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This commit is contained in:
hyung-hwan 2006-12-25 14:11:53 +00:00
parent 83308cd26e
commit 39ee88b374
1 changed files with 173 additions and 34 deletions
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207
ase/awk/parse.c
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@ -1,5 +1,5 @@
/* /*
* $Id: parse.c,v 1.230 2006-12-25 13:45:07 bacon Exp $ * $Id: parse.c,v 1.231 2006-12-25 14:11:53 bacon Exp $
*/ */
#include <ase/awk/awk_i.h> #include <ase/awk/awk_i.h>
@ -1071,6 +1071,7 @@ static ase_awk_chain_t* __parse_pattern_block (
if (chain == ASE_NULL) if (chain == ASE_NULL)
{ {
ase_awk_clrpt (awk, nde); ase_awk_clrpt (awk, nde);
ase_awk_seterror (awk, ASE_AWK_ENOMEM, line, ASE_NULL); ase_awk_seterror (awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL; return ASE_NULL;
} }
@ -1557,8 +1558,13 @@ static ase_awk_nde_t* __parse_statement (ase_awk_t* awk, ase_size_t line)
if (MATCH(awk,TOKEN_SEMICOLON)) if (MATCH(awk,TOKEN_SEMICOLON))
{ {
/* null statement */ /* null statement */
nde = (ase_awk_nde_t*) ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_t)); nde = (ase_awk_nde_t*)
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_t));
if (nde == ASE_NULL)
{
ase_awk_seterror (awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_NULL; nde->type = ASE_AWK_NDE_NULL;
nde->line = line; nde->line = line;
@ -1758,7 +1764,10 @@ static ase_awk_nde_t* __parse_expression0 (ase_awk_t* awk, ase_size_t line)
if (!__is_var(x) && x->type != ASE_AWK_NDE_POS) if (!__is_var(x) && x->type != ASE_AWK_NDE_POS)
{ {
ase_awk_clrpt (awk, x); ase_awk_clrpt (awk, x);
PANIC (awk, ASE_AWK_EASSIGN); ase_awk_seterror (
awk, ASE_AWK_EASSIGN, line,
ASE_T("invalid assignment expression"));
return ASE_NULL;
} }
if (__get_token(awk) == -1) if (__get_token(awk) == -1)
@ -1781,7 +1790,9 @@ static ase_awk_nde_t* __parse_expression0 (ase_awk_t* awk, ase_size_t line)
{ {
ase_awk_clrpt (awk, x); ase_awk_clrpt (awk, x);
ase_awk_clrpt (awk, y); ase_awk_clrpt (awk, y);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_ASS; nde->type = ASE_AWK_NDE_ASS;
@ -1815,7 +1826,22 @@ static ase_awk_nde_t* __parse_basic_expr (ase_awk_t* awk, ase_size_t line)
return ASE_NULL; return ASE_NULL;
} }
if (!MATCH(awk,TOKEN_COLON)) PANIC (awk, ASE_AWK_ECOLON); if (!MATCH(awk,TOKEN_COLON))
{
if (MATCH(awk,TOKEN_EOF))
{
ase_awk_seterror (
awk, ASE_AWK_EENDSRC,
awk->token.prev.line, ASE_NULL);
}
else
{
ase_awk_seterror (
awk, ASE_AWK_ECOLON,
awk->token.line, ASE_NULL);
}
return ASE_NULL;
}
if (__get_token(awk) == -1) return ASE_NULL; if (__get_token(awk) == -1) return ASE_NULL;
/*n2 = __parse_basic_expr (awk, awk->token.line);*/ /*n2 = __parse_basic_expr (awk, awk->token.line);*/
@ -1834,6 +1860,9 @@ static ase_awk_nde_t* __parse_basic_expr (ase_awk_t* awk, ase_size_t line)
ase_awk_clrpt (awk, nde); ase_awk_clrpt (awk, nde);
ase_awk_clrpt (awk, n1); ase_awk_clrpt (awk, n1);
ase_awk_clrpt (awk, n2); ase_awk_clrpt (awk, n2);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL; return ASE_NULL;
} }
@ -1897,7 +1926,10 @@ static ase_awk_nde_t* __parse_binary_expr (
{ {
ase_awk_clrpt (awk, right); ase_awk_clrpt (awk, right);
