- enhanced how to determine between a function call and a variable concatenated with an parenthsized expression.
- fixed a bug in split.
This commit is contained in:
parent
28759bb9f4
commit
e384e1d044
@ -1,5 +1,5 @@
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/*
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* $Id: awk.h 291 2009-09-21 13:28:18Z hyunghwan.chung $
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* $Id: awk.h 299 2009-10-19 13:33:40Z hyunghwan.chung $
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*
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Copyright 2006-2009 Chung, Hyung-Hwan.
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This file is part of QSE.
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@ -713,7 +713,7 @@ enum qse_awk_errnum_t
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QSE_AWK_EKWWHL, /**< keyword 'while' expected in place of '${0}' */
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QSE_AWK_EASSIGN, /**< assignment statement expected */
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QSE_AWK_EIDENT, /**< identifier expected in place of '${0}' */
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QSE_AWK_EFUNNAME, /**< '${0}' not a valid function name */
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QSE_AWK_EFUNNAM, /**< '${0}' not a valid function name */
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QSE_AWK_EBLKBEG, /**< BEGIN not followed by left bracket on the same line */
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QSE_AWK_EBLKEND, /**< END not followed by left bracket on the same line */
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QSE_AWK_EKWRED, /**< keyword '${0}' redefined */
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@ -1,5 +1,5 @@
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/*
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* $Id: fnc.c 290 2009-09-19 04:28:49Z hyunghwan.chung $
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* $Id: fnc.c 299 2009-10-19 13:33:40Z hyunghwan.chung $
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*
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Copyright 2006-2009 Chung, Hyung-Hwan.
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This file is part of QSE.
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@ -20,6 +20,8 @@
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#include "awk.h"
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#include <qse/cmn/stdio.h>
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static int fnc_close (qse_awk_rtx_t*, const qse_cstr_t*);
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static int fnc_fflush (qse_awk_rtx_t*, const qse_cstr_t*);
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static int fnc_index (qse_awk_rtx_t*, const qse_cstr_t*);
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@ -36,6 +38,19 @@ static int fnc_sprintf (qse_awk_rtx_t*, const qse_cstr_t*);
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#undef MAX
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#define MAX QSE_TYPE_UNSIGNED_MAX(qse_size_t)
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/* Argument Specifier
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*
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* Each character in the specifier indicates how a parameter
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* of the corresponding postion should be passed to a function.
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*
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* - v: value. pass it after normal evaluation.
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* - r: pass a variable by reference
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* - x: regular expression as it it. not evaluated as /rex/ ~ $0.
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*
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* If the first character of the specifer is 'R', all
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* parameters are passed by reference regarless of the remaining
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* chracters.
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*/
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static qse_awk_fnc_t sys_fnc[] =
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{
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/* io functions */
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@ -46,7 +61,7 @@ static qse_awk_fnc_t sys_fnc[] =
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{ {QSE_T("index"), 5}, 0, 0, {2, 3, QSE_NULL}, fnc_index},
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{ {QSE_T("substr"), 6}, 0, 0, {2, 3, QSE_NULL}, fnc_substr},
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{ {QSE_T("length"), 6}, 1, 0, {0, 1, QSE_NULL}, fnc_length},
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{ {QSE_T("split"), 5}, 0, 0, {2, 3, QSE_T("vrv")}, fnc_split},
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{ {QSE_T("split"), 5}, 0, 0, {2, 3, QSE_T("vrx")}, fnc_split},
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{ {QSE_T("tolower"), 7}, 0, 0, {1, 1, QSE_NULL}, fnc_tolower},
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{ {QSE_T("toupper"), 7}, 0, 0, {1, 1, QSE_NULL}, fnc_toupper},
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{ {QSE_T("gsub"), 4}, 0, 0, {2, 3, QSE_T("xvr")}, fnc_gsub},
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@ -714,6 +729,19 @@ static int fnc_split (qse_awk_rtx_t* run, const qse_cstr_t* fnm)
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fs_rex_free = QSE_NULL;
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}
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}
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else if (a2->type == QSE_AWK_VAL_REX)
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{
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/* the third parameter is a regular expression */
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fs_rex = ((qse_awk_val_rex_t*)a2)->code;
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fs_rex_free = QSE_NULL;
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/* make the loop below to take fs_rex by
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* setting fs_len greater than 1*/
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fs_ptr = QSE_NULL;
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fs_free = QSE_NULL;
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fs_len = 2;
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}
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else
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{
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if (a2->type == QSE_AWK_VAL_STR)
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@ -1,5 +1,5 @@
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/*
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* $Id: parse.c 291 2009-09-21 13:28:18Z hyunghwan.chung $
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* $Id: parse.c 299 2009-10-19 13:33:40Z hyunghwan.chung $
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*
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Copyright 2006-2009 Chung, Hyung-Hwan.
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This file is part of QSE.
