version 1.110, 2010/01/30 08:42:21 |
version 1.125, 2010/05/17 22:11:42 |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <stdint.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "mdoc.h" |
#include "mdoc.h" |
Line 58 static int arg_hasattr(int, const struct mdoc_node * |
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Line 60 static int arg_hasattr(int, const struct mdoc_node * |
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static int arg_getattrs(const int *, int *, size_t, |
static int arg_getattrs(const int *, int *, size_t, |
const struct mdoc_node *); |
const struct mdoc_node *); |
static int arg_getattr(int, const struct mdoc_node *); |
static int arg_getattr(int, const struct mdoc_node *); |
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static int arg_disptype(const struct mdoc_node *); |
static int arg_listtype(const struct mdoc_node *); |
static int arg_listtype(const struct mdoc_node *); |
static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct mdoc_node *, |
const struct mdoc_node *, |
Line 93 static void termp_sq_post(DECL_ARGS); |
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Line 96 static void termp_sq_post(DECL_ARGS); |
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static void termp_ss_post(DECL_ARGS); |
static void termp_ss_post(DECL_ARGS); |
static void termp_vt_post(DECL_ARGS); |
static void termp_vt_post(DECL_ARGS); |
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static int termp__t_pre(DECL_ARGS); |
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static int termp_an_pre(DECL_ARGS); |
static int termp_an_pre(DECL_ARGS); |
static int termp_ap_pre(DECL_ARGS); |
static int termp_ap_pre(DECL_ARGS); |
static int termp_aq_pre(DECL_ARGS); |
static int termp_aq_pre(DECL_ARGS); |
static int termp_bd_pre(DECL_ARGS); |
static int termp_bd_pre(DECL_ARGS); |
static int termp_bf_pre(DECL_ARGS); |
static int termp_bf_pre(DECL_ARGS); |
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static int termp_bl_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
static int termp_bq_pre(DECL_ARGS); |
static int termp_bq_pre(DECL_ARGS); |
static int termp_brq_pre(DECL_ARGS); |
static int termp_brq_pre(DECL_ARGS); |
Line 148 static const struct termact termacts[MDOC_MAX] = { |
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Line 151 static const struct termact termacts[MDOC_MAX] = { |
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{ termp_d1_pre, termp_d1_post }, /* Dl */ |
{ termp_d1_pre, termp_d1_post }, /* Dl */ |
{ termp_bd_pre, termp_bd_post }, /* Bd */ |
{ termp_bd_pre, termp_bd_post }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, termp_bl_post }, /* Bl */ |
{ termp_bl_pre, termp_bl_post }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ NULL, NULL }, /* Ad */ |
{ NULL, NULL }, /* Ad */ |
Line 187 static const struct termact termacts[MDOC_MAX] = { |
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Line 190 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, termp____post }, /* %O */ |
{ NULL, termp____post }, /* %O */ |
{ NULL, termp____post }, /* %P */ |
{ NULL, termp____post }, /* %P */ |
{ NULL, termp____post }, /* %R */ |
{ NULL, termp____post }, /* %R */ |
{ termp__t_pre, termp____post }, /* %T */ |
{ termp_under_pre, termp____post }, /* %T */ |
{ NULL, termp____post }, /* %V */ |
{ NULL, termp____post }, /* %V */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
{ termp_aq_pre, termp_aq_post }, /* Ao */ |
{ termp_aq_pre, termp_aq_post }, /* Ao */ |
Line 203 static const struct termact termacts[MDOC_MAX] = { |
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Line 206 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* Dc */ |
{ NULL, NULL }, /* Dc */ |
{ termp_dq_pre, termp_dq_post }, /* Do */ |
{ termp_dq_pre, termp_dq_post }, /* Do */ |
{ termp_dq_pre, termp_dq_post }, /* Dq */ |
{ termp_dq_pre, termp_dq_post }, /* Dq */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ termp_under_pre, NULL }, /* Em */ |
{ termp_under_pre, NULL }, /* Em */ |
{ NULL, NULL }, /* Eo */ |
{ NULL, NULL }, /* Eo */ |
Line 270 terminal_mdoc(void *arg, const struct mdoc *mdoc) |
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Line 273 terminal_mdoc(void *arg, const struct mdoc *mdoc) |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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p->overstep = 0; |
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p->maxrmargin = p->defrmargin; |
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if (NULL == p->symtab) |
if (NULL == p->symtab) |
switch (p->enc) { |
switch (p->enc) { |
case (TERMENC_ASCII): |
case (TERMENC_ASCII): |
Line 332 print_mdoc_node(DECL_ARGS) |
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Line 338 print_mdoc_node(DECL_ARGS) |
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if (termacts[n->tok].post) |
if (termacts[n->tok].post) |
(*termacts[n->tok].post)(p, &npair, m, n); |
(*termacts[n->tok].post)(p, &npair, m, n); |
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if (MDOC_EOS & n->flags) |
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p->flags |= TERMP_SENTENCE; |
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p->offset = offset; |
p->offset = offset; |
p->rmargin = rmargin; |
p->rmargin = rmargin; |
} |
} |
Line 417 print_mdoc_head(DECL_ARGS) |
