version 1.10, 2009/02/23 09:33:34 |
version 1.13, 2009/02/24 13:46:54 |
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*/ |
*/ |
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/* FIXME: indent/tab. */ |
/* FIXME: indent/tab. */ |
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/* FIXME: handle nested lists. */ |
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#define TTYPE_PROG 0 |
#define TTYPE_PROG 0 |
#define TTYPE_CMD_FLAG 1 |
#define TTYPE_CMD_FLAG 1 |
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#define TTYPE_LINK 9 |
#define TTYPE_LINK 9 |
#define TTYPE_SSECTION 10 |
#define TTYPE_SSECTION 10 |
#define TTYPE_FILE 11 |
#define TTYPE_FILE 11 |
#define TTYPE_NMAX 12 |
#define TTYPE_EMPH 12 |
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#define TTYPE_NMAX 13 |
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/* |
/* |
* These define "styles" for element types, like command arguments or |
* These define "styles" for element types, like command arguments or |
Line 63 const int ttypes[TTYPE_NMAX] = { |
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Line 65 const int ttypes[TTYPE_NMAX] = { |
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TERMP_UNDERLINE, /* TTYPE_FUNC_ARG */ |
TERMP_UNDERLINE, /* TTYPE_FUNC_ARG */ |
TERMP_UNDERLINE, /* TTYPE_LINK */ |
TERMP_UNDERLINE, /* TTYPE_LINK */ |
TERMP_BOLD, /* TTYPE_SSECTION */ |
TERMP_BOLD, /* TTYPE_SSECTION */ |
TERMP_UNDERLINE /* TTYPE_FILE */ |
TERMP_UNDERLINE, /* TTYPE_FILE */ |
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TERMP_UNDERLINE /* TTYPE_EMPH */ |
}; |
}; |
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static int arg_hasattr(int, size_t, |
static int arg_hasattr(int, size_t, |
const struct mdoc_arg *); |
const struct mdoc_arg *); |
static int arg_getattr(int, size_t, |
static int arg_getattr(int, size_t, |
const struct mdoc_arg *); |
const struct mdoc_arg *); |
static size_t arg_offset(const char *); |
static size_t arg_offset(const struct mdoc_arg *); |
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static size_t arg_width(const struct mdoc_arg *); |
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/* |
/* |
* What follows describes prefix and postfix operations for the abstract |
* What follows describes prefix and postfix operations for the abstract |
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DECL_PREPOST(termp_aq); |
DECL_PREPOST(termp_aq); |
DECL_PREPOST(termp_ar); |
DECL_PREPOST(termp_ar); |
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DECL_PREPOST(termp_bd); |
DECL_PREPOST(termp_d1); |
DECL_PREPOST(termp_d1); |
DECL_PREPOST(termp_dq); |
DECL_PREPOST(termp_dq); |
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DECL_PREPOST(termp_em); |
DECL_PREPOST(termp_fa); |
DECL_PREPOST(termp_fa); |
DECL_PREPOST(termp_fd); |
DECL_PREPOST(termp_fd); |
DECL_PREPOST(termp_fl); |
DECL_PREPOST(termp_fl); |
Line 104 DECL_PREPOST(termp_nm); |
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Line 110 DECL_PREPOST(termp_nm); |
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DECL_PREPOST(termp_op); |
DECL_PREPOST(termp_op); |
DECL_PREPOST(termp_pa); |
DECL_PREPOST(termp_pa); |
DECL_PREPOST(termp_pf); |
DECL_PREPOST(termp_pf); |
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DECL_PREPOST(termp_qo); |
DECL_PREPOST(termp_qq); |
DECL_PREPOST(termp_qq); |
DECL_PREPOST(termp_sh); |
DECL_PREPOST(termp_sh); |
DECL_PREPOST(termp_ss); |
DECL_PREPOST(termp_ss); |
Line 112 DECL_PREPOST(termp_sx); |
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Line 119 DECL_PREPOST(termp_sx); |
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DECL_PREPOST(termp_va); |
DECL_PREPOST(termp_va); |
DECL_PREPOST(termp_vt); |
DECL_PREPOST(termp_vt); |
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DECL_PRE(termp_bd); |
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DECL_PRE(termp_bx); |
DECL_PRE(termp_bx); |
DECL_PRE(termp_ex); |
DECL_PRE(termp_ex); |
DECL_PRE(termp_nd); |
DECL_PRE(termp_nd); |
Line 135 const struct termact __termacts[MDOC_MAX] = { |
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Line 141 const struct termact __termacts[MDOC_MAX] = { |
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{ termp_pp_pre, NULL }, /* Pp */ |
{ termp_pp_pre, NULL }, /* Pp */ |
{ termp_d1_pre, termp_d1_post }, /* D1 */ |
{ termp_d1_pre, termp_d1_post }, /* D1 */ |
{ NULL, NULL }, /* Dl */ |
{ NULL, NULL }, /* Dl */ |
{ termp_bd_pre, NULL }, /* Bd */ |
{ termp_bd_pre, termp_bd_post }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, termp_bl_post }, /* Bl */ |
{ NULL, termp_bl_post }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
Line 194 const struct termact __termacts[MDOC_MAX] = { |
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Line 200 const struct termact __termacts[MDOC_MAX] = { |
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{ termp_dq_pre, termp_dq_post }, /* Dq */ |
{ termp_dq_pre, termp_dq_post }, /* Dq */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Em */ |
{ termp_em_pre, termp_em_post }, /* Em */ |
{ NULL, NULL }, /* Eo */ |
{ NULL, NULL }, /* Eo */ |
{ NULL, NULL }, /* Fx */ |
{ NULL, NULL }, /* Fx */ |
{ NULL, NULL }, /* Ms */ |
{ NULL, NULL }, /* Ms */ |
Line 208 const struct termact __termacts[MDOC_MAX] = { |
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Line 214 const struct termact __termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* Pq */ |
{ NULL, NULL }, /* Pq */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Ql */ |
{ NULL, NULL }, /* Ql */ |
{ NULL, NULL }, /* Qo */ |
{ termp_qo_pre, termp_qo_post }, /* Qo */ |
{ termp_qq_pre, termp_qq_post }, /* Qq */ |
{ termp_qq_pre, termp_qq_post }, /* Qq */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Rs */ |
{ NULL, NULL }, /* Rs */ |
Line 238 const struct termact *termacts = __termacts; |
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Line 244 const struct termact *termacts = __termacts; |
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static size_t |
static size_t |
arg_offset(const char *v) |
arg_width(const struct mdoc_arg *arg) |
{ |
{ |
if (0 == strcmp(v, "indent")) |
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/* TODO */ |
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assert(*arg->value); |
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return(strlen(*arg->value)); |
