoc_type mtt; |
|
enum mdoct ntok; |
|
enum margserr ac, lac; |
|
enum margverr av; |
char *p; |
char *p; |
|
|
|
nl = MDOC_NEWLINE & m->flags; |
|
|
/* Close out prior implicit scope. */ |
/* Close out prior implicit scope. */ |
|
|
if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) { |
if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) { |
Line 905 blk_full(MACRO_PROT_ARGS) |
|
Line 967 blk_full(MACRO_PROT_ARGS) |
|
|
|
for (arg = NULL;; ) { |
for (arg = NULL;; ) { |
la = *pos; |
la = *pos; |
c = mdoc_argv(m, line, tok, &arg, pos, buf); |
av = mdoc_argv(m, line, tok, &arg, pos, buf); |
|
|
if (ARGV_WORD == c) { |
if (ARGV_WORD == av) { |
*pos = la; |
*pos = la; |
break; |
break; |
} |
} |
|
|
if (ARGV_EOLN == c) |
if (ARGV_EOLN == av) |
break; |
break; |
if (ARGV_ARG == c) |
if (ARGV_ARG == av) |
continue; |
continue; |
|
|
mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
Line 942 blk_full(MACRO_PROT_ARGS) |
|
Line 1004 blk_full(MACRO_PROT_ARGS) |
|
body = m->last; |
body = m->last; |
} |
} |
|
|
for (;;) { |
ac = ARGS_ERROR; |
|
|
|
for ( ; ; ) { |
la = *pos; |
la = *pos; |
c = mdoc_args(m, line, pos, buf, tok, &p); |
/* Initialise last-phrase-type with ARGS_PEND. */ |
|
lac = ARGS_ERROR == ac ? ARGS_PEND : ac; |
|
ac = mdoc_args(m, line, pos, buf, tok, &p); |
|
|
if (ARGS_ERROR == c) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_EOLN == c) |
|
|
if (ARGS_EOLN == ac) { |
|
if (ARGS_PPHRASE != lac && ARGS_PHRASE != lac) |
|
break; |
|
/* |
|
* This is necessary: if the last token on a |
|
* line is a `Ta' or tab, then we'll get |
|
* ARGS_EOLN, so we must be smart enough to |
|
* reopen our scope if the last parse was a |
|
* phrase or partial phrase. |
|
*/ |
|
if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos)) |
|
return(0); |
|
if ( ! mdoc_body_alloc(m, line, ppos, tok)) |
|
return(0); |
|
body = m->last; |
break; |
break; |
|
} |
|
|
/* Don't emit leading punct. for phrases. */ |
/* |
|
* Emit leading punctuation (i.e., punctuation before |
|
* the MDOC_HEAD) for non-phrase types. |
|
*/ |
|
|
if (NULL == head && ARGS_PHRASE != c && |
if (NULL == head && |
ARGS_QWORD != c && |
ARGS_PEND != ac && |
1 == mdoc_isdelim(p)) { |
ARGS_PHRASE != ac && |
|
ARGS_PPHRASE != ac && |
|
ARGS_QWORD != ac && |
|
DELIM_OPEN == mdoc_isdelim(p)) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
|
|
/* Always re-open head for phrases. */ |
/* Open a head if one hasn't been opened. */ |
|
|
if (NULL == head || ARGS_PHRASE == c) { |
if (NULL == head) { |
if ( ! mdoc_head_alloc(m, line, ppos, tok)) |
if ( ! mdoc_head_alloc(m, line, ppos, tok)) |
return(0); |
return(0); |
head = m->last; |
head = m->last; |
} |
} |
|
|
if (ARGS_PHRASE == c) { |
if (ARGS_PHRASE == ac || |
if ( ! phrase(m, line, la, buf)) |
ARGS_PEND == ac || |
|
ARGS_PPHRASE == ac) { |
|
/* |
|
* If we haven't opened a body yet, rewind the |
|
* head; if we have, rewind that instead. |
|
*/ |
|
|
|
mtt = body ? MDOC_BODY : MDOC_HEAD; |
|
if ( ! rew_sub(mtt, m, tok, line, ppos)) |
return(0); |
return(0); |
if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos)) |
|
|
/* Then allocate our body context. */ |
|
|
|
if ( ! mdoc_body_alloc(m, line, ppos, tok)) |
return(0); |
return(0); |
|
body = m->last; |
|
|
|
/* |
|
* Process phrases: set whether we're in a |
|