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@ -1043,7 +1043,7 @@ static qse_awk_nde_t* parse_function (qse_awk_t* awk)
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if (!MATCH(awk,TOK_IDENT))
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{
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/* cannot find a valid identifier for a function name */
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SETERR_TOK (awk, QSE_AWK_EFUNNAME);
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SETERR_TOK (awk, QSE_AWK_EFUNNAM);
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return QSE_NULL;
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}
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@ -4364,6 +4364,41 @@ static qse_awk_nde_t* parse_primary (
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return left;
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}
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static int isfnname (qse_awk_t* awk, const qse_char_t* name, qse_size_t len)
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{
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if (qse_awk_getfnc (awk, name, len) != QSE_NULL)
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{
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/* implicit function */
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return 1;
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}
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/* check if it is an awk function */
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if (awk->tree.cur_fun.ptr != QSE_NULL)
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{
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if (qse_strxncmp (
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awk->tree.cur_fun.ptr, awk->tree.cur_fun.len,
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name, len) == 0)
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{
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/* the current function begin parsed */
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return 2;
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}
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}
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if (qse_map_search (awk->tree.funs, name, len) != QSE_NULL)
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{
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/* one of the functions defined previously */
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return 2;
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}
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if (qse_map_search (awk->parse.funs, name, len) != QSE_NULL)
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{
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/* one of the function calls not resolved so far. */
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return 2;
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}
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return 0;
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}
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static qse_awk_nde_t* parse_primary_ident (
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qse_awk_t* awk, const qse_awk_loc_t* xloc)
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{
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@ -4401,7 +4436,7 @@ static qse_awk_nde_t* parse_primary_ident (
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if (fnc->dfl0)
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{
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/* handles a function that assumes ()
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* when () is missing */
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* when () is missing. i.e. length */
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nde = parse_fncall (
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awk, namedup, namelen, fnc, xloc, 1);
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if (nde == QSE_NULL)
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@ -4435,13 +4470,24 @@ static qse_awk_nde_t* parse_primary_ident (
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qse_awk_nde_var_t* nde;
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if (MATCH(awk,TOK_LPAREN))
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if ((awk->option & QSE_AWK_EXPLICIT) &&
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!(awk->option & QSE_AWK_IMPLICIT))
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{
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/* a local variable is not a function */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNNAME, namedup, namelen, xloc);
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QSE_AWK_FREE (awk, namedup);
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return QSE_NULL;
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/* if explicit only, the concatenation operator(.)
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* must be used. so it is obvious that it is a function
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* call, which is illegal for a local variable.
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* if implicit, "local_var (1)" may be concatenation of
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* the value of local_var and 1.
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*/
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if (MATCH(awk,TOK_LPAREN))
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{
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/* a local variable is not a function */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNNAM,
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namedup, namelen, xloc);
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QSE_AWK_FREE (awk, namedup);
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return QSE_NULL;
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}
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}
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nde = (qse_awk_nde_var_t*) QSE_AWK_ALLOC (
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@ -4470,13 +4516,18 @@ static qse_awk_nde_t* parse_primary_ident (
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qse_awk_nde_var_t* nde;
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if (MATCH(awk,TOK_LPAREN))
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if ((awk->option & QSE_AWK_EXPLICIT) &&
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!(awk->option & QSE_AWK_IMPLICIT))
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{
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/* a parameter is not a function */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNNAME, namedup, namelen, xloc);
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QSE_AWK_FREE (awk, namedup);
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return QSE_NULL;
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if (MATCH(awk,TOK_LPAREN))
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{
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/* a parameter is not a function */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNNAM,
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namedup, namelen, xloc);
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QSE_AWK_FREE (awk, namedup);
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return QSE_NULL;
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}
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}
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nde = (qse_awk_nde_var_t*) QSE_AWK_ALLOC (
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@ -4505,13 +4556,18 @@ static qse_awk_nde_t* parse_primary_ident (
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qse_awk_nde_var_t* nde;
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if (MATCH(awk,TOK_LPAREN))
