version 1.59, 2009/07/23 09:40:25 |
version 1.66, 2009/08/10 10:09:51 |
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#include "term.h" |
#include "term.h" |
#include "mdoc.h" |
#include "mdoc.h" |
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#define INDENT 5 |
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#define HALFINDENT 3 |
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/* FIXME: macro arguments can be escaped. */ |
/* FIXME: macro arguments can be escaped. */ |
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#define TTYPE_PROG 0 |
#define TTYPE_PROG 0 |
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Line 101 struct termact { |
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}; |
}; |
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static void termp____post(DECL_ARGS); |
static void termp____post(DECL_ARGS); |
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static void termp_an_post(DECL_ARGS); |
static void termp_aq_post(DECL_ARGS); |
static void termp_aq_post(DECL_ARGS); |
static void termp_bd_post(DECL_ARGS); |
static void termp_bd_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
Line 124 static void termp_vt_post(DECL_ARGS); |
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Line 128 static void termp_vt_post(DECL_ARGS); |
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static int termp__j_pre(DECL_ARGS); |
static int termp__j_pre(DECL_ARGS); |
static int termp__t_pre(DECL_ARGS); |
static int termp__t_pre(DECL_ARGS); |
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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_ar_pre(DECL_ARGS); |
static int termp_ar_pre(DECL_ARGS); |
Line 191 static const struct termact termacts[MDOC_MAX] = { |
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Line 196 static const struct termact termacts[MDOC_MAX] = { |
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{ 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 */ |
{ NULL, NULL }, /* An */ |
{ termp_an_pre, termp_an_post }, /* An */ |
{ termp_ar_pre, NULL }, /* Ar */ |
{ termp_ar_pre, NULL }, /* Ar */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ termp_cm_pre, NULL }, /* Cm */ |
{ termp_cm_pre, NULL }, /* Cm */ |
Line 672 fmt_block_vspace(struct termp *p, |
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Line 677 fmt_block_vspace(struct termp *p, |
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if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Compact, bl)) |
if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Compact, bl)) |
return; |
return; |
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assert(node); |
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/* |
/* |
* Search through our prior nodes. If we follow a `Ss' or `Sh', |
* Search through our prior nodes. If we follow a `Ss' or `Sh', |
Line 856 termp_it_pre(DECL_ARGS) |
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Line 862 termp_it_pre(DECL_ARGS) |
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switch (type) { |
switch (type) { |
case (MDOC_Diag): |
case (MDOC_Diag): |
term_word(p, "\\ \\ "); |
if (MDOC_BODY == node->type) |
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term_word(p, "\\ \\ "); |
break; |
break; |
case (MDOC_Inset): |
case (MDOC_Inset): |
if (MDOC_BODY == node->type) |
if (MDOC_BODY == node->type) |
Line 1130 termp_fl_pre(DECL_ARGS) |
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Line 1137 termp_fl_pre(DECL_ARGS) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
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termp_an_pre(DECL_ARGS) |
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{ |
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if (NULL == node->child) |
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return(1); |
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/* |
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* XXX: this is poorly documented. If not in the AUTHORS |
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* section, `An -split' will cause newlines to occur before the |
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* author name. If in the AUTHORS section, by default, the |
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* first `An' invocation is nosplit, then all subsequent ones, |
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* regardless of whether interspersed with other macros/text, |
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* are split. -split, in this case, will override the condition |
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* of the implied first -nosplit. |
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*/ |
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if (node->sec == SEC_AUTHORS) { |
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if ( ! (TERMP_ANPREC & p->flags)) { |
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if (TERMP_SPLIT & p->flags) |
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term_newln(p); |
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return(1); |
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} |
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if (TERMP_NOSPLIT & p->flags) |
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return(1); |
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term_newln(p); |
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return(1); |
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} |
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if (TERMP_SPLIT & p->flags) |
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term_newln(p); |
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return(1); |
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} |
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/* ARGSUSED */ |
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static void |
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termp_an_post(DECL_ARGS) |
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{ |
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if (node->child) { |
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if (SEC_AUTHORS == node->sec) |
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p->flags |= TERMP_ANPREC; |
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return; |
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} |
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if (arg_getattr(MDOC_Split, node) > -1) { |
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p->flags &= ~TERMP_NOSPLIT; |
