version 1.61, 2010/05/24 11:59:37 |
version 1.72, 2010/06/27 15:52:41 |
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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 "libmdoc.h" |
#include "libmdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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/* |
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* FIXME: this file is deprecated. All future "actions" should be |
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* pushed into mdoc_validate.c. |
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*/ |
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#define POST_ARGS struct mdoc *m, struct mdoc_node *n |
#define POST_ARGS struct mdoc *m, struct mdoc_node *n |
#define PRE_ARGS struct mdoc *m, struct mdoc_node *n |
#define PRE_ARGS struct mdoc *m, struct mdoc_node *n |
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Line 57 static int post_dd(POST_ARGS); |
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Line 62 static int post_dd(POST_ARGS); |
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static int post_display(POST_ARGS); |
static int post_display(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_lb(POST_ARGS); |
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static int post_li(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_os(POST_ARGS); |
static int post_os(POST_ARGS); |
static int post_pa(POST_ARGS); |
static int post_pa(POST_ARGS); |
Line 67 static int post_st(POST_ARGS); |
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Line 73 static int post_st(POST_ARGS); |
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static int post_std(POST_ARGS); |
static int post_std(POST_ARGS); |
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static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
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static int pre_dl(PRE_ARGS); |
static int pre_dl(PRE_ARGS); |
static int pre_offset(PRE_ARGS); |
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static const struct actions mdoc_actions[MDOC_MAX] = { |
static const struct actions mdoc_actions[MDOC_MAX] = { |
{ NULL, NULL }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
Line 83 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 87 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ pre_dl, post_display }, /* Dl */ |
{ pre_dl, post_display }, /* Dl */ |
{ pre_bd, post_display }, /* Bd */ |
{ pre_bd, post_display }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ pre_bl, post_bl }, /* Bl */ |
{ NULL, post_bl }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* It */ |
{ NULL, NULL }, /* It */ |
{ NULL, NULL }, /* Ad */ |
{ NULL, NULL }, /* Ad */ |
Line 102 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 106 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ic */ |
{ NULL, NULL }, /* Ic */ |
{ NULL, NULL }, /* In */ |
{ NULL, NULL }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, post_li }, /* Li */ |
{ NULL, NULL }, /* Nd */ |
{ NULL, NULL }, /* Nd */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL, NULL }, /* Op */ |
{ NULL, NULL }, /* Op */ |
Line 193 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 197 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* sp */ |
{ NULL, NULL }, /* sp */ |
{ NULL, NULL }, /* %U */ |
{ NULL, NULL }, /* %U */ |
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{ NULL, NULL }, /* Ta */ |
}; |
}; |
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#define RSORD_MAX 14 |
#define RSORD_MAX 14 |
Line 498 post_dt(POST_ARGS) |
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Line 503 post_dt(POST_ARGS) |
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if (NULL == (nn = n->child)) { |
if (NULL == (nn = n->child)) { |
/* XXX: make these macro values. */ |
/* XXX: make these macro values. */ |
/* FIXME: warn about missing values. */ |
/* FIXME: warn about missing values. */ |
m->meta.title = mandoc_strdup("unknown"); |
m->meta.title = mandoc_strdup("UNKNOWN"); |
m->meta.vol = mandoc_strdup("local"); |
m->meta.vol = mandoc_strdup("LOCAL"); |
m->meta.msec = mandoc_strdup("1"); |
m->meta.msec = mandoc_strdup("1"); |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
Line 508 post_dt(POST_ARGS) |
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Line 513 post_dt(POST_ARGS) |
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* --> title = TITLE, volume = local, msec = 0, arch = NULL |
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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m->meta.title = mandoc_strdup(nn->string); |
m->meta.title = mandoc_strdup |
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('\0' == nn->string[0] ? "UNKNOWN" : nn->string); |
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if (NULL == (nn = nn->next)) { |
if (NULL == (nn = nn->next)) { |
/* FIXME: warn about missing msec. */ |
/* FIXME: warn about missing msec. */ |
/* XXX: make this a macro value. */ |
/* XXX: make this a macro value. */ |
m->meta.vol = mandoc_strdup("local"); |
m->meta.vol = mandoc_strdup("LOCAL"); |
m->meta.msec = mandoc_strdup("1"); |
m->meta.msec = mandoc_strdup("1"); |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
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post_bl_tagwidth(POST_ARGS) |
post_bl_tagwidth(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
size_t sz; |
size_t sz, ssz; |
int i; |
int i; |
char buf[NUMSIZ]; |
char buf[NUMSIZ]; |
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/* Defaults to ten ens. */ |
sz = 10; |
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sz = 10; /* XXX: make this a macro value. */ |
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for (nn = n->body->child; nn; nn = nn->next) { |
for (nn = n->body->child; nn; nn = nn->next) { |
if (MDOC_It == nn->tok) |
if (MDOC_It != nn->tok) |
break; |
continue; |
} |
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if (nn) { |
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assert(MDOC_BLOCK == nn->type); |
assert(MDOC_BLOCK == nn->type); |
nn = nn->head->child; |
nn = nn->head->child; |
if (MDOC_TEXT != nn->type) { |
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sz = mdoc_macro2len(nn->tok); |
if (MDOC_TEXT == nn->type) { |
if (sz == 0) { |