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if ((awk->option & QSE_AWK_EXPLICIT) &&
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!(awk->option & QSE_AWK_IMPLICIT))
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{
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/* a global variable is not a function */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNNAME, namedup, namelen, xloc);
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QSE_AWK_FREE (awk, namedup);
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return QSE_NULL;
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if (MATCH(awk,TOK_LPAREN))
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{
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/* a global variable is not a function */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNNAM,
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namedup, namelen, xloc);
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QSE_AWK_FREE (awk, namedup);
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return QSE_NULL;
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}
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}
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nde = (qse_awk_nde_var_t*) QSE_AWK_ALLOC (
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@ -4534,116 +4590,122 @@ static qse_awk_nde_t* parse_primary_ident (
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return (qse_awk_nde_t*)nde;
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}
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else if (MATCH(awk,TOK_LPAREN))
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else
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{
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/* function call */
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qse_awk_nde_t* nde;
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int fnname = isfnname (awk, namedup, namelen);
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if (awk->option & QSE_AWK_IMPLICIT)
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if (fnname)
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{
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if (qse_map_search (awk->parse.named,
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namedup, namelen) != QSE_NULL)
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qse_awk_nde_t* nde;
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if (!MATCH(awk,TOK_LPAREN))
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{
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/* a function call conflicts with a named variable */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EVARRED,
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namedup, namelen, xloc);
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/* function named appeared without () */
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if (fnname == 1)
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{
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFNCRED,
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namedup, namelen, xloc);
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}
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else
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{
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNRED,
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namedup, namelen, xloc);
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}
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QSE_AWK_FREE (awk, namedup);
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return QSE_NULL;
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}
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}
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nde = parse_fncall (
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awk, namedup, namelen, QSE_NULL, xloc, 0);
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if (nde == QSE_NULL) QSE_AWK_FREE (awk, namedup);
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return (qse_awk_nde_t*)nde;
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}
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else
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{
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/* named variable */
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qse_awk_nde_var_t* nde;
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nde = (qse_awk_nde_var_t*) QSE_AWK_ALLOC (
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awk, QSE_SIZEOF(qse_awk_nde_var_t));
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if (nde == QSE_NULL)
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{
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QSE_AWK_FREE (awk, namedup);
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SETERR_LOC (awk, QSE_AWK_ENOMEM, xloc);
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return QSE_NULL;
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}
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if (awk->option & QSE_AWK_IMPLICIT)
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{
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qse_bool_t iscur = QSE_FALSE;
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/* the name should not conflict with a function name */
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/* check if it is a builtin function */
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if (qse_awk_getfnc (awk, namedup, namelen) != QSE_NULL)
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{
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFNCRED,
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namedup, namelen, xloc);
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goto exit_func;
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}
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/* check if it is an AWK function */
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if (awk->tree.cur_fun.ptr != QSE_NULL)
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{
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iscur = (qse_strxncmp (
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awk->tree.cur_fun.ptr,
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awk->tree.cur_fun.len,
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namedup, namelen) == 0);
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}
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if (iscur || qse_map_search (awk->tree.funs, namedup, namelen) != QSE_NULL)
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{
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/* the function is defined previously */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNRED,
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namedup, namelen, xloc);
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goto exit_func;
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}
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if (qse_map_search (
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awk->parse.funs,
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namedup, namelen) != QSE_NULL)
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{
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/* is it one of the function calls found so far? */
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SETERR_ARG_LOC (
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awk, QSE_AWK_EFUNRED,
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namedup, namelen, xloc);
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goto exit_func;
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}
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nde->type = QSE_AWK_NDE_NAMED;
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nde->loc = *xloc;
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nde->next = QSE_NULL;
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nde->id.name.ptr = namedup;