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} |
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static size_t |
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arg_offset(const struct mdoc_arg *arg) |
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{ |
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/* TODO */ |
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assert(*arg->value); |
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if (0 == strcmp(*arg->value, "indent")) |
return(INDENT); |
return(INDENT); |
if (0 == strcmp(v, "indent-two")) |
if (0 == strcmp(*arg->value, "indent-two")) |
return(INDENT * 2); |
return(INDENT * 2); |
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/* TODO */ |
return(strlen(*arg->value)); |
return(0); |
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} |
} |
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Line 304 termp_it_post(DECL_ARGS) |
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Line 322 termp_it_post(DECL_ARGS) |
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const struct mdoc_node *n, *it; |
const struct mdoc_node *n, *it; |
const struct mdoc_block *bl; |
const struct mdoc_block *bl; |
int i; |
int i; |
size_t width; |
size_t width, offset; |
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/* |
/* |
* This (and termp_it_pre()) are the most complicated functions |
* This (and termp_it_pre()) are the most complicated functions |
Line 335 termp_it_post(DECL_ARGS) |
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Line 353 termp_it_post(DECL_ARGS) |
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/* If `-tag', adjust our margins accordingly. */ |
/* If `-tag', adjust our margins accordingly. */ |
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if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
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flushln(p); |
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/* FIXME: this should auto-size. */ |
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
assert(i >= 0); |
width = i >= 0 ? arg_width(&bl->argv[i]) : 10; |
assert(1 == bl->argv[i].sz); |
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width = strlen(*bl->argv[i].value); /* XXX */ |
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/* FIXME: nesting! Should happen at block. */ |
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i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
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offset = i >= 0 ? arg_width(&bl->argv[i]) : 0; |
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if (MDOC_HEAD == node->type) { |
if (MDOC_HEAD == node->type) { |
flushln(p); |
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/* FIXME: nested lists. */ |
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p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
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p->offset -= offset; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
} else { |
} else { |
flushln(p); |
p->offset -= width; |
p->offset -= width + 1; |
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p->flags &= ~TERMP_NOLPAD; |
p->flags &= ~TERMP_NOLPAD; |
} |
} |
return; |
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} |
} |
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if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
width = 0; |
offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0; |
if (i >= 0) { |
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assert(1 == bl->argv[i].sz); |
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width = arg_offset(*bl->argv[i].value); |
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} |
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flushln(p); |
flushln(p); |
p->offset -= width; |
p->offset -= offset; |
return; |
return; |
} |
} |
} |
} |
Line 375 termp_it_pre(DECL_ARGS) |
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Line 391 termp_it_pre(DECL_ARGS) |
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const struct mdoc_node *n, *it; |
const struct mdoc_node *n, *it; |
const struct mdoc_block *bl; |
const struct mdoc_block *bl; |
int i; |
int i; |
size_t width; |
size_t width, offset; |
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/* |
/* |
* Also see termp_it_post() for general comments. |
* Also see termp_it_post() for general comments. |
Line 416 termp_it_pre(DECL_ARGS) |
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Line 432 termp_it_pre(DECL_ARGS) |
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assert(MDOC_HEAD == node->type |
assert(MDOC_HEAD == node->type |
|| MDOC_BODY == node->type); |
|| MDOC_BODY == node->type); |
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/* FIXME: see termp_it_post(). */ |
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/* If `-tag', adjust our margins accordingly. */ |
/* If `-tag', adjust our margins accordingly. */ |
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if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
if (arg_hasattr(MDOC_Tag, bl->argc, bl->argv)) { |
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p->flags |= TERMP_NOSPACE; |
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i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
i = arg_getattr(MDOC_Width, bl->argc, bl->argv); |
assert(i >= 0); /* XXX */ |
width = i >= 0 ? arg_width(&bl->argv[i]) : 10; |
assert(1 == bl->argv[i].sz); |
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width = strlen(*bl->argv[i].value); /* XXX */ |
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/* FIXME: nested lists. */ |
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
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offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0; |
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if (MDOC_HEAD == node->type) { |
if (MDOC_HEAD == node->type) { |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE; |
p->offset += offset; |
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
} else { |
} else { |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOLPAD; |
p->flags |= TERMP_NOLPAD; |
p->offset += width + 1; |
p->offset += width; |
} |
} |
return(1); |
return(1); |
} |
} |
Line 441 termp_it_pre(DECL_ARGS) |
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Line 460 termp_it_pre(DECL_ARGS) |