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_EXP_BIN; nde->type = ASE_AWK_NDE_EXP_BIN;
@ -1983,7 +2015,10 @@ static ase_awk_nde_t* __parse_in (ase_awk_t* awk, ase_size_t line)
{ {
ase_awk_clrpt (awk, right); ase_awk_clrpt (awk, right);
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_EXP_BIN; nde->type = ASE_AWK_NDE_EXP_BIN;
@ -2084,7 +2119,10 @@ static ase_awk_nde_t* __parse_bitwise_or_with_extio (ase_awk_t* awk, ase_size_t
if (nde == ASE_NULL) if (nde == ASE_NULL)
{ {
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_GETLINE; nde->type = ASE_AWK_NDE_GETLINE;
@ -2119,7 +2157,10 @@ static ase_awk_nde_t* __parse_bitwise_or_with_extio (ase_awk_t* awk, ase_size_t
{ {
ase_awk_clrpt (awk, right); ase_awk_clrpt (awk, right);
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_EXP_BIN; nde->type = ASE_AWK_NDE_EXP_BIN;
@ -2223,7 +2264,10 @@ static ase_awk_nde_t* __parse_concat (ase_awk_t* awk, ase_size_t line)
{ {
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
ase_awk_clrpt (awk, right); ase_awk_clrpt (awk, right);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_EXP_BIN; nde->type = ASE_AWK_NDE_EXP_BIN;
@ -2300,7 +2344,10 @@ static ase_awk_nde_t* __parse_unary (ase_awk_t* awk, ase_size_t line)
if (nde == ASE_NULL) if (nde == ASE_NULL)
{ {
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_EXP_UNR; nde->type = ASE_AWK_NDE_EXP_UNR;
@ -2357,7 +2404,10 @@ static ase_awk_nde_t* __parse_unary_exp (ase_awk_t* awk, ase_size_t line)
if (nde == ASE_NULL) if (nde == ASE_NULL)
{ {
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_EXP_UNR; nde->type = ASE_AWK_NDE_EXP_UNR;
@ -2417,7 +2467,10 @@ static ase_awk_nde_t* __parse_increment (ase_awk_t* awk, ase_size_t line)
if (nde == ASE_NULL) if (nde == ASE_NULL)
{ {
ase_awk_clrpt (awk, left); ase_awk_clrpt (awk, left);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = type; nde->type = type;
@ -2442,7 +2495,12 @@ static ase_awk_nde_t* __parse_primary (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_int_t*) ASE_AWK_MALLOC ( nde = (ase_awk_nde_int_t*) ASE_AWK_MALLOC (
awk, ASE_SIZEOF(ase_awk_nde_int_t)); awk, ASE_SIZEOF(ase_awk_nde_int_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_INT; nde->type = ASE_AWK_NDE_INT;
nde->line = line; nde->line = line;
@ -2479,7 +2537,12 @@ static ase_awk_nde_t* __parse_primary (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_real_t*) ASE_AWK_MALLOC ( nde = (ase_awk_nde_real_t*) ASE_AWK_MALLOC (
awk, ASE_SIZEOF(ase_awk_nde_real_t)); awk, ASE_SIZEOF(ase_awk_nde_real_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_REAL; nde->type = ASE_AWK_NDE_REAL;
nde->line = line; nde->line = line;
@ -2516,7 +2579,12 @@ static ase_awk_nde_t* __parse_primary (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_str_t*) ASE_AWK_MALLOC ( nde = (ase_awk_nde_str_t*) ASE_AWK_MALLOC (
awk, ASE_SIZEOF(ase_awk_nde_str_t)); awk, ASE_SIZEOF(ase_awk_nde_str_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_STR; nde->type = ASE_AWK_NDE_STR;
nde->line = line; nde->line = line;
@ -2554,7 +2622,12 @@ static ase_awk_nde_t* __parse_primary (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_rex_t*) ASE_AWK_MALLOC ( nde = (ase_awk_nde_rex_t*) ASE_AWK_MALLOC (