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nde->id.name.len = namelen;
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nde->id.idxa = (qse_size_t)-1;
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nde->idx = QSE_NULL;
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/* collect unique instances of a named variable
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* for reference */
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if (qse_map_upsert (
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awk->parse.named,
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namedup, namelen, QSE_NULL, 0) == QSE_NULL)
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{
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SETERR_LOC (awk, QSE_AWK_ENOMEM, xloc);
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goto exit_func;
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}
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/* must be a function name */
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QSE_ASSERT (qse_map_search (
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awk->parse.named, namedup, namelen) == QSE_NULL);
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nde = parse_fncall (
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awk, namedup, namelen, QSE_NULL, xloc, 0);
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if (nde == QSE_NULL) QSE_AWK_FREE (awk, namedup);
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return (qse_awk_nde_t*)nde;
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}
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else if (awk->option & QSE_AWK_IMPLICIT)
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||||
{
|
||||
if (MATCH(awk,TOK_LPAREN) &&
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awk->tok.loc.lin == xloc->lin &&
|
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awk->tok.loc.col == xloc->col + namelen)
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||||
{
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qse_awk_nde_t* nde;
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||||
|
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/* undefined variable */
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SETERR_ARG_LOC (awk, QSE_AWK_EUNDEF, namedup, namelen, xloc);
|
||||
/* a function call to a yet undefined function */
|
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if (qse_map_search (awk->parse.named,
|
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namedup, namelen) != QSE_NULL)
|
||||
{
|
||||
/* a function call conflicts with a named variable */
|
||||
SETERR_ARG_LOC (
|
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awk, QSE_AWK_EVARRED,
|
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namedup, namelen, xloc);
|
||||
QSE_AWK_FREE (awk, namedup);
|
||||
return QSE_NULL;
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}
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||||
|
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exit_func:
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QSE_AWK_FREE (awk, namedup);
|
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QSE_AWK_FREE (awk, nde);
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nde = parse_fncall (
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awk, namedup, namelen, QSE_NULL, xloc, 0);
|
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if (nde == QSE_NULL) QSE_AWK_FREE (awk, namedup);
|
||||
return (qse_awk_nde_t*)nde;
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}
|
||||
else
|
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{
|
||||
qse_awk_nde_var_t* nde;
|
||||
|
||||
return QSE_NULL;
|
||||
/* named variable */
|
||||
nde = (qse_awk_nde_var_t*) QSE_AWK_ALLOC (
|
||||
awk, QSE_SIZEOF(qse_awk_nde_var_t));
|
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if (nde == QSE_NULL)
|
||||
{
|
||||
QSE_AWK_FREE (awk, namedup);
|
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SETERR_LOC (awk, QSE_AWK_ENOMEM, xloc);
|
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return QSE_NULL;
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}
|
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nde->type = QSE_AWK_NDE_NAMED;
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nde->loc = *xloc;
|
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nde->next = QSE_NULL;
|
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nde->id.name.ptr = namedup;
|
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nde->id.name.len = namelen;
|
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nde->id.idxa = (qse_size_t)-1;
|
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nde->idx = QSE_NULL;
|
||||
|
||||
/* collect unique instances of a named variable
|
||||
* for reference */
|
||||
if (qse_map_upsert (
|
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awk->parse.named,
|
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namedup, namelen, QSE_NULL, 0) == QSE_NULL)
|
||||
{
|
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SETERR_LOC (awk, QSE_AWK_ENOMEM, xloc);
|
||||
QSE_AWK_FREE (awk, nde);
|
||||
return QSE_NULL;
|
||||
}
|
||||
|
||||
return (qse_awk_nde_t*)nde;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (MATCH(awk,TOK_LPAREN))
|
||||
{
|
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/* it is a function call as the name is followed
|
||||
* by ( and implicit variables are disabled. */
|
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qse_awk_nde_t* nde;
|
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nde = parse_fncall (
|
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awk, namedup, namelen, QSE_NULL, xloc, 0);
|
||||
if (nde == QSE_NULL) QSE_AWK_FREE (awk, namedup);
|
||||
return (qse_awk_nde_t*)nde;
|
||||
}
|
||||
|
||||
/* undefined variable */
|
||||
SETERR_ARG_LOC (awk, QSE_AWK_EUNDEF, namedup, namelen, xloc);
|
||||
QSE_AWK_FREE (awk, namedup);
|
||||
return QSE_NULL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -4768,40 +4830,21 @@ static qse_awk_nde_t* parse_hashidx (
|
||||
|
||||
if (awk->option & QSE_AWK_IMPLICIT)
|
||||
{
|
||||
qse_bool_t iscur = QSE_FALSE;
|
||||
|
||||
/* check if it is a builtin function */
|
||||
if (qse_awk_getfnc (awk, name, namelen) != QSE_NULL)
|
||||
int fnname = isfnname (awk, name, namelen);
|
||||
if (fnname == 1)
|
||||
{
|
||||
SETERR_ARG_LOC (
|
||||
awk, QSE_AWK_EFNCRED, name, namelen, xloc);
|
||||
goto exit_func;
|
||||
}
|
||||
|
||||
/* check if it is an AWK function */
|
||||
if (awk->tree.cur_fun.ptr != QSE_NULL)
|
||||
else if (fnname == 2)
|
||||
{
|
||||
iscur = (qse_strxncmp (
|
||||
awk->tree.cur_fun.ptr, awk->tree.cur_fun.len,
|
||||
name, namelen) == 0);
|
||||
}
|
||||
|
||||
if (iscur || qse_map_search (awk->tree.funs, name, namelen) != QSE_NULL)
|
||||
{
|
||||
/* the function is defined previously */
|
||||
SETERR_ARG_LOC (
|
||||
awk, QSE_AWK_EFUNRED, name, namelen, xloc);
|
||||
goto exit_func;
|
||||
}
|
||||
|
||||
if (qse_map_search (
|
||||
awk->parse.funs, name, namelen) != QSE_NULL)
|
||||
{
|
||||
/* is it one of the function calls found so far? */
|
||||
SETERR_ARG_LOC (
|
||||
awk, QSE_AWK_EFUNRED, name, namelen, xloc);
|
||||
goto exit_func;
|
||||
}
|
||||
QSE_ASSERT (fnname == 0);
|
||||
|
||||
nde->type = QSE_AWK_NDE_NAMEDIDX;
|
||||
nde->loc = *xloc;
|
||||
@ -4817,7 +4860,6 @@ static qse_awk_nde_t* parse_hashidx (
|
||||
/* undefined variable */
|
||||
SETERR_ARG_LOC (awk, QSE_AWK_EUNDEF, name, namelen, xloc);
|
||||
|
||||
|
||||
exit_func:
|
||||
qse_awk_clrpt (awk, idx);
|
||||
QSE_AWK_FREE (awk, nde);
|
||||
@ -5549,7 +5591,6 @@ retry:
|
||||
unget_char (awk, &awk->sio.last);
|
||||
awk->sio.last = lc;
|
||||
if (get_number (awk, tok) <= -1) return -1;
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: run.c 292 2009-09-23 10:19:30Z hyunghwan.chung $
|
||||
* $Id: run.c 299 2009-10-19 13:33:40Z hyunghwan.chung $
|
||||
*
|
||||
Copyright 2006-2009 Chung, Hyung-Hwan.
