version 1.25, 2009/08/20 13:55:19 |
version 1.34, 2010/03/24 03:46:02 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include "libman.h" |
#include "libman.h" |
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#define REW_REWIND (0) /* See rew_scope(). */ |
enum rew { |
#define REW_NOHALT (1) /* See rew_scope(). */ |
REW_REWIND, |
#define REW_HALT (2) /* See rew_scope(). */ |
REW_NOHALT, |
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REW_HALT, |
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}; |
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static int in_line_eoln(MACRO_PROT_ARGS); |
static int in_line_eoln(MACRO_PROT_ARGS); |
static int blk_imp(MACRO_PROT_ARGS); |
static int blk_imp(MACRO_PROT_ARGS); |
static int blk_close(MACRO_PROT_ARGS); |
static int blk_close(MACRO_PROT_ARGS); |
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static int rew_scope(enum man_type, struct man *, int); |
static int rew_scope(enum man_type, |
static int rew_dohalt(int, enum man_type, |
struct man *, enum mant); |
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static enum rew rew_dohalt(enum mant, enum man_type, |
const struct man_node *); |
const struct man_node *); |
static int rew_block(int, enum man_type, |
static enum rew rew_block(enum mant, enum man_type, |
const struct man_node *); |
const struct man_node *); |
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const struct man_macro __man_macros[MAN_MAX] = { |
const struct man_macro __man_macros[MAN_MAX] = { |
{ in_line_eoln, 0 }, /* br */ |
{ in_line_eoln, MAN_NSCOPED }, /* br */ |
{ in_line_eoln, 0 }, /* TH */ |
{ in_line_eoln, 0 }, /* TH */ |
{ blk_imp, MAN_SCOPED }, /* SH */ |
{ blk_imp, MAN_SCOPED }, /* SH */ |
{ blk_imp, MAN_SCOPED }, /* SS */ |
{ blk_imp, MAN_SCOPED }, /* SS */ |
{ blk_imp, MAN_SCOPED }, /* TP */ |
{ blk_imp, MAN_SCOPED | MAN_FSCOPED }, /* TP */ |
{ blk_imp, 0 }, /* LP */ |
{ blk_imp, 0 }, /* LP */ |
{ blk_imp, 0 }, /* PP */ |
{ blk_imp, 0 }, /* PP */ |
{ blk_imp, 0 }, /* P */ |
{ blk_imp, 0 }, /* P */ |
Line 57 const struct man_macro __man_macros[MAN_MAX] = { |
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Line 64 const struct man_macro __man_macros[MAN_MAX] = { |
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{ in_line_eoln, MAN_SCOPED }, /* I */ |
{ in_line_eoln, MAN_SCOPED }, /* I */ |
{ in_line_eoln, 0 }, /* IR */ |
{ in_line_eoln, 0 }, /* IR */ |
{ in_line_eoln, 0 }, /* RI */ |
{ in_line_eoln, 0 }, /* RI */ |
{ in_line_eoln, 0 }, /* na */ |
{ in_line_eoln, MAN_NSCOPED }, /* na */ |
{ in_line_eoln, 0 }, /* i */ |
{ in_line_eoln, 0 }, /* i */ |
{ in_line_eoln, 0 }, /* sp */ |
{ in_line_eoln, MAN_NSCOPED }, /* sp */ |
{ in_line_eoln, 0 }, /* nf */ |
{ in_line_eoln, 0 }, /* nf */ |
{ in_line_eoln, 0 }, /* fi */ |
{ in_line_eoln, 0 }, /* fi */ |
{ in_line_eoln, 0 }, /* r */ |
{ in_line_eoln, 0 }, /* r */ |
{ blk_close, 0 }, /* RE */ |
{ blk_close, 0 }, /* RE */ |
{ blk_imp, MAN_EXPLICIT }, /* RS */ |
{ blk_imp, MAN_EXPLICIT }, /* RS */ |
{ in_line_eoln, 0 }, /* DT */ |
{ in_line_eoln, 0 }, /* DT */ |
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{ in_line_eoln, 0 }, /* UC */ |
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{ in_line_eoln, 0 }, /* PD */ |
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{ in_line_eoln, MAN_NSCOPED }, /* Sp */ |
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{ in_line_eoln, 0 }, /* Vb */ |
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{ in_line_eoln, 0 }, /* Ve */ |
}; |
}; |
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const struct man_macro * const man_macros = __man_macros; |
const struct man_macro * const man_macros = __man_macros; |
Line 94 man_unscope(struct man *m, const struct man_node *n) |
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Line 106 man_unscope(struct man *m, const struct man_node *n) |
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} |
} |
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static int |
static enum rew |
rew_block(int ntok, enum man_type type, const struct man_node *n) |
rew_block(enum mant ntok, enum man_type type, const struct man_node *n) |
{ |
{ |
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if (MAN_BLOCK == type && ntok == n->parent->tok && |
if (MAN_BLOCK == type && ntok == n->parent->tok && |
Line 110 rew_block(int ntok, enum man_type type, const struct m |
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Line 122 rew_block(int ntok, enum man_type type, const struct m |
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* section (all less sections), and scoped to subsections (all less |
* section (all less sections), and scoped to subsections (all less |
* sections and subsections). |
* sections and subsections). |
*/ |
*/ |
static int |
static enum rew |
rew_dohalt(int tok, enum man_type type, const struct man_node *n) |
rew_dohalt(enum mant tok, enum man_type type, const struct man_node *n) |
{ |
{ |
int c; |
enum rew c; |
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if (MAN_ROOT == n->type) |
if (MAN_ROOT == n->type) |
return(REW_HALT); |
return(REW_HALT); |
Line 166 rew_dohalt(int tok, enum man_type type, const struct m |
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Line 178 rew_dohalt(int tok, enum man_type type, const struct m |
