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enhanced the awk parser

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This commit is contained in:
hyung-hwan
2009-08-07 02:27:14 +00:00
parent ff92573543
commit 3fc663609e
10 changed files with 545 additions and 540 deletions
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40
qse/lib/awk/awk.h
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@ -1,5 +1,5 @@
/*
* $Id: awk.h 247 2009-07-31 13:01:04Z hyunghwan.chung $
* $Id: awk.h 248 2009-08-06 08:27:14Z hyunghwan.chung $
*
Copyright 2006-2009 Chung, Hyung-Hwan.
@ -99,10 +99,20 @@ struct qse_awk_tree_t
typedef struct qse_awk_token_t qse_awk_token_t;
struct qse_awk_token_t
{
int type;
qse_str_t* name;
qse_size_t line;
qse_size_t column;
int type;
qse_str_t* name;
const qse_char_t* file;
qse_size_t lin;
qse_size_t col;
};
typedef struct qse_awk_lxc_t qse_awk_lxc_t;
struct qse_awk_lxc_t
{
qse_cint_t c;
qse_size_t lin;
qse_size_t col;
const qse_char_t* file;
};
struct qse_awk_t
@ -168,10 +178,6 @@ struct qse_awk_t
/* maximum number of local variables */
qse_size_t nlcls_max;
qse_awk_nde_t* (*parse_block) (
qse_awk_t*,qse_size_t,qse_bool_t);
} parse;
/* source code management */
@ -180,20 +186,14 @@ struct qse_awk_t
qse_awk_sio_fun_t inf;
qse_awk_sio_fun_t outf;
struct
{
qse_cint_t curc;
qse_cint_t ungotc[5];
qse_size_t ungotc_line[5];
qse_size_t ungotc_column[5];
qse_size_t ungotc_count;
qse_awk_lxc_t last;
qse_size_t line;
qse_size_t column;
} lex;
qse_size_t nungots;
qse_awk_lxc_t ungot[5];
qse_awk_sio_arg_t arg;
qse_awk_sio_arg_t arg; /* for the top level source */
qse_awk_sio_arg_t* inp; /* current input */
qse_map_t* names;
} sio;
/* previous token */