awk, ASE_SIZEOF(ase_awk_nde_rex_t)); awk, ASE_SIZEOF(ase_awk_nde_rex_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_REX; nde->type = ASE_AWK_NDE_REX;
nde->line = line; nde->line = line;
@ -2606,7 +2679,9 @@ static ase_awk_nde_t* __parse_primary (ase_awk_t* awk, ase_size_t line)
if (nde == ASE_NULL) if (nde == ASE_NULL)
{ {
ase_awk_clrpt (awk, prim); ase_awk_clrpt (awk, prim);
PANIC (awk, ASE_AWK_ENOMEM); ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_POS; nde->type = ASE_AWK_NDE_POS;
@ -2692,7 +2767,10 @@ static ase_awk_nde_t* __parse_primary (ase_awk_t* awk, ase_size_t line)
if (tmp == ASE_NULL) if (tmp == ASE_NULL)
{ {
ase_awk_clrpt (awk, nde); ase_awk_clrpt (awk, nde);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
tmp->type = ASE_AWK_NDE_GRP; tmp->type = ASE_AWK_NDE_GRP;
@ -2746,7 +2824,10 @@ static ase_awk_nde_t* __parse_primary (ase_awk_t* awk, ase_size_t line)
{ {
if (var != ASE_NULL) ase_awk_clrpt (awk, var); if (var != ASE_NULL) ase_awk_clrpt (awk, var);
if (in != ASE_NULL) ase_awk_clrpt (awk, in); if (in != ASE_NULL) ase_awk_clrpt (awk, in);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_GETLINE; nde->type = ASE_AWK_NDE_GETLINE;
@ -3130,7 +3211,10 @@ static ase_awk_nde_t* __parse_fncall (
if (call == ASE_NULL) if (call == ASE_NULL)
{ {
if (head != ASE_NULL) ase_awk_clrpt (awk, head); if (head != ASE_NULL) ase_awk_clrpt (awk, head);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
if (bfn != ASE_NULL) if (bfn != ASE_NULL)
@ -3222,7 +3306,10 @@ static ase_awk_nde_t* __parse_if (ase_awk_t* awk, ase_size_t line)
ase_awk_clrpt (awk, else_part); ase_awk_clrpt (awk, else_part);
ase_awk_clrpt (awk, then_part); ase_awk_clrpt (awk, then_part);
ase_awk_clrpt (awk, test); ase_awk_clrpt (awk, test);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_IF; nde->type = ASE_AWK_NDE_IF;
@ -3271,7 +3358,10 @@ static ase_awk_nde_t* __parse_while (ase_awk_t* awk, ase_size_t line)
{ {
ase_awk_clrpt (awk, body); ase_awk_clrpt (awk, body);
ase_awk_clrpt (awk, test); ase_awk_clrpt (awk, test);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_WHILE; nde->type = ASE_AWK_NDE_WHILE;
@ -3334,7 +3424,10 @@ static ase_awk_nde_t* __parse_for (ase_awk_t* awk, ase_size_t line)
{ {
ase_awk_clrpt (awk, init); ase_awk_clrpt (awk, init);
ase_awk_clrpt (awk, body); ase_awk_clrpt (awk, body);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde2->type = ASE_AWK_NDE_FOREACH; nde2->type = ASE_AWK_NDE_FOREACH;
@ -3435,7 +3528,10 @@ static ase_awk_nde_t* __parse_for (ase_awk_t* awk, ase_size_t line)
ase_awk_clrpt (awk, test); ase_awk_clrpt (awk, test);
ase_awk_clrpt (awk, incr); ase_awk_clrpt (awk, incr);
ase_awk_clrpt (awk, body); ase_awk_clrpt (awk, body);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_FOR; nde->type = ASE_AWK_NDE_FOR;
@ -3510,7 +3606,10 @@ static ase_awk_nde_t* __parse_dowhile (ase_awk_t* awk, ase_size_t line)
{ {
ase_awk_clrpt (awk, body); ase_awk_clrpt (awk, body);
ase_awk_clrpt (awk, test); ase_awk_clrpt (awk, test);
PANIC (awk, ASE_AWK_ENOMEM);
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
} }
nde->type = ASE_AWK_NDE_DOWHILE; nde->type = ASE_AWK_NDE_DOWHILE;
