version 1.140, 2011/05/24 15:22:14 |
version 1.141, 2011/05/24 21:18:06 |
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#include "libroff.h" |
#include "libroff.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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/* Maximum number of nested if-else conditionals. */ |
#define RSTACK_MAX 128 |
#define RSTACK_MAX 128 |
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enum rofft { |
enum rofft { |
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ROFF_EQ, |
ROFF_EQ, |
ROFF_EN, |
ROFF_EN, |
ROFF_cblock, |
ROFF_cblock, |
ROFF_ccond, /* FIXME: remove this. */ |
ROFF_ccond, |
ROFF_USERDEF, |
ROFF_USERDEF, |
ROFF_MAX |
ROFF_MAX |
}; |
}; |
Line 124 struct roffmac { |
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Line 125 struct roffmac { |
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struct roffmac *next; |
struct roffmac *next; |
}; |
}; |
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struct predef { |
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const char *name; /* predefined input name */ |
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const char *str; /* replacement symbol */ |
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}; |
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#define PREDEF(__name, __str) \ |
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{ (__name), (__str) }, |
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static enum rofferr roff_block(ROFF_ARGS); |
static enum rofferr roff_block(ROFF_ARGS); |
static enum rofferr roff_block_text(ROFF_ARGS); |
static enum rofferr roff_block_text(ROFF_ARGS); |
static enum rofferr roff_block_sub(ROFF_ARGS); |
static enum rofferr roff_block_sub(ROFF_ARGS); |
Line 195 static struct roffmac roffs[ROFF_MAX] = { |
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Line 204 static struct roffmac roffs[ROFF_MAX] = { |
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{ NULL, roff_userdef, NULL, NULL, 0, NULL }, |
{ NULL, roff_userdef, NULL, NULL, 0, NULL }, |
}; |
}; |
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/* Array of injected predefined strings. */ |
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#define PREDEFS_MAX 38 |
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static const struct predef predefs[PREDEFS_MAX] = { |
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#include "predefs.in" |
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}; |
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static void roff_free1(struct roff *); |
static void roff_free1(struct roff *); |
static enum rofft roff_hash_find(const char *, size_t); |
static enum rofft roff_hash_find(const char *, size_t); |
static void roff_hash_init(void); |
static void roff_hash_init(void); |
Line 228 roff_hash_init(void) |
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Line 243 roff_hash_init(void) |
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} |
} |
} |
} |
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/* |
/* |
* Look up a roff token by its name. Returns ROFF_MAX if no macro by |
* Look up a roff token by its name. Returns ROFF_MAX if no macro by |
* the nil-terminated string name could be found. |
* the nil-terminated string name could be found. |
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roff_alloc(struct regset *regs, struct mparse *parse) |
roff_alloc(struct regset *regs, struct mparse *parse) |
{ |
{ |
struct roff *r; |
struct roff *r; |
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int i; |
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r = mandoc_calloc(1, sizeof(struct roff)); |
r = mandoc_calloc(1, sizeof(struct roff)); |
r->regs = regs; |
r->regs = regs; |
Line 358 roff_alloc(struct regset *regs, struct mparse *parse) |
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Line 373 roff_alloc(struct regset *regs, struct mparse *parse) |
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r->rstackpos = -1; |
r->rstackpos = -1; |
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roff_hash_init(); |
roff_hash_init(); |
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for (i = 0; i < PREDEFS_MAX; i++) |
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roff_setstr(r, predefs[i].name, predefs[i].str, 0); |
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return(r); |
return(r); |
} |
} |
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