version 1.65, 2010/06/03 13:44:36 |
version 1.69, 2010/06/13 20:05:12 |
Line 52 static int post_at(POST_ARGS); |
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Line 52 static int post_at(POST_ARGS); |
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static int post_bl(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
static int post_bl_tagwidth(POST_ARGS); |
static int post_bl_tagwidth(POST_ARGS); |
static int post_bl_width(POST_ARGS); |
static int post_bl_width(struct mdoc *, |
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struct mdoc_node *, int); |
static int post_dd(POST_ARGS); |
static int post_dd(POST_ARGS); |
static int post_display(POST_ARGS); |
static int post_display(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_dt(POST_ARGS); |
Line 68 static int post_st(POST_ARGS); |
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Line 69 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 84 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 83 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 */ |
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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 690 post_bl_tagwidth(POST_ARGS) |
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Line 690 post_bl_tagwidth(POST_ARGS) |
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* scaling width. |
* scaling width. |
*/ |
*/ |
static int |
static int |
post_bl_width(POST_ARGS) |
post_bl_width(struct mdoc *m, struct mdoc_node *n, int pos) |
{ |
{ |
size_t width; |
size_t width; |
int i; |
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enum mdoct tok; |
enum mdoct tok; |
char buf[NUMSIZ]; |
char buf[NUMSIZ]; |
char *p; |
char *p; |
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if (NULL == n->args) |
assert(n->args); |
return(1); |
p = n->args->argv[pos].value[0]; |
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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. |
Line 724 post_bl_width(POST_ARGS) |
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Line 715 post_bl_width(POST_ARGS) |
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/* The value already exists: free and reallocate it. */ |
/* The value already exists: free and reallocate it. */ |
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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[pos].value[0]); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
n->args->argv[pos].value[0] = mandoc_strdup(buf); |
return(1); |
return(1); |
} |
} |
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Line 741 post_bl_head(POST_ARGS) |
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Line 732 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 751 post_bl_head(POST_ARGS) |
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Line 744 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 782 post_bl_head(POST_ARGS) |
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Line 774 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; |
int i, r, len, width; |
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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 799 post_bl(POST_ARGS) |
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Line 791 post_bl(POST_ARGS) |
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len = (int)(n->args ? n->args->argc : 0); |
len = (int)(n->args ? n->args->argc : 0); |
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width = -1; |
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for (r = i = 0; i < len; i++) { |
for (r = i = 0; i < len; i++) { |
if (MDOC_Tag == n->args->argv[i].arg) |
if (MDOC_Tag == n->args->argv[i].arg) |
r |= 1 << 0; |
r |= 1 << 0; |
if (MDOC_Width == n->args->argv[i].arg) |
if (MDOC_Width == n->args->argv[i].arg) { |
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width = i; |
r |= 1 << 1; |
r |= 1 << 1; |
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} |
} |
} |
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if (r & (1 << 0) && ! (r & (1 << 1))) { |
if (r & (1 << 0) && ! (r & (1 << 1))) { |
if ( ! post_bl_tagwidth(m, n)) |
if ( ! post_bl_tagwidth(m, n)) |
return(0); |
return(0); |
} else if (r & (1 << 1)) |
} else if (r & (1 << 1)) |
if ( ! post_bl_width(m, n)) |
if ( ! post_bl_width(m, n, width)) |
return(0); |
return(0); |
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return(1); |
return(1); |
Line 937 pre_dl(PRE_ARGS) |
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Line 933 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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for (i = 0; n->args && 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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if (MDOC_BLOCK == n->type) |
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return(pre_offset(m, n)); |
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return(1); |
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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); |
} |
} |