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touched up code a bit

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hyung-hwan 2011-05-24 11:02:35 +00:00
parent 7e6a4dc0d5
commit ef13e990cb
1 changed files with 21 additions and 40 deletions
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61
qse/lib/awk/parse.c
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@ -1,5 +1,5 @@
/* /*
* $Id: parse.c 474 2011-05-23 16:52:37Z hyunghwan.chung $ * $Id: parse.c 475 2011-05-23 17:02:35Z hyunghwan.chung $
* *
Copyright 2006-2011 Chung, Hyung-Hwan. Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE. This file is part of QSE.
@ -1654,57 +1654,38 @@ static void adjust_static_globals (qse_awk_t* awk)
} }
} }
typedef struct check_global_t check_global_t;
struct check_global_t
{
qse_cstr_t name;
qse_size_t index;
qse_lda_walk_t walk;
};
static qse_lda_walk_t check_global (qse_lda_t* lda, qse_size_t index, void* arg)
{
qse_cstr_t tmp;
/*qse_awk_t* awk = *(qse_awk_t**)QSE_XTN(lda);*/
check_global_t* cg = (check_global_t*)arg;
tmp = *(qse_cstr_t*)QSE_LDA_DATA(lda,index);
if (qse_strxncmp (tmp.ptr, tmp.len, cg->name.ptr, cg->name.len) == 0)
{
cg->index = index;
return QSE_LDA_WALK_STOP;
}
return cg->walk;
}
static qse_size_t get_global ( static qse_size_t get_global (
qse_awk_t* awk, const qse_char_t* name, qse_size_t len) qse_awk_t* awk, const qse_char_t* name, qse_size_t len)
{ {
check_global_t cg; qse_size_t i;
qse_lda_t* gbls = awk->parse.gbls;
cg.name.ptr = name; for (i = QSE_LDA_SIZE(gbls); i > 0; )
cg.name.len = len; {
cg.index = QSE_LDA_NIL; i--;
cg.walk = QSE_LDA_WALK_BACKWARD;
qse_lda_rwalk (awk->parse.gbls, check_global, &cg); if (qse_strxncmp (
return cg.index; QSE_LDA_DPTR(gbls,i), QSE_LDA_DLEN(gbls,i),
name, len) == 0) return i;
}
return QSE_LDA_NIL;
} }
static qse_size_t find_global ( static qse_size_t find_global (
qse_awk_t* awk, const qse_char_t* name, qse_size_t len) qse_awk_t* awk, const qse_char_t* name, qse_size_t len)
{ {
check_global_t cg; qse_size_t i;
qse_lda_t* gbls = awk->parse.gbls;
cg.name.ptr = name; for (i = 0; i < QSE_LDA_SIZE(gbls); i++)
cg.name.len = len; {
cg.index = QSE_LDA_NIL; if (qse_strxncmp (
cg.walk = QSE_LDA_WALK_FORWARD; QSE_LDA_DPTR(gbls,i), QSE_LDA_DLEN(gbls,i),
name, len) == 0) return i;
}
qse_lda_walk (awk->parse.gbls, check_global, &cg); return QSE_LDA_NIL;
return cg.index;
} }
static int add_global ( static int add_global (