|
||||
This file is part of QSE.
|
||||
@ -2285,7 +2285,13 @@ static int run_foreach (qse_awk_rtx_t* rtx, qse_awk_nde_foreach_t* nde)
|
||||
if (rv == QSE_NULL) return -1;
|
||||
|
||||
qse_awk_rtx_refupval (rtx, rv);
|
||||
if (rv->type != QSE_AWK_VAL_MAP)
|
||||
if (rv->type == QSE_AWK_VAL_NIL)
|
||||
{
|
||||
/* just return without excuting the loop body */
|
||||
qse_awk_rtx_refdownval (rtx, rv);
|
||||
return 0;
|
||||
}
|
||||
else if (rv->type != QSE_AWK_VAL_MAP)
|
||||
{
|
||||
qse_awk_rtx_refdownval (rtx, rv);
|
||||
SETERR_LOC (rtx, QSE_AWK_ENOTMAPIN, &test->right->loc);
|
||||
@ -3100,7 +3106,7 @@ static qse_awk_val_t* eval_expression (qse_awk_rtx_t* rtx, qse_awk_nde_t* nde)
|
||||
if (rtx->inrec.d0->type == QSE_AWK_VAL_NIL)
|
||||
{
|
||||
/* the record has never been read.
|
||||
* probably, this functions has been triggered
|
||||
* probably, this function has been triggered
|
||||
* by the statements in the BEGIN block */
|
||||
n = QSE_AWK_ISEMPTYREX(rtx->awk,((qse_awk_val_rex_t*)v)->code)? 1: 0;
|
||||
}
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: tree.c 287 2009-09-15 10:01:02Z hyunghwan.chung $
|
||||
* $Id: tree.c 299 2009-10-19 13:33:40Z hyunghwan.chung $
|
||||
*
|
||||
Copyright 2006-2009 Chung, Hyung-Hwan.
|
||||
This file is part of QSE.
|
||||
@ -538,7 +538,7 @@ static int print_expr (qse_awk_t* awk, qse_awk_nde_t* nde)
|
||||
qse_awk_nde_call_t* px = (qse_awk_nde_call_t*)nde;
|
||||
PUT_SRCSTRX (awk,
|
||||
px->what.fnc.name.ptr, px->what.fnc.name.len);
|
||||
PUT_SRCSTR (awk, QSE_T(" ("));
|
||||
PUT_SRCSTR (awk, QSE_T("("));
|
||||
PRINT_EXPR_LIST (awk, px->args);
|
||||
PUT_SRCSTR (awk, QSE_T(")"));
|
||||
break;
|
||||
@ -549,7 +549,7 @@ static int print_expr (qse_awk_t* awk, qse_awk_nde_t* nde)
|
||||
qse_awk_nde_call_t* px = (qse_awk_nde_call_t*)nde;
|
||||
PUT_SRCSTRX (awk,
|
||||
px->what.fun.name.ptr, px->what.fun.name.len);
|
||||
PUT_SRCSTR (awk, QSE_T(" ("));
|
||||
PUT_SRCSTR (awk, QSE_T("("));
|
||||
PRINT_EXPR_LIST (awk, px->args);
|
||||
PUT_SRCSTR (awk, QSE_T(")"));
|
||||
break;
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: rex.c 287 2009-09-15 10:01:02Z hyunghwan.chung $
|
||||
* $Id: rex.c 299 2009-10-19 13:33:40Z hyunghwan.chung $
|
||||
*
|
||||
Copyright 2006-2009 Chung, Hyung-Hwan.
|
||||
This file is part of QSE.