* partial-phrase (this effects line handling) |
|
* then call down into the phrase parser. |
|
*/ |
|
|
|
if (ARGS_PPHRASE == ac) |
|
m->flags |= MDOC_PPHRASE; |
|
if (ARGS_PEND == ac && ARGS_PPHRASE == lac) |
|
m->flags |= MDOC_PPHRASE; |
|
|
|
if ( ! phrase(m, line, la, buf)) |
|
return(0); |
|
|
|
m->flags &= ~MDOC_PPHRASE; |
continue; |
continue; |
} |
} |
|
|
c = lookup(tok, p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
if (MDOC_MAX != c) { |
|
if ( ! mdoc_macro(m, c, line, la, pos, buf)) |
if (MDOC_MAX == ntok) { |
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
break; |
continue; |
} |
} |
if ( ! mdoc_word_alloc(m, line, la, p)) |
|
return(0); |
|
|
|
|
if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
|
return(0); |
|
break; |
} |
} |
|
|
if (NULL == head) { |
if (NULL == head) { |
Line 994 blk_full(MACRO_PROT_ARGS) |
|
Line 1112 blk_full(MACRO_PROT_ARGS) |
|
head = m->last; |
head = m->last; |
} |
} |
|
|
if (1 == ppos && ! append_delims(m, line, pos, buf)) |
if (nl && ! append_delims(m, line, pos, buf)) |
return(0); |
return(0); |
|
|
/* If we've already opened our body, exit now. */ |
/* If we've already opened our body, exit now. */ |
Line 1034 blk_full(MACRO_PROT_ARGS) |
|
Line 1152 blk_full(MACRO_PROT_ARGS) |
|
static int |
static int |
blk_part_imp(MACRO_PROT_ARGS) |
blk_part_imp(MACRO_PROT_ARGS) |
{ |
{ |
int la, c; |
int la, nl; |
|
enum mdoct ntok; |
|
enum margserr ac; |
char *p; |
char *p; |
struct mdoc_node *blk; /* saved block context */ |
struct mdoc_node *blk; /* saved block context */ |
struct mdoc_node *body; /* saved body context */ |
struct mdoc_node *body; /* saved body context */ |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
|
nl = MDOC_NEWLINE & m->flags; |
|
|
/* |
/* |
* A macro that spans to the end of the line. This is generally |
* A macro that spans to the end of the line. This is generally |
* (but not necessarily) called as the first macro. The block |
* (but not necessarily) called as the first macro. The block |
Line 1067 blk_part_imp(MACRO_PROT_ARGS) |
|
Line 1189 blk_part_imp(MACRO_PROT_ARGS) |
|
|
|
for (body = NULL; ; ) { |
for (body = NULL; ; ) { |
la = *pos; |
la = *pos; |
c = mdoc_args(m, line, pos, buf, tok, &p); |
ac = mdoc_args(m, line, pos, buf, tok, &p); |
|
|
assert(ARGS_PHRASE != c); |
if (ARGS_ERROR == ac) |
|
|
if (ARGS_ERROR == c) |
|
return(0); |
return(0); |
if (ARGS_EOLN == c) |
if (ARGS_EOLN == ac) |
break; |
break; |
if (ARGS_PUNCT == c) |
if (ARGS_PUNCT == ac) |
break; |
break; |
|
|
if (NULL == body && ARGS_QWORD != c && |
if (NULL == body && ARGS_QWORD != ac && |
1 == mdoc_isdelim(p)) { |
DELIM_OPEN == mdoc_isdelim(p)) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
continue; |
continue; |
Line 1091 blk_part_imp(MACRO_PROT_ARGS) |
|
Line 1211 blk_part_imp(MACRO_PROT_ARGS) |
|
body = m->last; |
body = m->last; |
} |
} |
|
|
if (MDOC_MAX != (c = lookup(tok, p))) { |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
if ( ! mdoc_macro(m, c, line, la, pos, buf)) |
|
|
if (MDOC_MAX == ntok) { |
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
break; |
continue; |
} |
} |
|
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
return(0); |
return(0); |
|
break; |
} |
} |
|
|
/* Clean-ups to leave in a consistent state. */ |
/* Clean-ups to leave in a consistent state. */ |