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p->flags |= TERMP_SPLIT; |
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} else { |
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p->flags &= ~TERMP_SPLIT; |
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p->flags |= TERMP_NOSPLIT; |
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} |
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} |
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/* ARGSUSED */ |
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static int |
termp_ar_pre(DECL_ARGS) |
termp_ar_pre(DECL_ARGS) |
{ |
{ |
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Line 1335 termp_fd_post(DECL_ARGS) |
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Line 1401 termp_fd_post(DECL_ARGS) |
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static int |
static int |
termp_sh_pre(DECL_ARGS) |
termp_sh_pre(DECL_ARGS) |
{ |
{ |
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/* |
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* XXX: undocumented: using two `Sh' macros in sequence has no |
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* vspace between calls, only a newline. |
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*/ |
switch (node->type) { |
switch (node->type) { |
case (MDOC_HEAD): |
case (MDOC_BLOCK): |
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if (node->prev && MDOC_Sh == node->prev->tok) |
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if (NULL == node->prev->body->child) |
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break; |
term_vspace(p); |
term_vspace(p); |
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break; |
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case (MDOC_HEAD): |
pair->flag |= ttypes[TTYPE_SECTION]; |
pair->flag |= ttypes[TTYPE_SECTION]; |
break; |
break; |
case (MDOC_BODY): |
case (MDOC_BODY): |
Line 1582 termp_va_pre(DECL_ARGS) |
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Line 1656 termp_va_pre(DECL_ARGS) |
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static int |
static int |
termp_bd_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
{ |
{ |
int i, type, ln; |
int i, type; |
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/* |
/* |
* This is fairly tricky due primarily to crappy documentation. |
* This is fairly tricky due primarily to crappy documentation. |
Line 1601 termp_bd_pre(DECL_ARGS) |
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Line 1675 termp_bd_pre(DECL_ARGS) |
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} else if (MDOC_BODY != node->type) |
} else if (MDOC_BODY != node->type) |
return(1); |
return(1); |
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/* FIXME: display type should be mandated by parser. */ |
assert(node->parent->args); |
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if (NULL == node->parent->args) |
for (type = -1, i = 0; -1 == type && |
errx(1, "missing display type"); |
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for (type = -1, i = 0; |
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i < (int)node->parent->args->argc; i++) { |
i < (int)node->parent->args->argc; i++) { |
switch (node->parent->args->argv[i].arg) { |
switch (node->parent->args->argv[i].arg) { |
case (MDOC_Ragged): |
case (MDOC_Ragged): |
Line 1617 termp_bd_pre(DECL_ARGS) |
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Line 1688 termp_bd_pre(DECL_ARGS) |
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/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Literal): |
case (MDOC_Literal): |
type = node->parent->args->argv[i].arg; |
type = node->parent->args->argv[i].arg; |
i = (int)node->parent->args->argc; |
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break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
} |
} |
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assert(type > -1); |
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if (NULL == node->parent->args) |
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errx(1, "missing display type"); |
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i = arg_getattr(MDOC_Offset, node->parent); |
i = arg_getattr(MDOC_Offset, node->parent); |
if (-1 != i) { |
if (-1 != i) |
if (1 != node->parent->args->argv[i].sz) |
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errx(1, "expected single value"); |
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p->offset += arg_offset(&node->parent->args->argv[i]); |
p->offset += arg_offset(&node->parent->args->argv[i]); |
} |
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switch (type) { |
switch (type) { |
case (MDOC_Literal): |
case (MDOC_Literal): |
Line 1643 termp_bd_pre(DECL_ARGS) |
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Line 1709 termp_bd_pre(DECL_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* |
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* Tricky. Iterate through all children. If we're on a |
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* different parse line, append a newline and then the contents. |
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* Ew. |
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*/ |
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ln = node->child ? node->child->line : 0; |
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for (node = node->child; node; node = node->next) { |
for (node = node->child; node; node = node->next) { |
if (ln < node->line) { |
p->flags |= TERMP_NOSPACE; |
term_flushln(p); |
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p->flags |= TERMP_NOSPACE; |
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} |
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ln = node->line; |
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print_node(p, pair, meta, node); |
print_node(p, pair, meta, node); |
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if (node->next) |
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term_flushln(p); |
} |
} |
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return(0); |
return(0); |
Line 1671 termp_bd_post(DECL_ARGS) |
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Line 1727 termp_bd_post(DECL_ARGS) |
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if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return; |
return; |
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p->flags |= TERMP_NOSPACE; |
term_flushln(p); |
term_flushln(p); |
} |
} |
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