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if ( ! mdoc_nmsg(m, n, MANDOCERR_NOWIDTHARG)) |
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return(0); |
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sz = 10; |
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} |
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} else |
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sz = strlen(nn->string) + 1; |
sz = strlen(nn->string) + 1; |
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break; |
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} |
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if (0 != (ssz = mdoc_macro2len(nn->tok))) |
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sz = ssz; |
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else if ( ! mdoc_nmsg(m, n, MANDOCERR_NOWIDTHARG)) |
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return(0); |
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break; |
} |
} |
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/* Defaults to ten ens. */ |
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snprintf(buf, NUMSIZ, "%zun", sz); |
snprintf(buf, NUMSIZ, "%zun", sz); |
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/* |
/* |
Line 664 post_bl_tagwidth(POST_ARGS) |
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Line 671 post_bl_tagwidth(POST_ARGS) |
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* We're guaranteed that a MDOC_Width doesn't already exist. |
* We're guaranteed that a MDOC_Width doesn't already exist. |
*/ |
*/ |
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nn = n; |
assert(n->args); |
assert(nn->args); |
i = (int)(n->args->argc)++; |
i = (int)(nn->args->argc)++; |
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nn->args->argv = mandoc_realloc(nn->args->argv, |
n->args->argv = mandoc_realloc(n->args->argv, |
nn->args->argc * sizeof(struct mdoc_argv)); |
n->args->argc * sizeof(struct mdoc_argv)); |
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nn->args->argv[i].arg = MDOC_Width; |
n->args->argv[i].arg = MDOC_Width; |
nn->args->argv[i].line = n->line; |
n->args->argv[i].line = n->line; |
nn->args->argv[i].pos = n->pos; |
n->args->argv[i].pos = n->pos; |
nn->args->argv[i].sz = 1; |
n->args->argv[i].sz = 1; |
nn->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
nn->args->argv[i].value[0] = mandoc_strdup(buf); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
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/* Set our width! */ |
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n->data.Bl.width = n->args->argv[i].value[0]; |
return(1); |
return(1); |
} |
} |
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Line 693 post_bl_width(POST_ARGS) |
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Line 702 post_bl_width(POST_ARGS) |
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int i; |
int i; |
enum mdoct tok; |
enum mdoct tok; |
char buf[NUMSIZ]; |
char buf[NUMSIZ]; |
char *p; |
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if (NULL == n->args) |
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return(1); |
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for (i = 0; i < (int)n->args->argc; i++) |
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if (MDOC_Width == n->args->argv[i].arg) |
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break; |
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if (i == (int)n->args->argc) |
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return(1); |
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p = n->args->argv[i].value[0]; |
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/* |
/* |
* If the value to -width is a macro, then we re-write it to be |
* If the value to -width is a macro, then we re-write it to be |
* the macro's width as set in share/tmac/mdoc/doc-common. |
* the macro's width as set in share/tmac/mdoc/doc-common. |
*/ |
*/ |
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if (0 == strcmp(p, "Ds")) |
if (0 == strcmp(n->data.Bl.width, "Ds")) |
width = 6; |
width = 6; |
else if (MDOC_MAX == (tok = mdoc_hash_find(p))) |
else if (MDOC_MAX == (tok = mdoc_hash_find(n->data.Bl.width))) |
return(1); |
return(1); |
else if (0 == (width = mdoc_macro2len(tok))) |
else if (0 == (width = mdoc_macro2len(tok))) |
return(mdoc_nmsg(m, n, MANDOCERR_BADWIDTH)); |
return(mdoc_nmsg(m, n, MANDOCERR_BADWIDTH)); |
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/* The value already exists: free and reallocate it. */ |
/* The value already exists: free and reallocate it. */ |
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assert(n->args); |
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for (i = 0; i < (int)n->args->argc; i++) |
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if (MDOC_Width == n->args->argv[i].arg) |
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break; |
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assert(i < (int)n->args->argc); |
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snprintf(buf, NUMSIZ, "%zun", width); |
snprintf(buf, NUMSIZ, "%zun", width); |
free(n->args->argv[i].value[0]); |
free(n->args->argv[i].value[0]); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
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/* Set our width! */ |
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n->data.Bl.width = n->args->argv[i].value[0]; |
return(1); |
return(1); |
} |
} |
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Line 738 post_bl_head(POST_ARGS) |
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Line 746 post_bl_head(POST_ARGS) |
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int i, c; |
int i, c; |
struct mdoc_node *np, *nn, *nnp; |
struct mdoc_node *np, *nn, *nnp; |
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if (NULL == n->child) |
if (LIST_column != n->data.Bl.type) |
return(1); |
return(1); |
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else if (NULL == n->child) |
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return(1); |
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np = n->parent; |
np = n->parent; |
assert(np->args); |
assert(np->args); |
Line 748 post_bl_head(POST_ARGS) |
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Line 758 post_bl_head(POST_ARGS) |
