version 1.15, 2009/06/18 19:54:04 |
version 1.18, 2009/08/10 10:09:51 |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#include <assert.h> |
#include <assert.h> |
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#include <ctype.h> |
#include <err.h> |
#include <err.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include "term.h" |
#include "term.h" |
#include "man.h" |
#include "man.h" |
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#define INDENT 7 |
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#define HALFINDENT 3 |
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#ifdef __linux__ |
#ifdef __linux__ |
extern size_t strlcpy(char *, const char *, size_t); |
extern size_t strlcpy(char *, const char *, size_t); |
extern size_t strlcat(char *, const char *, size_t); |
extern size_t strlcat(char *, const char *, size_t); |
Line 81 static const struct termact termacts[MAN_MAX] = { |
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Line 85 static const struct termact termacts[MAN_MAX] = { |
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{ pre_RI, NULL }, /* RI */ |
{ pre_RI, NULL }, /* RI */ |
{ NULL, NULL }, /* na */ |
{ NULL, NULL }, /* na */ |
{ pre_I, post_I }, /* i */ |
{ pre_I, post_I }, /* i */ |
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{ NULL, NULL }, /* sp */ |
}; |
}; |
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static void print_head(struct termp *, |
static void print_head(struct termp *, |
Line 89 static void print_body(DECL_ARGS); |
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Line 94 static void print_body(DECL_ARGS); |
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static void print_node(DECL_ARGS); |
static void print_node(DECL_ARGS); |
static void print_foot(struct termp *, |
static void print_foot(struct termp *, |
const struct man_meta *); |
const struct man_meta *); |
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static void fmt_block_vspace(struct termp *, |
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const struct man_node *); |
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static int arg_width(const struct man_node *); |
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int |
int |
Line 107 man_run(struct termp *p, const struct man *m) |
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Line 115 man_run(struct termp *p, const struct man *m) |
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} |
} |
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static void |
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fmt_block_vspace(struct termp *p, const struct man_node *n) |
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{ |
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term_newln(p); |
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if (NULL == n->prev) |
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return; |
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if (MAN_SS == n->prev->tok) |
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return; |
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if (MAN_SH == n->prev->tok) |
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return; |
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term_vspace(p); |
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} |
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static int |
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arg_width(const struct man_node *n) |
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{ |
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int i, len; |
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const char *p; |
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assert(MAN_TEXT == n->type); |
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assert(n->string); |
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p = n->string; |
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if (0 == (len = (int)strlen(p))) |
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return(-1); |
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for (i = 0; i < len; i++) |
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if ( ! isdigit((u_char)p[i])) |
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break; |
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if (i == len - 1) { |
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if ('n' == p[len - 1] || 'm' == p[len - 1]) |
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return(atoi(p)); |
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} else if (i == len) |
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return(atoi(p)); |
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return(-1); |
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} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_I(DECL_ARGS) |
pre_I(DECL_ARGS) |
Line 277 pre_PP(DECL_ARGS) |
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Line 330 pre_PP(DECL_ARGS) |
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{ |
{ |
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term_vspace(p); |
term_vspace(p); |
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term_vspace(p); |
p->offset = INDENT; |
p->offset = INDENT; |
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p->flags |= TERMP_NOSPACE; |
return(0); |
return(0); |
} |
} |
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Line 286 pre_PP(DECL_ARGS) |
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Line 341 pre_PP(DECL_ARGS) |
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static int |
static int |
pre_IP(DECL_ARGS) |
pre_IP(DECL_ARGS) |
{ |
{ |
#if 0 |
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const struct man_node *nn; |
const struct man_node *nn; |
size_t offs; |
size_t offs, sv; |
#endif |
int ival; |
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term_vspace(p); |
fmt_block_vspace(p, n); |
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p->flags |= TERMP_NOSPACE; |
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sv = p->offset; |
p->offset = INDENT; |
p->offset = INDENT; |
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#if 0 |
if (NULL == n->child) |
if (NULL == (nn = n->child)) |
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return(1); |
return(1); |
if (MAN_TEXT != nn->type) |
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errx(1, "expected text line argument"); |
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if (nn->next) { |
p->flags |= TERMP_NOBREAK; |
if (MAN_TEXT != nn->next->type) |
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errx(1, "expected text line argument"); |
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offs = (size_t)atoi(nn->next->string); |
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} else |
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offs = strlen(nn->string); |
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p->flags |= TERMP_NOSPACE; |
offs = sv; |
/* FIXME */ |
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if ((p->offset += offs) > p->rmargin) |
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errx(1, "line too long"); |
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#endif |
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/* |
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* If the last token is number-looking (3m, 3n, 3) then |
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* interpret it as the width specifier, else we stick with the |
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* prior saved offset. XXX - obviously not documented. |
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*/ |
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for (nn = n->child; nn; nn = nn->next) { |
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if (NULL == nn->next) { |
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ival = arg_width(nn); |
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if (ival >= 0) { |
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offs = (size_t)ival; |
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break; |
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} |
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} |
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print_node(p, nn, m); |
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} |
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p->rmargin = p->offset + offs; |
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term_flushln(p); |
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p->offset = offs; |
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p->rmargin = p->maxrmargin; |
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p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
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return(0); |
return(0); |
} |
} |
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Line 325 pre_TP(DECL_ARGS) |
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Line 396 pre_TP(DECL_ARGS) |
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size_t offs; |
size_t offs; |
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term_vspace(p); |
term_vspace(p); |
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p->offset = INDENT; |
p->offset = INDENT; |
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if (NULL == (nn = n->child)) |
if (NULL == (nn = n->child)) |