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Line 426 print_mdoc_head(DECL_ARGS) |
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strlcat(buf, ")", BUFSIZ); |
strlcat(buf, ")", BUFSIZ); |
} |
} |
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snprintf(title, BUFSIZ, "%s(%d)", m->title, m->msec); |
snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec); |
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p->offset = 0; |
p->offset = 0; |
p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2; |
p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2; |
Line 475 a2width(const struct mdoc_argv *arg, int pos) |
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Line 484 a2width(const struct mdoc_argv *arg, int pos) |
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static int |
static int |
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arg_disptype(const struct mdoc_node *n) |
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{ |
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int i, len; |
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assert(MDOC_BLOCK == n->type); |
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len = (int)(n->args ? n->args->argc : 0); |
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for (i = 0; i < len; i++) |
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switch (n->args->argv[i].arg) { |
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case (MDOC_Centred): |
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/* FALLTHROUGH */ |
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case (MDOC_Ragged): |
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/* FALLTHROUGH */ |
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case (MDOC_Filled): |
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/* FALLTHROUGH */ |
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case (MDOC_Unfilled): |
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/* FALLTHROUGH */ |
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case (MDOC_Literal): |
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return(n->args->argv[i].arg); |
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default: |
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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 |
arg_listtype(const struct mdoc_node *n) |
arg_listtype(const struct mdoc_node *n) |
{ |
{ |
int i, len; |
int i, len; |
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termp_nm_pre(DECL_ARGS) |
termp_nm_pre(DECL_ARGS) |
{ |
{ |
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if (SEC_SYNOPSIS == n->sec) |
if (NULL == n->child && NULL == m->name) |
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if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) |
term_newln(p); |
term_newln(p); |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
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if (NULL == n->child) |
if (NULL == n->child) |
term_word(p, m->name); |
term_word(p, m->name); |
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return(1); |
return(1); |
} |
} |
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Line 1067 termp_fl_pre(DECL_ARGS) |
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Line 1108 termp_fl_pre(DECL_ARGS) |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "\\-"); |
term_word(p, "\\-"); |
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/* A blank `Fl' should incur a subsequent space. */ |
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if (n->child) |
if (n->child) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
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else if (n->next && n->next->line == n->line) |
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p->flags |= TERMP_NOSPACE; |
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return(1); |
return(1); |
} |
} |
Line 1123 termp_an_post(DECL_ARGS) |
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Line 1164 termp_an_post(DECL_ARGS) |
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return; |
return; |
} |
} |
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if (arg_getattr(MDOC_Split, n) > -1) { |
if (arg_hasattr(MDOC_Split, n)) { |
p->flags &= ~TERMP_NOSPLIT; |
p->flags &= ~TERMP_NOSPLIT; |
p->flags |= TERMP_SPLIT; |
p->flags |= TERMP_SPLIT; |
} else { |
} else { |
Line 1179 termp_rv_pre(DECL_ARGS) |
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Line 1220 termp_rv_pre(DECL_ARGS) |
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term_word(p, "()"); |
term_word(p, "()"); |
} |
} |
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if (n->child->next) |
if (n->child && n->child->next) |
term_word(p, "functions return"); |
term_word(p, "functions return"); |
else |
else |
term_word(p, "function returns"); |
term_word(p, "function returns"); |
Line 1218 termp_ex_pre(DECL_ARGS) |
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Line 1259 termp_ex_pre(DECL_ARGS) |
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p->flags &= ~TERMP_NOSPACE; |
p->flags &= ~TERMP_NOSPACE; |
} |
} |
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if (n->child->next) |
if (n->child && n->child->next) |
term_word(p, "utilities exit"); |
term_word(p, "utilities exit"); |
else |
else |
term_word(p, "utility exits"); |
term_word(p, "utility exits"); |