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if (MDOC_Column == np->args->argv[c].arg) |
if (MDOC_Column == np->args->argv[c].arg) |
break; |
break; |
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if (c == (int)np->args->argc) |
assert(c < (int)np->args->argc); |
return(1); |
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assert(0 == np->args->argv[c].sz); |
assert(0 == np->args->argv[c].sz); |
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/* |
/* |
Line 779 post_bl_head(POST_ARGS) |
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Line 788 post_bl_head(POST_ARGS) |
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static int |
static int |
post_bl(POST_ARGS) |
post_bl(POST_ARGS) |
{ |
{ |
int i, r, len; |
struct mdoc_node *nn; |
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const char *ww; |
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if (MDOC_HEAD == n->type) |
if (MDOC_HEAD == n->type) |
return(post_bl_head(m, n)); |
return(post_bl_head(m, n)); |
Line 794 post_bl(POST_ARGS) |
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Line 804 post_bl(POST_ARGS) |
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* rewritten into real lengths). |
* rewritten into real lengths). |
*/ |
*/ |
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len = (int)(n->args ? n->args->argc : 0); |
ww = n->data.Bl.width; |
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for (r = i = 0; i < len; i++) { |
if (LIST_tag == n->data.Bl.type && NULL == n->data.Bl.width) { |
if (MDOC_Tag == n->args->argv[i].arg) |
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r |= 1 << 0; |
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if (MDOC_Width == n->args->argv[i].arg) |
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r |= 1 << 1; |
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} |
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if (r & (1 << 0) && ! (r & (1 << 1))) { |
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if ( ! post_bl_tagwidth(m, n)) |
if ( ! post_bl_tagwidth(m, n)) |
return(0); |
return(0); |
} else if (r & (1 << 1)) |
} else if (NULL != n->data.Bl.width) { |
if ( ! post_bl_width(m, n)) |
if ( ! post_bl_width(m, n)) |
return(0); |
return(0); |
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} else |
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return(1); |
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assert(n->data.Bl.width); |
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/* If it has changed, propogate new width to children. */ |
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if (ww == n->data.Bl.width) |
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return(1); |
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for (nn = n->child; nn; nn = nn->next) |
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if (MDOC_Bl == nn->tok) |
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nn->data.Bl.width = n->data.Bl.width; |
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return(1); |
return(1); |
} |
} |
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Line 828 post_pa(POST_ARGS) |
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Line 844 post_pa(POST_ARGS) |
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np = n; |
np = n; |
m->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
/* XXX: make into macro value. */ |
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if ( ! mdoc_word_alloc(m, n->line, n->pos, "~")) |
if ( ! mdoc_word_alloc(m, n->line, n->pos, "~")) |
return(0); |
return(0); |
m->last = np; |
m->last = np; |
Line 837 post_pa(POST_ARGS) |
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Line 852 post_pa(POST_ARGS) |
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/* |
/* |
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* Empty `Li' macros get an empty string to make front-ends add an extra |
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* space. |
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*/ |
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static int |
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post_li(POST_ARGS) |
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{ |
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struct mdoc_node *np; |
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if (n->child) |
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return(1); |
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np = n; |
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m->next = MDOC_NEXT_CHILD; |
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if ( ! mdoc_word_alloc(m, n->line, n->pos, "")) |
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return(0); |
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m->last = np; |
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return(1); |
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} |
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/* |
* The `Ar' macro defaults to two strings "file ..." if no value is |
* The `Ar' macro defaults to two strings "file ..." if no value is |
* provided as an argument. |
* provided as an argument. |
*/ |
*/ |
Line 913 pre_dl(PRE_ARGS) |
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Line 949 pre_dl(PRE_ARGS) |
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} |
} |
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/* ARGSUSED */ |
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static int |
static int |
pre_offset(PRE_ARGS) |
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{ |
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int i; |
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/* |
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* Make sure that an empty offset produces an 8n length space as |
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* stipulated by mdoc.samples. |
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*/ |
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assert(n->args); |
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for (i = 0; i < (int)n->args->argc; i++) { |
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if (MDOC_Offset != n->args->argv[i].arg) |