Line 1109 blk_part_imp(MACRO_PROT_ARGS) |
|
Line 1232 blk_part_imp(MACRO_PROT_ARGS) |
|
body = m->last; |
body = m->last; |
} |
} |
|
|
|
for (n = body->child; n && n->next; n = n->next) |
|
/* Do nothing. */ ; |
|
|
/* |
/* |
|
* End of sentence spacing: if the last node is a text node and |
|
* has a trailing period, then mark it as being end-of-sentence. |
|
*/ |
|
|
|
if (n && MDOC_TEXT == n->type && n->string) |
|
if (mandoc_eos(n->string, strlen(n->string))) |
|
n->flags |= MDOC_EOS; |
|
|
|
/* Up-propogate the end-of-space flag. */ |
|
|
|
if (n && (MDOC_EOS & n->flags)) { |
|
body->flags |= MDOC_EOS; |
|
body->parent->flags |= MDOC_EOS; |
|
} |
|
|
|
/* |
* If we can't rewind to our body, then our scope has already |
* If we can't rewind to our body, then our scope has already |
* been closed by another macro (like `Oc' closing `Op'). This |
* been closed by another macro (like `Oc' closing `Op'). This |
* is ugly behaviour nodding its head to OpenBSD's overwhelming |
* is ugly behaviour nodding its head to OpenBSD's overwhelming |
* crufty use of `Op' breakage. |
* crufty use of `Op' breakage. |
|
* |
|
* FIXME - this should be ifdef'd OpenBSD? |
*/ |
*/ |
for (n = m->last; n; n = n->parent) |
for (n = m->last; n; n = n->parent) |
if (body == n) |
if (body == n) |
break; |
break; |
|
|
if (NULL == n && ! mdoc_nwarn(m, body, EIMPBRK)) |
if (NULL == n && ! mdoc_nmsg(m, body, MANDOCERR_SCOPE)) |
return(0); |
return(0); |
|
|
if (n && ! rew_last(m, body)) |
if (n && ! rew_last(m, body)) |
Line 1127 blk_part_imp(MACRO_PROT_ARGS) |
|
Line 1271 blk_part_imp(MACRO_PROT_ARGS) |
|
|
|
/* Standard appending of delimiters. */ |
/* Standard appending of delimiters. */ |
|
|
if (1 == ppos && ! append_delims(m, line, pos, buf)) |
if (nl && ! append_delims(m, line, pos, buf)) |
return(0); |
return(0); |
|
|
/* Rewind scope, if applicable. */ |
/* Rewind scope, if applicable. */ |
Line 1142 blk_part_imp(MACRO_PROT_ARGS) |
|
Line 1286 blk_part_imp(MACRO_PROT_ARGS) |
|
static int |
static int |
blk_part_exp(MACRO_PROT_ARGS) |
blk_part_exp(MACRO_PROT_ARGS) |
{ |
{ |
int la, c; |
int la, nl; |
|
enum margserr ac; |
struct mdoc_node *head; /* keep track of head */ |
struct mdoc_node *head; /* keep track of head */ |
struct mdoc_node *body; /* keep track of body */ |
struct mdoc_node *body; /* keep track of body */ |
char *p; |
char *p; |
|
enum mdoct ntok; |
|
|
|
nl = MDOC_NEWLINE & m->flags; |
|
|
/* |
/* |
* The opening of an explicit macro having zero or more leading |
* The opening of an explicit macro having zero or more leading |
* punctuation nodes; a head with optional single element (the |
* punctuation nodes; a head with optional single element (the |
Line 1158 blk_part_exp(MACRO_PROT_ARGS) |
|
Line 1306 blk_part_exp(MACRO_PROT_ARGS) |
|
|
|
for (head = body = NULL; ; ) { |
for (head = body = NULL; ; ) { |
la = *pos; |
la = *pos; |
c = mdoc_args(m, line, pos, buf, tok, &p); |
ac = mdoc_args(m, line, pos, buf, tok, &p); |
|
|
if (ARGS_ERROR == c) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_PUNCT == c) |
if (ARGS_PUNCT == ac) |
break; |
break; |
if (ARGS_EOLN == c) |
if (ARGS_EOLN == ac) |
break; |
break; |
|
|
assert(ARGS_PHRASE != c); |
|
|
|
/* Flush out leading punctuation. */ |
/* Flush out leading punctuation. */ |
|
|
if (NULL == head && ARGS_QWORD != c && |
