version 1.16, 2011/07/21 13:18:24 |
version 1.17, 2011/07/21 13:37:04 |
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#define EQN_NEST_MAX 128 /* maximum nesting of defines */ |
#define EQN_NEST_MAX 128 /* maximum nesting of defines */ |
#define EQN_MSG(t, x) mandoc_msg((t), (x)->parse, (x)->eqn.ln, (x)->eqn.pos, NULL) |
#define EQN_MSG(t, x) mandoc_msg((t), (x)->parse, (x)->eqn.ln, (x)->eqn.pos, NULL) |
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struct eqnpart { |
struct eqnstr { |
const char *name; |
const char *name; |
size_t sz; |
size_t sz; |
int (*fp)(struct eqn_node *); |
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}; |
}; |
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struct eqnmark { |
struct eqnpart { |
const char *name; |
struct eqnstr str; |
size_t sz; |
int (*fp)(struct eqn_node *); |
}; |
}; |
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enum eqnpartt { |
enum eqnpartt { |
Line 63 static int eqn_box(struct eqn_node *, |
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Line 62 static int eqn_box(struct eqn_node *, |
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struct eqn_box *, struct eqn_box **); |
struct eqn_box *, struct eqn_box **); |
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static const struct eqnpart eqnparts[EQN__MAX] = { |
static const struct eqnpart eqnparts[EQN__MAX] = { |
{ "define", 6, eqn_do_define }, /* EQN_DEFINE */ |
{ { "define", 6 }, eqn_do_define }, /* EQN_DEFINE */ |
{ "set", 3, eqn_do_set }, /* EQN_SET */ |
{ { "set", 3 }, eqn_do_set }, /* EQN_SET */ |
{ "undef", 5, eqn_do_undef }, /* EQN_UNDEF */ |
{ { "undef", 5 }, eqn_do_undef }, /* EQN_UNDEF */ |
}; |
}; |
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static const struct eqnmark eqnmarks[EQNMARK__MAX] = { |
static const struct eqnstr eqnmarks[EQNMARK__MAX] = { |
{ "", 0 }, /* EQNMARK_NONE */ |
{ "", 0 }, /* EQNMARK_NONE */ |
{ "dot", 3 }, /* EQNMARK_DOT */ |
{ "dot", 3 }, /* EQNMARK_DOT */ |
{ "dotdot", 6 }, /* EQNMARK_DOTDOT */ |
{ "dotdot", 6 }, /* EQNMARK_DOTDOT */ |
Line 80 static const struct eqnmark eqnmarks[EQNMARK__MAX] = { |
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Line 79 static const struct eqnmark eqnmarks[EQNMARK__MAX] = { |
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{ "under", 5 }, /* EQNMARK_UNDER */ |
{ "under", 5 }, /* EQNMARK_UNDER */ |
}; |
}; |
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static const struct eqnstr eqnfonts[EQNFONT__MAX] = { |
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{ "roman", 5 }, |
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{ "bold", 4 }, |
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{ "italic", 6 }, |
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}; |
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/* ARGSUSED */ |
/* ARGSUSED */ |
enum rofferr |
enum rofferr |
eqn_read(struct eqn_node **epp, int ln, |
eqn_read(struct eqn_node **epp, int ln, |
Line 173 eqn_box(struct eqn_node *ep, struct eqn_box *last, str |
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Line 178 eqn_box(struct eqn_node *ep, struct eqn_box *last, str |
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size_t sz; |
size_t sz; |
const char *start; |
const char *start; |
int c, i, nextc; |
int c, i, nextc; |
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enum eqn_fontt font; |
struct eqn_box *bp; |
struct eqn_box *bp; |
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/* |
/* |
Line 183 eqn_box(struct eqn_node *ep, struct eqn_box *last, str |
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Line 189 eqn_box(struct eqn_node *ep, struct eqn_box *last, str |
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*sv = last; |
*sv = last; |
nextc = 1; |
nextc = 1; |
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font = EQNFONT_NONE; |
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again: |
again: |
if (NULL == (start = eqn_nexttok(ep, &sz))) |
if (NULL == (start = eqn_nexttok(ep, &sz))) |
return(0); |
return(0); |
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for (i = 0; i < (int)EQNFONT__MAX; i++) { |
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if (eqnfonts[i].sz != sz) |
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continue; |
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if (strncmp(eqnfonts[i].name, start, sz)) |
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continue; |
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font = (enum eqn_fontt)i; |
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goto again; |
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} |
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for (i = 0; i < (int)EQN__MAX; i++) { |
for (i = 0; i < (int)EQN__MAX; i++) { |
if (eqnparts[i].sz != sz) |
if (eqnparts[i].str.sz != sz) |
continue; |
continue; |
if (strncmp(eqnparts[i].name, start, sz)) |
if (strncmp(eqnparts[i].str.name, start, sz)) |
continue; |
continue; |
if ( ! (*eqnparts[i].fp)(ep)) |
if ( ! (*eqnparts[i].fp)(ep)) |
return(-1); |
return(-1); |
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goto again; |
goto again; |
} |
} |
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return(1); |
return(1); |
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bp = mandoc_calloc(1, sizeof(struct eqn_box)); |
bp = mandoc_calloc(1, sizeof(struct eqn_box)); |
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bp->font = font; |
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font = EQNFONT_NONE; |
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if (nextc) |
if (nextc) |
last->child = bp; |
last->child = bp; |
else |
else |