|
||||
@ -23,7 +23,7 @@
|
||||
#include "mem.h"
|
||||
|
||||
#ifdef DEBUG_REX
|
||||
#include <qse/bas/sio.h>
|
||||
#include <qse/cmn/sio.h>
|
||||
#define DPUTS(x) qse_sio_puts(&qse_sio_err,x)
|
||||
#endif
|
||||
|
||||
@ -475,7 +475,6 @@ int qse_matchrex (
|
||||
matcher_t matcher;
|
||||
match_t mat;
|
||||
qse_size_t offset = 0;
|
||||
/*const qse_char_t* match_ptr_zero = QSE_NULL;*/
|
||||
|
||||
matcher.mmgr = mmgr;
|
||||
|
||||
@ -494,7 +493,6 @@ int qse_matchrex (
|
||||
/* TODO: should it allow an offset here??? */
|
||||
mat.match_ptr = substr + offset;
|
||||
|
||||
/*while (mat.match_ptr < matcher.match.str.end)*/
|
||||
while (mat.match_ptr <= matcher.match.str.end)
|
||||
{
|
||||
if (match_pattern (&matcher, code, &mat) == QSE_NULL)
|
||||
@ -505,41 +503,18 @@ int qse_matchrex (
|
||||
|
||||
if (mat.matched)
|
||||
{
|
||||
/*
|
||||
if (mat.match_len == 0)
|
||||
{
|
||||
if (match_ptr_zero == QSE_NULL)
|
||||
match_ptr_zero = mat.match_ptr;
|
||||
mat.match_ptr++;
|
||||
continue;
|
||||
}
|
||||
*/
|
||||
|
||||
if (match != QSE_NULL)
|
||||
{
|
||||
match->ptr = mat.match_ptr;
|
||||
match->len = mat.match_len;
|
||||
}
|
||||
|
||||
/*match_ptr_zero = QSE_NULL;*/
|
||||
break;
|
||||
}
|
||||
|
||||
mat.match_ptr++;
|
||||
}
|
||||
|
||||
/*
|
||||
if (match_ptr_zero != QSE_NULL)
|
||||
{
|
||||
if (match != QSE_NULL)
|
||||
{
|
||||
match->ptr = match_ptr_zero;
|
||||
match->len = 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
*/
|
||||
|
||||
return (mat.matched)? 1: 0;
|
||||
}
|
||||
|
||||
@ -1364,19 +1339,11 @@ static const qse_byte_t* match_branch_body0 (
|
||||
matcher_t* matcher, const qse_byte_t* base, match_t* mat)
|
||||
{
|
||||
const qse_byte_t* p;
|
||||
/* match_t mat2;*/
|
||||
qse_size_t match_len = 0;
|
||||
|
||||
mat->matched = QSE_FALSE;
|
||||
mat->match_len = 0;
|
||||
|
||||
/* TODO: is mat2 necessary here ? */
|
||||
/*
|
||||
mat2.match_ptr = mat->match_ptr;
|
||||
mat2.branch = mat->branch;
|
||||
mat2.branch_end = mat->branch_end;
|
||||
*/
|
||||
|
||||
p = base;
|
||||
|
||||
while (p < mat->branch_end)
|
||||
@ -1388,21 +1355,6 @@ static const qse_byte_t* match_branch_body0 (
|
||||
|
||||
mat->match_ptr = &mat->match_ptr[mat->match_len];
|
||||
match_len += mat->match_len;
|
||||
#if 0
|
||||
p = match_atom (matcher, p, &mat2);
|
||||
if (p == QSE_NULL) return QSE_NULL;
|
||||
|
||||
if (!mat2.matched)
|
||||
{
|
||||
mat->matched = QSE_FALSE;
|
||||
break; /* stop matching */
|
||||
}
|
||||
|
||||
mat->matched = QSE_TRUE;
|
||||
mat->match_len += mat2.match_len;
|
||||
|
||||
mat2.match_ptr = &mat2.match_ptr[mat2.match_len];
|
||||
#endif
|
||||
}
|
||||
|
||||
if (mat->matched) mat->match_len = match_len;
|
||||
@ -1494,7 +1446,6 @@ static const qse_byte_t* match_any_char (
|
||||
* uses the maximum value to mean infinite.
|
||||
* consider the upper bound of '+' and '*'. */
|
||||
lbound = (BOUND_MAX-lb >= lbound)? (lbound + lb): BOUND_MAX;
|
||||
lbound = (BOUND_MAX-lb >= lbound)? (lbound + lb): BOUND_MAX;
|
||||
ubound = (BOUND_MAX-ub >= ubound)? (ubound + ub): BOUND_MAX;
|
||||
|
||||
p += QSE_SIZEOF(*cp);
|
||||
@ -1782,8 +1733,20 @@ static const qse_byte_t* match_group (
|
||||
grp_len_capa += 256;
|
||||
}
|
||||
|
||||
|
||||
grp_len[si+1] = grp_len[si] + mat2.match_len;
|
||||
|
||||
if (mat2.match_len == 0)
|
||||
{
|
||||
/* TODO: verify this.... */
|
||||
/* Advance to the next in case the match lengh is zero
|
||||
* for (1*)*, 1* can match zero-length.