if (NULL == head && ARGS_QWORD != ac && |
1 == mdoc_isdelim(p)) { |
DELIM_OPEN == mdoc_isdelim(p)) { |
assert(NULL == body); |
assert(NULL == body); |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
Line 1210 blk_part_exp(MACRO_PROT_ARGS) |
|
Line 1356 blk_part_exp(MACRO_PROT_ARGS) |
|
|
|
assert(NULL != head && NULL != body); |
assert(NULL != head && NULL != body); |
|
|
if (MDOC_MAX != (c = lookup(tok, p))) { |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
if ( ! mdoc_macro(m, c, line, la, pos, buf)) |
|
|
if (MDOC_MAX == ntok) { |
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
break; |
continue; |
} |
} |
|
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
return(0); |
return(0); |
|
break; |
} |
} |
|
|
/* Clean-up to leave in a consistent state. */ |
/* Clean-up to leave in a consistent state. */ |
Line 1238 blk_part_exp(MACRO_PROT_ARGS) |
|
Line 1387 blk_part_exp(MACRO_PROT_ARGS) |
|
|
|
/* Standard appending of delimiters. */ |
/* Standard appending of delimiters. */ |
|
|
if (ppos > 1) |
if ( ! nl) |
return(1); |
return(1); |
|
|
return(append_delims(m, line, pos, buf)); |
return(append_delims(m, line, pos, buf)); |
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
in_line_argn(MACRO_PROT_ARGS) |
in_line_argn(MACRO_PROT_ARGS) |
{ |
{ |
int la, flushed, j, c, maxargs; |
int la, flushed, j, maxargs, nl; |
struct mdoc_arg *arg; |
enum margserr ac; |
char *p; |
enum margverr av; |
|
struct mdoc_arg *arg; |
|
char *p; |
|
enum mdoct ntok; |
|
|
|
nl = MDOC_NEWLINE & m->flags; |
|
|
/* |
/* |
* A line macro that has a fixed number of arguments (maxargs). |
* A line macro that has a fixed number of arguments (maxargs). |
* Only open the scope once the first non-leading-punctuation is |
* Only open the scope once the first non-leading-punctuation is |
Line 1280 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1434 in_line_argn(MACRO_PROT_ARGS) |
|
|
|
for (arg = NULL; ; ) { |
for (arg = NULL; ; ) { |
la = *pos; |
la = *pos; |
c = mdoc_argv(m, line, tok, &arg, pos, buf); |
av = mdoc_argv(m, line, tok, &arg, pos, buf); |
|
|
if (ARGV_WORD == c) { |
if (ARGV_WORD == av) { |
*pos = la; |
*pos = la; |
break; |
break; |
} |
} |
|
|
if (ARGV_EOLN == c) |
if (ARGV_EOLN == av) |
break; |
break; |
if (ARGV_ARG == c) |
if (ARGV_ARG == av) |
continue; |
continue; |
|
|
mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
Line 1298 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1452 in_line_argn(MACRO_PROT_ARGS) |
|
|
|
for (flushed = j = 0; ; ) { |
for (flushed = j = 0; ; ) { |
la = *pos; |
la = *pos; |
c = mdoc_args(m, line, pos, buf, tok, &p); |
ac = mdoc_args(m, line, pos, buf, tok, &p); |
|
|
if (ARGS_ERROR == c) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_PUNCT == c) |
if (ARGS_PUNCT == ac) |
break; |
break; |
if (ARGS_EOLN == c) |
if (ARGS_EOLN == ac) |
break; |
break; |
|
|
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) && |
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) && |
ARGS_QWORD != c && |
ARGS_QWORD != ac && |
0 == j && 1 == mdoc_isdelim(p)) { |
0 == j && DELIM_OPEN == mdoc_isdelim(p)) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
continue; |
continue; |
Line 1323 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1477 in_line_argn(MACRO_PROT_ARGS) |
|
flushed = 1; |
flushed = 1; |
} |
