version 1.142, 2010/05/31 15:42:09 |
version 1.147, 2010/06/26 15:36:37 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <time.h> |
#include <time.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
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#include "regs.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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Line 229 mdoc_endparse(struct mdoc *m) |
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Line 230 mdoc_endparse(struct mdoc *m) |
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* the macro (mdoc_pmacro()) or text parser (mdoc_ptext()). |
* the macro (mdoc_pmacro()) or text parser (mdoc_ptext()). |
*/ |
*/ |
int |
int |
mdoc_parseln(struct mdoc *m, int ln, char *buf, int offs) |
mdoc_parseln(struct mdoc *m, const struct regset *regs, |
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int ln, char *buf, int offs) |
{ |
{ |
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if (MDOC_HALT & m->flags) |
if (MDOC_HALT & m->flags) |
Line 561 mdoc_ptext(struct mdoc *m, int line, char *buf, int of |
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Line 563 mdoc_ptext(struct mdoc *m, int line, char *buf, int of |
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n = m->last; |
n = m->last; |
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/* |
/* |
* Diver directly into list processing if we're encountering a |
* Divert directly to list processing if we're encountering a |
* columnar MDOC_BLOCK with or without a prior MDOC_BLOCK entry |
* columnar MDOC_BLOCK with or without a prior MDOC_BLOCK entry |
* (if it's a MDOC_BODY that means it's open, in which case we |
* (a MDOC_BODY means it's already open, in which case we should |
* should process within its context). |
* process within its context in the normal way). |
*/ |
*/ |
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if (MDOC_Bl == n->tok && LIST_column == n->data.list) { |
if (MDOC_Bl == n->tok && MDOC_BODY == n->type && |
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LIST_column == n->data.Bl.type) { |
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/* `Bl' is open without any children. */ |
m->flags |= MDOC_FREECOL; |
m->flags |= MDOC_FREECOL; |
return(mdoc_macro(m, MDOC_It, line, offs, &offs, buf)); |
return(mdoc_macro(m, MDOC_It, line, offs, &offs, buf)); |
} |
} |
Line 575 mdoc_ptext(struct mdoc *m, int line, char *buf, int of |
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Line 579 mdoc_ptext(struct mdoc *m, int line, char *buf, int of |
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if (MDOC_It == n->tok && MDOC_BLOCK == n->type && |
if (MDOC_It == n->tok && MDOC_BLOCK == n->type && |
NULL != n->parent && |
NULL != n->parent && |
MDOC_Bl == n->parent->tok && |
MDOC_Bl == n->parent->tok && |
LIST_column == n->parent->data.list) { |
LIST_column == n->parent->data.Bl.type) { |
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/* `Bl' has block-level `It' children. */ |
m->flags |= MDOC_FREECOL; |
m->flags |= MDOC_FREECOL; |
return(mdoc_macro(m, MDOC_It, line, offs, &offs, buf)); |
return(mdoc_macro(m, MDOC_It, line, offs, &offs, buf)); |
} |
} |
Line 592 mdoc_ptext(struct mdoc *m, int line, char *buf, int of |
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Line 597 mdoc_ptext(struct mdoc *m, int line, char *buf, int of |
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case '-': |
case '-': |
if (mandoc_hyph(buf + offs, c)) |
if (mandoc_hyph(buf + offs, c)) |
*c = ASCII_HYPH; |
*c = ASCII_HYPH; |
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ws = NULL; |
break; |
break; |
case ' ': |
case ' ': |
if (NULL == ws) |
if (NULL == ws) |
Line 676 macrowarn(struct mdoc *m, int ln, const char *buf, int |
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Line 682 macrowarn(struct mdoc *m, int ln, const char *buf, int |
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buf, strlen(buf) > 3 ? "..." : ""); |
buf, strlen(buf) > 3 ? "..." : ""); |
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/* FIXME: logic should be in driver. */ |
/* FIXME: logic should be in driver. */ |
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/* FIXME: broken, will error out and not omit a message. */ |
return(MDOC_IGN_MACRO & m->pflags ? rc : 0); |
return(MDOC_IGN_MACRO & m->pflags ? rc : 0); |
} |
} |
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Line 687 macrowarn(struct mdoc *m, int ln, const char *buf, int |
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Line 694 macrowarn(struct mdoc *m, int ln, const char *buf, int |
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int |
int |
mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs) |
mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs) |
{ |
{ |
enum mdoct tok; |
enum mdoct tok; |
int i, j, sv; |
int i, j, sv; |
char mac[5]; |
char mac[5]; |
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struct mdoc_node *n; |
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/* Empty lines are ignored. */ |
/* Empty lines are ignored. */ |
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Line 757 mdoc_pmacro(struct mdoc *m, int ln, char *buf, int off |
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Line 765 mdoc_pmacro(struct mdoc *m, int ln, char *buf, int off |
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if ( ! mdoc_pmsg(m, ln, i - 1, MANDOCERR_EOLNSPACE)) |
if ( ! mdoc_pmsg(m, ln, i - 1, MANDOCERR_EOLNSPACE)) |
goto err; |
goto err; |
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/* |
/* |
* Begin recursive parse sequence. Since we're at the start of |
* If an initial macro or a list invocation, divert directly |
* the line, we don't need to do callable/parseable checks. |
* into macro processing. |
*/ |
*/ |
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if (NULL == m->last || MDOC_It == tok || MDOC_El == tok) { |
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if ( ! mdoc_macro(m, tok, ln, sv, &i, buf)) |
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goto err; |
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return(1); |
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} |
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n = m->last; |
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assert(m->last); |
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/* |
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* If the first macro of a `Bl -column', open an `It' block |
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* context around the parsed macro. |
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*/ |
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if (MDOC_Bl == n->tok && MDOC_BODY == n->type && |
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LIST_column == n->data.Bl.type) { |
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m->flags |= MDOC_FREECOL; |
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if ( ! mdoc_macro(m, MDOC_It, ln, sv, &sv, buf)) |
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goto err; |
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return(1); |
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} |
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/* |
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* If we're following a block-level `It' within a `Bl -column' |
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* context (perhaps opened in the above block or in ptext()), |
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* then open an `It' block context around the parsed macro. |
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*/ |
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if (MDOC_It == n->tok && MDOC_BLOCK == n->type && |
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NULL != n->parent && |
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MDOC_Bl == n->parent->tok && |
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LIST_column == n->parent->data.Bl.type) { |
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m->flags |= MDOC_FREECOL; |
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if ( ! mdoc_macro(m, MDOC_It, ln, sv, &sv, buf)) |
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goto err; |
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return(1); |
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} |
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/* Normal processing of a macro. */ |
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if ( ! mdoc_macro(m, tok, ln, sv, &i, buf)) |
if ( ! mdoc_macro(m, tok, ln, sv, &i, buf)) |
goto err; |
goto err; |
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