Line 1247 termp_nd_pre(DECL_ARGS) |
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Line 1288 termp_nd_pre(DECL_ARGS) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
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static int |
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termp_bl_pre(DECL_ARGS) |
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{ |
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return(MDOC_HEAD != n->type); |
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} |
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/* ARGSUSED */ |
static void |
static void |
termp_bl_post(DECL_ARGS) |
termp_bl_post(DECL_ARGS) |
{ |
{ |
Line 1274 termp_xr_pre(DECL_ARGS) |
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Line 1324 termp_xr_pre(DECL_ARGS) |
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{ |
{ |
const struct mdoc_node *nn; |
const struct mdoc_node *nn; |
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assert(n->child && MDOC_TEXT == n->child->type); |
if (NULL == n->child) |
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return(0); |
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assert(MDOC_TEXT == n->child->type); |
nn = n->child; |
nn = n->child; |
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term_word(p, nn->string); |
term_word(p, nn->string); |
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termp_fd_post(DECL_ARGS) |
termp_fd_post(DECL_ARGS) |
{ |
{ |
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if (n->sec != SEC_SYNOPSIS) |
if (n->sec != SEC_SYNOPSIS || ! (MDOC_LINE & n->flags)) |
return; |
return; |
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term_newln(p); |
term_newln(p); |
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termp_lb_post(DECL_ARGS) |
termp_lb_post(DECL_ARGS) |
{ |
{ |
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if (SEC_LIBRARY == n->sec) |
if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags) |
term_newln(p); |
term_newln(p); |
} |
} |
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termp_ft_pre(DECL_ARGS) |
termp_ft_pre(DECL_ARGS) |
{ |
{ |
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if (SEC_SYNOPSIS == n->sec) |
if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) |
if (n->prev && MDOC_Fo == n->prev->tok) |
if (n->prev && MDOC_Fo == n->prev->tok) |
term_vspace(p); |
term_vspace(p); |
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termp_ft_post(DECL_ARGS) |
termp_ft_post(DECL_ARGS) |
{ |
{ |
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if (SEC_SYNOPSIS == n->sec) |
if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) |
term_newln(p); |
term_newln(p); |
} |
} |
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termp_fn_post(DECL_ARGS) |
termp_fn_post(DECL_ARGS) |
{ |
{ |
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if (n->sec == SEC_SYNOPSIS && n->next) |
if (n->sec == SEC_SYNOPSIS && n->next && MDOC_LINE & n->flags) |
term_vspace(p); |
term_vspace(p); |
} |
} |
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termp_bd_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
{ |
{ |
int i, type; |
int i, type; |
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size_t rm, rmax; |
const struct mdoc_node *nn; |
const struct mdoc_node *nn; |
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if (MDOC_BLOCK == n->type) { |
if (MDOC_BLOCK == n->type) { |
print_bvspace(p, n, n); |
print_bvspace(p, n, n); |
return(1); |
return(1); |
} else if (MDOC_BODY != n->type) |
} else if (MDOC_HEAD == n->type) |
return(1); |
return(0); |
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nn = n->parent; |
nn = n->parent; |
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for (type = -1, i = 0; i < (int)nn->args->argc; i++) { |
type = arg_disptype(nn); |
switch (nn->args->argv[i].arg) { |
assert(-1 != type); |
case (MDOC_Centred): |
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/* FALLTHROUGH */ |
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case (MDOC_Ragged): |
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/* FALLTHROUGH */ |
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case (MDOC_Filled): |
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/* FALLTHROUGH */ |
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case (MDOC_Unfilled): |
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/* FALLTHROUGH */ |
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case (MDOC_Literal): |
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type = nn->args->argv[i].arg; |
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break; |
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case (MDOC_Offset): |
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p->offset += a2offs(&nn->args->argv[i]); |
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break; |
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default: |
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break; |
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} |
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} |
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if (-1 != (i = arg_getattr(MDOC_Offset, nn))) |
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p->offset += a2offs(&nn->args->argv[i]); |
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/* |
/* |