|
||||
* A zero-length inner match results in zero-length no
|
||||
* matter how many times the outer group is requested
|
||||
* to match */
|
||||
break;
|
||||
}
|
||||
|
||||
mat2.match_ptr += mat2.match_len;
|
||||
mat2.match_len = 0;
|
||||
mat2.matched = QSE_FALSE;
|
||||
|
4
qse/regress/awk/lang-039.awk
Normal file
4
qse/regress/awk/lang-039.awk
Normal file
@ -0,0 +1,4 @@
|
||||
BEGIN {
|
||||
print length 11 # this should print 011 as length is length($0);
|
||||
print length (11) # this should print 2
|
||||
}
|
5
qse/regress/awk/lang-040.awk
Normal file
5
qse/regress/awk/lang-040.awk
Normal file
@ -0,0 +1,5 @@
|
||||
BEGIN {
|
||||
/* the following for statement is valid if y is nil */
|
||||
for (x in y) print x;
|
||||
}
|
||||
|
4
qse/regress/awk/lang-041.awk
Normal file
4
qse/regress/awk/lang-041.awk
Normal file
@ -0,0 +1,4 @@
|
||||
BEGIN {
|
||||
abc = 20;
|
||||
print abc (10); # this is not a function call
|
||||
}
|
@ -421,7 +421,7 @@ function f (__p0)
|
||||
}
|
||||
|
||||
BEGIN {
|
||||
f ("hello");
|
||||
f("hello");
|
||||
}
|
||||
|
||||
hello
|
||||
@ -431,11 +431,11 @@ hello
|
||||
function f (__p0)
|
||||
{
|
||||
print __p0;
|
||||
f ("my hello");
|
||||
f("my hello");
|
||||
}
|
||||
|
||||
BEGIN {
|
||||
f (10);
|
||||
f(10);
|
||||
}
|
||||
|
||||
10
|
||||
@ -948,7 +948,7 @@ function fn (__p0)
|
||||
|
||||
BEGIN {
|
||||
f = 50;
|
||||
fn (100);
|
||||
fn(100);
|
||||
print f;
|
||||
}
|
||||
|
||||
@ -975,7 +975,7 @@ BEGIN {
|
||||
}
|
||||
print __l0;
|
||||
}
|
||||
a (100);
|
||||
a(100);
|
||||
}
|
||||
|
||||
30
|
||||
@ -998,7 +998,7 @@ function fn ()
|
||||
|
||||
BEGIN {
|
||||
__g17 = 30;
|
||||
print fn ();
|
||||
print fn();
|
||||
print __g17;
|
||||
}
|
||||
|
||||
@ -1040,7 +1040,7 @@ BEGIN {
|
||||
}
|
||||
|
||||
END {
|
||||
a (1000);
|
||||
a(1000);
|
||||
}
|
||||
1000
|
||||
--------------------------------------------------------------------------------
|
||||
@ -1054,7 +1054,7 @@ BEGIN {
|
||||
}
|
||||
print "----------------------";
|
||||
print "ARGC=",ARGC;
|
||||
split ("111 22 333 555 666 777",ARGV);
|
||||
split("111 22 333 555 666 777",ARGV);
|
||||
for (i in ARGV)
|
||||
{
|
||||
print (("ARGV[" i) "]"),ARGV[i];
|
||||
@ -1073,7 +1073,7 @@ BEGIN {
|
||||
printf ("ARGC [%++#10.10f] is positive\n",10124.1123);
|
||||
printf ("[%d], [%f], [%s]\n",10124.1123,10124.1123,10124.1123);
|
||||
printf ("[%-10c] [% 0*.*d]\n",65,45,48,(-(1)));
|
||||
print sprintf ("abc%d %*.*d %c %s %c",10,20,30,40,"good","good",75.34);
|
||||
print sprintf("abc%d %*.*d %c %s %c",10,20,30,40,"good","good",75.34);
|
||||
}
|
||||
|
||||
ARGC= 6
|
||||
@ -1108,7 +1108,7 @@ BEGIN {
|
||||
a[4,5,6] = 30;
|
||||
for (i in a)
|
||||
{
|
||||
n = split (i,k,SUBSEP);
|
||||
n = split(i,k,SUBSEP);
|
||||
for (j = 1; (j <= n); (j)++)
|
||||
{
|
||||
print k[j];
|
||||
@ -1372,8 +1372,8 @@ ERROR: CODE 15 LINE 3 COLUMN 50 - block nested too deeply
|
||||
../../cmd/awk/.libs/qseawk --newline=on -o- -f lang-016.awk </dev/stdin 2>&1
|
||||
--------------------------------------------------------------------------------
|
||||
BEGIN {
|
||||
printf "[[[[[%s]]]]\n",sprintf ("abc %s abc",sprintf ("def %s %s",sprintf ("%s %s %s","xyz",1.2342,"xyz"),sprintf ("ttt %s tttt",123.12)));
|
||||
printf "[[[[%s]]]]\n",sprintf ("ttt %s tttt",123.12);
|
||||
printf "[[[[[%s]]]]\n",sprintf("abc %s abc",sprintf("def %s %s",sprintf("%s %s %s","xyz",1.2342,"xyz"),sprintf("ttt %s tttt",123.12)));
|
||||
printf "[[[[%s]]]]\n",sprintf("ttt %s tttt",123.12);
|
||||
}
|
||||
|
||||
[[[[[abc def xyz 1.2342 xyz ttt 123.12 tttt abc]]]]
|
||||