@ -3531,7 +3630,13 @@ static ase_awk_nde_t* __parse_break (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_break_t*) nde = (ase_awk_nde_break_t*)
ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_break_t)); ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_break_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_BREAK; nde->type = ASE_AWK_NDE_BREAK;
nde->line = line; nde->line = line;
nde->next = ASE_NULL; nde->next = ASE_NULL;
@ -3548,7 +3653,13 @@ static ase_awk_nde_t* __parse_continue (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_continue_t*) nde = (ase_awk_nde_continue_t*)
ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_continue_t)); ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_continue_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_CONTINUE; nde->type = ASE_AWK_NDE_CONTINUE;
nde->line = line; nde->line = line;
nde->next = ASE_NULL; nde->next = ASE_NULL;
@ -3565,7 +3676,13 @@ static ase_awk_nde_t* __parse_return (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_return_t*) ASE_AWK_MALLOC ( nde = (ase_awk_nde_return_t*) ASE_AWK_MALLOC (
awk, ASE_SIZEOF(ase_awk_nde_return_t)); awk, ASE_SIZEOF(ase_awk_nde_return_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_RETURN; nde->type = ASE_AWK_NDE_RETURN;
nde->line = line; nde->line = line;
nde->next = ASE_NULL; nde->next = ASE_NULL;
@ -3598,7 +3715,13 @@ static ase_awk_nde_t* __parse_exit (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_exit_t*) nde = (ase_awk_nde_exit_t*)
ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_exit_t)); ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_exit_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_EXIT; nde->type = ASE_AWK_NDE_EXIT;
nde->line = line; nde->line = line;
nde->next = ASE_NULL; nde->next = ASE_NULL;
@ -3636,7 +3759,12 @@ static ase_awk_nde_t* __parse_next (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_next_t*) nde = (ase_awk_nde_next_t*)
ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_next_t)); ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_next_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_NEXT; nde->type = ASE_AWK_NDE_NEXT;
nde->line = line; nde->line = line;
nde->next = ASE_NULL; nde->next = ASE_NULL;
@ -3656,7 +3784,13 @@ static ase_awk_nde_t* __parse_nextfile (ase_awk_t* awk, ase_size_t line, int out
nde = (ase_awk_nde_nextfile_t*) nde = (ase_awk_nde_nextfile_t*)
ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_nextfile_t)); ASE_AWK_MALLOC (awk, ASE_SIZEOF(ase_awk_nde_nextfile_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_NEXTFILE; nde->type = ASE_AWK_NDE_NEXTFILE;
nde->line = line; nde->line = line;
nde->next = ASE_NULL; nde->next = ASE_NULL;
@ -3685,7 +3819,12 @@ static ase_awk_nde_t* __parse_delete (ase_awk_t* awk, ase_size_t line)
nde = (ase_awk_nde_delete_t*) ASE_AWK_MALLOC ( nde = (ase_awk_nde_delete_t*) ASE_AWK_MALLOC (
awk, ASE_SIZEOF(ase_awk_nde_delete_t)); awk, ASE_SIZEOF(ase_awk_nde_delete_t));
if (nde == ASE_NULL) PANIC (awk, ASE_AWK_ENOMEM); if (nde == ASE_NULL)
{
ase_awk_seterror (
awk, ASE_AWK_ENOMEM, line, ASE_NULL);
return ASE_NULL;
}
nde->type = ASE_AWK_NDE_DELETE; nde->type = ASE_AWK_NDE_DELETE;
nde->line = line; nde->line = line;