* If -ragged or -filled are specified, the block does nothing |
* If -ragged or -filled are specified, the block does nothing |
* but change the indentation. If -unfilled or -literal are |
* but change the indentation. If -unfilled or -literal are |
Line 1622 termp_bd_pre(DECL_ARGS) |
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Line 1661 termp_bd_pre(DECL_ARGS) |
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* lines are allowed. |
* lines are allowed. |
*/ |
*/ |
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assert(type > -1); |
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if (MDOC_Literal != type && MDOC_Unfilled != type) |
if (MDOC_Literal != type && MDOC_Unfilled != type) |
return(1); |
return(1); |
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rm = p->rmargin; |
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rmax = p->maxrmargin; |
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p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
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for (nn = n->child; nn; nn = nn->next) { |
for (nn = n->child; nn; nn = nn->next) { |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
print_mdoc_node(p, pair, m, nn); |
print_mdoc_node(p, pair, m, nn); |
Line 1637 termp_bd_pre(DECL_ARGS) |
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Line 1679 termp_bd_pre(DECL_ARGS) |
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term_flushln(p); |
term_flushln(p); |
} |
} |
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p->rmargin = rm; |
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p->maxrmargin = rmax; |
return(0); |
return(0); |
} |
} |
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Line 1645 termp_bd_pre(DECL_ARGS) |
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Line 1689 termp_bd_pre(DECL_ARGS) |
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static void |
static void |
termp_bd_post(DECL_ARGS) |
termp_bd_post(DECL_ARGS) |
{ |
{ |
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int type; |
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size_t rm, rmax; |
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if (MDOC_BODY != n->type) |
if (MDOC_BODY != n->type) |
return; |
return; |
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type = arg_disptype(n->parent); |
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assert(-1 != type); |
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rm = p->rmargin; |
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rmax = p->maxrmargin; |
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if (MDOC_Literal == type || MDOC_Unfilled == type) |
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p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_flushln(p); |
term_flushln(p); |
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p->rmargin = rm; |
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p->maxrmargin = rmax; |
} |
} |
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Line 1839 termp_in_post(DECL_ARGS) |
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Line 1898 termp_in_post(DECL_ARGS) |
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term_word(p, ">"); |
term_word(p, ">"); |
term_fontpop(p); |
term_fontpop(p); |
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if (SEC_SYNOPSIS != n->sec) |
if (SEC_SYNOPSIS != n->sec && ! (MDOC_LINE & n->flags)) |
return; |
return; |
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term_newln(p); |
term_newln(p); |
Line 2064 termp____post(DECL_ARGS) |
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Line 2123 termp____post(DECL_ARGS) |
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/* TODO: %U. */ |
/* TODO: %U. */ |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
switch (n->tok) { |
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case (MDOC__T): |
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term_word(p, "\\(rq"); |
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p->flags |= TERMP_NOSPACE; |
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break; |
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default: |
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break; |
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} |
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term_word(p, n->next ? "," : "."); |
term_word(p, n->next ? "," : "."); |
} |
} |
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Line 2119 termp_under_pre(DECL_ARGS) |
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Line 2170 termp_under_pre(DECL_ARGS) |
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{ |
{ |
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term_fontpush(p, TERMFONT_UNDER); |
term_fontpush(p, TERMFONT_UNDER); |
return(1); |
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} |
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/* ARGSUSED */ |
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static int |
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termp__t_pre(DECL_ARGS) |
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{ |
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term_word(p, "\\(lq"); |
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p->flags |= TERMP_NOSPACE; |
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return(1); |
return(1); |
} |
} |