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* scopes. When a scope is closed, it must be validated and actioned. |
* scopes. When a scope is closed, it must be validated and actioned. |
*/ |
*/ |
static int |
static int |
rew_scope(enum man_type type, struct man *m, int tok) |
rew_scope(enum man_type type, struct man *m, enum mant tok) |
{ |
{ |
struct man_node *n; |
struct man_node *n; |
int c; |
enum rew c; |
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/* LINTED */ |
/* LINTED */ |
for (n = m->last; n; n = n->parent) { |
for (n = m->last; n; n = n->parent) { |
Line 196 rew_scope(enum man_type type, struct man *m, int tok) |
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Line 208 rew_scope(enum man_type type, struct man *m, int tok) |
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int |
int |
blk_close(MACRO_PROT_ARGS) |
blk_close(MACRO_PROT_ARGS) |
{ |
{ |
int ntok; |
enum mant ntok; |
const struct man_node *nn; |
const struct man_node *nn; |
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switch (tok) { |
switch (tok) { |
Line 271 blk_imp(MACRO_PROT_ARGS) |
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Line 283 blk_imp(MACRO_PROT_ARGS) |
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/* Close out head and open body (unless MAN_SCOPE). */ |
/* Close out head and open body (unless MAN_SCOPE). */ |
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if (n == m->last && MAN_SCOPED & man_macros[tok].flags) { |
if (MAN_SCOPED & man_macros[tok].flags) { |
m->flags |= MAN_BLINE; |
/* If we're forcing scope (`TP'), keep it open. */ |
return(1); |
if (MAN_FSCOPED & man_macros[tok].flags) { |
} else if ( ! rew_scope(MAN_HEAD, m, tok)) |
m->flags |= MAN_BLINE; |
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return(1); |
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} else if (n == m->last) { |
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m->flags |= MAN_BLINE; |
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return(1); |
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} |
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} |
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if ( ! rew_scope(MAN_HEAD, m, tok)) |
return(0); |
return(0); |
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return(man_body_alloc(m, line, ppos, tok)); |
return(man_body_alloc(m, line, ppos, tok)); |
Line 301 in_line_eoln(MACRO_PROT_ARGS) |
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Line 321 in_line_eoln(MACRO_PROT_ARGS) |
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return(0); |
return(0); |
if (0 == w) |
if (0 == w) |
break; |
break; |
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if ( ! man_word_alloc(m, line, la, p)) |
if ( ! man_word_alloc(m, line, la, p)) |
return(0); |
return(0); |
} |
} |
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/* |
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* If no arguments are specified and this is MAN_SCOPED (i.e., |
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* next-line scoped), then set our mode to indicate that we're |
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* waiting for terms to load into our context. |
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*/ |
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if (n == m->last && MAN_SCOPED & man_macros[tok].flags) { |
if (n == m->last && MAN_SCOPED & man_macros[tok].flags) { |
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assert( ! (MAN_NSCOPED & man_macros[tok].flags)); |
m->flags |= MAN_ELINE; |
m->flags |= MAN_ELINE; |
return(1); |
return(1); |
} |
} |
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/* Set ignorable context, if applicable. */ |
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if (MAN_NSCOPED & man_macros[tok].flags) { |
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assert( ! (MAN_SCOPED & man_macros[tok].flags)); |
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m->flags |= MAN_ILINE; |
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} |
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/* |
/* |
* Note that when TH is pruned, we'll be back at the root, so |
* Rewind our element scope. Note that when TH is pruned, we'll |
* make sure that we don't clobber as its sibling. |
* be back at the root, so make sure that we don't clobber as |
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* its sibling. |
*/ |
*/ |
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for ( ; m->last; m->last = m->last->parent) { |
for ( ; m->last; m->last = m->last->parent) { |
Line 357 man_macroend(struct man *m) |
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Line 391 man_macroend(struct man *m) |
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continue; |
continue; |
if ( ! (MAN_EXPLICIT & man_macros[n->tok].flags)) |
if ( ! (MAN_EXPLICIT & man_macros[n->tok].flags)) |
continue; |
continue; |
return(man_nerr(m, n, WEXITSCOPE)); |
if ( ! man_nwarn(m, n, WEXITSCOPE)) |
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return(0); |
} |
} |
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return(man_unscope(m, m->first)); |
return(man_unscope(m, m->first)); |