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continue; |
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if (n->args->argv[i].sz) |
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break; |
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assert(1 == n->args->refcnt); |
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/* If no value set, length of <string>. */ |
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n->args->argv[i].sz++; |
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n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
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n->args->argv[i].value[0] = mandoc_strdup("8n"); |
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break; |
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} |
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return(1); |
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} |
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static int |
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pre_bl(PRE_ARGS) |
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{ |
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int pos; |
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if (MDOC_BLOCK != n->type) { |
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assert(n->parent); |
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assert(MDOC_BLOCK == n->parent->type); |
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assert(MDOC_Bl == n->parent->tok); |
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assert(LIST__NONE != n->parent->data.list); |
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n->data.list = n->parent->data.list; |
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return(1); |
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} |
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assert(LIST__NONE == n->data.list); |
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for (pos = 0; pos < (int)n->args->argc; pos++) { |
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switch (n->args->argv[pos].arg) { |
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case (MDOC_Bullet): |
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n->data.list = LIST_bullet; |
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break; |
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case (MDOC_Dash): |
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n->data.list = LIST_dash; |
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break; |
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case (MDOC_Enum): |
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n->data.list = LIST_enum; |
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break; |
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case (MDOC_Hyphen): |
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n->data.list = LIST_hyphen; |
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break; |
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case (MDOC_Item): |
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n->data.list = LIST_item; |
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break; |
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case (MDOC_Tag): |
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n->data.list = LIST_tag; |
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break; |
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case (MDOC_Diag): |
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n->data.list = LIST_diag; |
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break; |
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case (MDOC_Hang): |
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n->data.list = LIST_hang; |
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break; |
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case (MDOC_Ohang): |
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n->data.list = LIST_ohang; |
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break; |
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case (MDOC_Inset): |
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n->data.list = LIST_inset; |
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break; |
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case (MDOC_Column): |
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n->data.list = LIST_column; |
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break; |
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default: |
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break; |
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} |
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if (LIST__NONE != n->data.list) |
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break; |
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} |
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assert(LIST__NONE != n->data.list); |
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return(pre_offset(m, n)); |
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} |
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static int |
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pre_bd(PRE_ARGS) |
pre_bd(PRE_ARGS) |
{ |
{ |
int i; |
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if (MDOC_BLOCK == n->type) |
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return(pre_offset(m, n)); |
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if (MDOC_BODY != n->type) |
if (MDOC_BODY != n->type) |
return(1); |
return(1); |
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/* Enter literal context if `Bd -literal' or `-unfilled'. */ |
if (DISP_literal == n->data.Bd.type) |
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m->flags |= MDOC_LITERAL; |
for (n = n->parent, i = 0; i < (int)n->args->argc; i++) |
if (DISP_unfilled == n->data.Bd.type) |
if (MDOC_Literal == n->args->argv[i].arg) |
m->flags |= MDOC_LITERAL; |
m->flags |= MDOC_LITERAL; |
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else if (MDOC_Unfilled == n->args->argv[i].arg) |
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m->flags |= MDOC_LITERAL; |
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return(1); |
return(1); |
} |
} |