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/* If `-ohang', adjust left-margin. */ |
/* If `-ohang', adjust left-margin. */ |
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if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
if (arg_hasattr(MDOC_Ohang, bl->argc, bl->argv)) { |
width = 0; |
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i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
if (i >= 0) { |
offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0; |
assert(1 == bl->argv[i].sz); |
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width = arg_offset(*bl->argv[i].value); |
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} |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset += width; |
p->offset += offset; |
return(1); |
return(1); |
} |
} |
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Line 918 termp_bd_pre(DECL_ARGS) |
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Line 933 termp_bd_pre(DECL_ARGS) |
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{ |
{ |
const struct mdoc_block *bl; |
const struct mdoc_block *bl; |
const struct mdoc_node *n; |
const struct mdoc_node *n; |
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int i; |
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if (MDOC_BLOCK == node->type) { |
if (MDOC_BLOCK == node->type) { |
vspace(p); |
vspace(p); |
Line 928 termp_bd_pre(DECL_ARGS) |
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Line 944 termp_bd_pre(DECL_ARGS) |
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assert(MDOC_BLOCK == node->parent->type); |
assert(MDOC_BLOCK == node->parent->type); |
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bl = &node->parent->data.block; |
bl = &node->parent->data.block; |
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i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
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if (-1 != i) { |
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assert(1 == bl->argv[i].sz); |
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p->offset += arg_offset(&bl->argv[i]); |
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} |
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if ( ! arg_hasattr(MDOC_Literal, bl->argc, bl->argv)) |
if ( ! arg_hasattr(MDOC_Literal, bl->argc, bl->argv)) |
return(1); |
return(1); |
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Line 949 termp_bd_pre(DECL_ARGS) |
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Line 972 termp_bd_pre(DECL_ARGS) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
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static void |
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termp_bd_post(DECL_ARGS) |
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{ |
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int i; |
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const struct mdoc_block *bl; |
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if (MDOC_BODY != node->type) |
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return; |
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assert(MDOC_BLOCK == node->parent->type); |
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bl = &node->parent->data.block; |
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i = arg_getattr(MDOC_Offset, bl->argc, bl->argv); |
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if (-1 != i) { |
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assert(1 == bl->argv[i].sz); |
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p->offset -= arg_offset(&bl->argv[i]); |
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} |
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} |
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/* ARGSUSED */ |
static int |
static int |
termp_qq_pre(DECL_ARGS) |
termp_qq_pre(DECL_ARGS) |
{ |
{ |
Line 1010 termp_sq_pre(DECL_ARGS) |
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Line 1054 termp_sq_pre(DECL_ARGS) |
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if (MDOC_BODY != node->type) |
if (MDOC_BODY != node->type) |
return(1); |
return(1); |
word(p, "`"); |
word(p, "\'"); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return(1); |
return(1); |
} |
} |
Line 1100 termp_pa_post(DECL_ARGS) |
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Line 1144 termp_pa_post(DECL_ARGS) |
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{ |
{ |
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p->flags &= ~ttypes[TTYPE_FILE]; |
p->flags &= ~ttypes[TTYPE_FILE]; |
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} |
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/* ARGSUSED */ |
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static int |
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termp_qo_pre(DECL_ARGS) |
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{ |
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if (MDOC_BODY != node->type) |
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return(1); |
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word(p, "\""); |
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p->flags |= TERMP_NOSPACE; |
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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_qo_post(DECL_ARGS) |
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{ |
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if (MDOC_BODY != node->type) |
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return; |
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p->flags |= TERMP_NOSPACE; |
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word(p, "\""); |
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} |
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/* ARGSUSED */ |
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static int |
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termp_em_pre(DECL_ARGS) |
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{ |
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p->flags |= ttypes[TTYPE_EMPH]; |
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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_em_post(DECL_ARGS) |
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{ |
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p->flags &= ~ttypes[TTYPE_EMPH]; |
} |
} |