} |
|
|
if (MDOC_MAX != (c = lookup(tok, p))) { |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
|
|
|
if (MDOC_MAX != ntok) { |
if ( ! flushed && ! rew_elem(m, tok)) |
if ( ! flushed && ! rew_elem(m, tok)) |
return(0); |
return(0); |
flushed = 1; |
flushed = 1; |
if ( ! mdoc_macro(m, c, line, la, pos, buf)) |
if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
return(0); |
return(0); |
j++; |
j++; |
break; |
break; |
} |
} |
|
|
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) && |
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) && |
ARGS_QWORD != c && |
ARGS_QWORD != ac && |
! flushed && mdoc_isdelim(p)) { |
! flushed && |
|
DELIM_NONE != mdoc_isdelim(p)) { |
if ( ! rew_elem(m, tok)) |
if ( ! rew_elem(m, tok)) |
return(0); |
return(0); |
flushed = 1; |
flushed = 1; |
Line 1369 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1526 in_line_argn(MACRO_PROT_ARGS) |
|
|
|
if ( ! flushed && ! rew_elem(m, tok)) |
if ( ! flushed && ! rew_elem(m, tok)) |
return(0); |
return(0); |
|
if ( ! nl) |
if (ppos > 1) |
|
return(1); |
return(1); |
return(append_delims(m, line, pos, buf)); |
return(append_delims(m, line, pos, buf)); |
} |
} |
Line 1379 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1535 in_line_argn(MACRO_PROT_ARGS) |
|
static int |
static int |
in_line_eoln(MACRO_PROT_ARGS) |
in_line_eoln(MACRO_PROT_ARGS) |
{ |
{ |
int c, w, la; |
int la; |
struct mdoc_arg *arg; |
enum margserr ac; |
char *p; |
enum margverr av; |
|
struct mdoc_arg *arg; |
|
char *p; |
|
enum mdoct ntok; |
|
|
assert( ! (MDOC_PARSED & mdoc_macros[tok].flags)); |
assert( ! (MDOC_PARSED & mdoc_macros[tok].flags)); |
|
|
Line 1389 in_line_eoln(MACRO_PROT_ARGS) |
|
Line 1548 in_line_eoln(MACRO_PROT_ARGS) |
|
|
|
for (arg = NULL; ; ) { |
for (arg = NULL; ; ) { |
la = *pos; |
la = *pos; |
c = mdoc_argv(m, line, tok, &arg, pos, buf); |
av = mdoc_argv(m, line, tok, &arg, pos, buf); |
|
|
if (ARGV_WORD == c) { |
if (ARGV_WORD == av) { |
*pos = la; |
*pos = la; |
break; |
break; |
} |
} |
if (ARGV_EOLN == c) |
if (ARGV_EOLN == av) |
break; |
break; |
if (ARGV_ARG == c) |
if (ARGV_ARG == av) |
continue; |
continue; |
|
|
mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
Line 1413 in_line_eoln(MACRO_PROT_ARGS) |
|
Line 1572 in_line_eoln(MACRO_PROT_ARGS) |
|
|
|
for (;;) { |
for (;;) { |
la = *pos; |
la = *pos; |
w = mdoc_args(m, line, pos, buf, tok, &p); |
ac = mdoc_args(m, line, pos, buf, tok, &p); |
|
|
if (ARGS_ERROR == w) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_EOLN == w) |
if (ARGS_EOLN == ac) |
break; |
break; |
|
|
c = ARGS_QWORD == w ? MDOC_MAX : lookup(tok, p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
|
|
if (MDOC_MAX != c) { |
if (MDOC_MAX == ntok) { |
if ( ! rew_elem(m, tok)) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
return(mdoc_macro(m, c, line, la, pos, buf)); |
continue; |
} |
} |
|
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! rew_elem(m, tok)) |
return(0); |
return(0); |
|
return(mdoc_macro(m, ntok, line, la, pos, buf)); |
} |
} |
|
|
/* Close out (no delimiters). */ |
/* Close out (no delimiters). */ |
Line 1442 in_line_eoln(MACRO_PROT_ARGS) |
|
Line 1602 in_line_eoln(MACRO_PROT_ARGS) |
|
static int |
static int |
ctx_synopsis(MACRO_PROT_ARGS) |
ctx_synopsis(MACRO_PROT_ARGS) |
{ |
{ |
|
int nl; |
|
|
|
nl = MDOC_NEWLINE & m->flags; |
|
|
/* If we're not in the SYNOPSIS, go straight to in-line. */ |
/* If we're not in the SYNOPSIS, go straight to in-line. */ |
if (SEC_SYNOPSIS != m->lastsec) |
if (SEC_SYNOPSIS != m->lastsec) |
return(in_line(m, tok, line, ppos, pos, buf)); |
return(in_line(m, tok, line, ppos, pos, buf)); |
|
|
/* If we're a nested call, same place. */ |
/* If we're a nested call, same place. */ |
if (ppos > 1) |
if ( ! nl) |
return(in_line(m, tok, line, ppos, pos, buf)); |
return(in_line(m, tok, line, ppos, pos, buf)); |
|
|
/* |
/* |
|
|
obsolete(MACRO_PROT_ARGS) |
obsolete(MACRO_PROT_ARGS) |
{ |
{ |
|
|
return(mdoc_pwarn(m, line, ppos, EOBS)); |
return(mdoc_pmsg(m, line, ppos, MANDOCERR_MACROOBS)); |
} |
} |
|
|
|
|
Line 1478 obsolete(MACRO_PROT_ARGS) |
|
Line 1641 obsolete(MACRO_PROT_ARGS) |
|
static int |
static int |
phrase(struct mdoc *m, int line, int ppos, char *buf) |
phrase(struct mdoc *m, int line, int ppos, char *buf) |
{ |
{ |
int c, w, la, pos; |
int la, pos; |
char *p; |
enum margserr ac; |
|
enum mdoct ntok; |
|
char *p; |
|
|
for (pos = ppos; ; ) { |
for (pos = ppos; ; ) { |
la = pos; |
la = pos; |
|
|
/* Note: no calling context! */ |
ac = mdoc_zargs(m, line, &pos, buf, 0, &p); |
w = mdoc_zargs(m, line, &pos, buf, 0, &p); |
|
|
|
if (ARGS_ERROR == w) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_EOLN == w) |
if (ARGS_EOLN == ac) |
break; |
break; |
|
|
c = ARGS_QWORD == w ? MDOC_MAX : lookup_raw(p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p); |
|
|
if (MDOC_MAX != c) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_macro(m, c, line, la, &pos, buf)) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
return(append_delims(m, line, &pos, buf)); |
continue; |
} |
} |
|
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! mdoc_macro(m, ntok, line, la, &pos, buf)) |
return(0); |
return(0); |
|
return(append_delims(m, line, &pos, buf)); |
} |
} |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
static int |
|
phrase_ta(MACRO_PROT_ARGS) |
|
{ |
|
int la; |
|
enum mdoct ntok; |
|
enum margserr ac; |
|
struct mdoc_node *n; |
|
char *p; |
|
|
|
/* |
|
* FIXME: this is overly restrictive: if the `Ta' is unexpected, |
|
* it should simply error out with ARGSLOST. |
|
*/ |
|
|
|
n = m->last; |
|
if ( ! rew_sub(MDOC_BODY, m, MDOC_It, line, ppos)) |
|
return(0); |
|
|
|
/* |
|
* FIXME: this is necessary in bogus constructions like |
|
* .Bl -column foo bar |
|
* .Sy foo Ta bar |
|
* It is, however, an ugly way to do it. |
|
* |
|
* XXX; remove this when the above construct builds an implied |
|
* `It' marker. |
|
*/ |
|
if (NULL == m->last || |
|
MDOC_BODY != m->last->type || |
|
MDOC_It != m->last->tok) { |
|
swarn(m, tok, line, ppos, n); |
|
return(0); |
|
} |
|
|
|
if ( ! mdoc_body_alloc(m, line, ppos, MDOC_It)) |
|
return(0); |
|
|
|
for (;;) { |
|
la = *pos; |
|
ac = mdoc_zargs(m, line, pos, buf, 0, &p); |
|
|
|
if (ARGS_ERROR == ac) |
|
return(0); |
|
if (ARGS_EOLN == ac) |
|
break; |
|
|
|
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p); |
|
|
|
if (MDOC_MAX == ntok) { |
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
|
return(0); |
|
continue; |
|
} |
|
|
|
if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
|
return(0); |
|
return(append_delims(m, line, pos, buf)); |
|
} |
|
|
|
return(1); |
|
} |