@ -1389,7 +1389,7 @@ function gety ()
|
||||
function getx ()
|
||||
{
|
||||
if ((x == 2))
|
||||
error ();
|
||||
error();
|
||||
return (x)++;
|
||||
}
|
||||
|
||||
@ -1397,10 +1397,10 @@ function main ()
|
||||
{
|
||||
x = 0;
|
||||
y = 0;
|
||||
print (getx () + gety ());
|
||||
print (getx () + gety ());
|
||||
print (getx () + gety ());
|
||||
print (getx () + gety ());
|
||||
print (getx() + gety());
|
||||
print (getx() + gety());
|
||||
print (getx() + gety());
|
||||
print (getx() + gety());
|
||||
return 999;
|
||||
}
|
||||
|
||||
@ -1410,7 +1410,7 @@ function error ()
|
||||
}
|
||||
|
||||
BEGIN {
|
||||
main ();
|
||||
main();
|
||||
}
|
||||
|
||||
END {
|
||||
@ -1440,7 +1440,7 @@ function gety ()
|
||||
function getx ()
|
||||
{
|
||||
if ((x == 2))
|
||||
error ();
|
||||
error();
|
||||
return (x)++;
|
||||
}
|
||||
|
||||
@ -1448,10 +1448,10 @@ function main ()
|
||||
{
|
||||
x = 0;
|
||||
y = 0;
|
||||
print (getx () + gety ());
|
||||
print (getx () + gety ());
|
||||
print (getx () + gety ());
|
||||
print (getx () + gety ());
|
||||
print (getx() + gety());
|
||||
print (getx() + gety());
|
||||
print (getx() + gety());
|
||||
print (getx() + gety());
|
||||
return 999;
|
||||
}
|
||||
|
||||
@ -1461,7 +1461,7 @@ function error ()
|
||||
}
|
||||
|
||||
BEGIN {
|
||||
main ();
|
||||
main();
|
||||
}
|
||||
|
||||
END {
|
||||
@ -1601,18 +1601,18 @@ BEGIN {
|
||||
../../cmd/awk/.libs/qseawk --newline=on -o- -f lang-031.awk </dev/stdin 2>&1
|
||||
--------------------------------------------------------------------------------
|
||||
BEGIN {
|
||||
print match ("hhhheeeo",/e+/);
|
||||
print match("hhhheeeo",/e+/);
|
||||
print RSTART,RLENGTH;
|
||||
print match ("heeeo",/e/);
|
||||
print match("heeeo",/e/);
|
||||
print RSTART,RLENGTH;
|
||||
print match ("heeeo",/t/);
|
||||
print match("heeeo",/t/);
|
||||
print RSTART,RLENGTH;
|
||||
print "--------------------------";
|
||||
print match ("hhhheeeo","e+");
|
||||
print match("hhhheeeo","e+");
|
||||
print RSTART,RLENGTH;
|
||||
print match ("heeeo","e");
|
||||
print match("heeeo","e");
|
||||
print RSTART,RLENGTH;
|
||||
print match ("heeeo","t");
|
||||
print match("heeeo","t");
|
||||
print RSTART,RLENGTH;
|
||||
print "--------------------------";
|
||||
}
|
||||
@ -1674,7 +1674,7 @@ BEGIN {
|
||||
print "13" || "sort";
|
||||
print "12" || "sort";
|
||||
print "11" || "sort";
|
||||
close ("sort","r");
|
||||
close("sort","r");
|
||||
print "-----";
|
||||
while ((("sort" || getline x) > 0))
|
||||
print "xx:",x;
|
||||
@ -1699,7 +1699,7 @@ BEGIN {
|
||||
first = 0;
|
||||
continue;
|
||||
}
|
||||
n = split (x,f,",");
|
||||
n = split(x,f,",");
|
||||
if ((n < 3))
|
||||
continue;
|
||||
if ((f[3] == ""))
|
||||
@ -1723,13 +1723,13 @@ BEGIN {
|
||||
{
|
||||
if ((($1 == "option") && ($2 == "agent.circuit-id")))
|
||||
{
|
||||
pos = index ($0,"agent.circuit-id ");
|
||||
len = length ($0);
|
||||
last = substr ($0,len,1);
|
||||
pos = index($0,"agent.circuit-id ");
|
||||
len = length($0);
|
||||
last = substr($0,len,1);
|
||||
adj = 0;
|
||||
if ((last != ";"))
|
||||
(adj)++;
|
||||
cid = substr ($0,(pos + 17),(length ($0) - ((pos + 17) + adj)));
|
||||
cid = substr($0,(pos + 17),(length($0) - ((pos + 17) + adj)));
|
||||
for (suffix = 0; (suffix < max_cid_vars); (suffix)++)
|
||||
{
|
||||
val = tab[cid,suffix];
|
||||
@ -1996,18 +1996,18 @@ dif cccc
|
||||
BEGIN {
|
||||
xstr = "abcdefabcdefabcdef";
|
||||
xsub = "abc";
|
||||
xlen = length (xsub);
|
||||
xlen = length(xsub);
|
||||
i = 1;
|
||||
while ((i = index (xstr,xsub,i) > 0))
|
||||
while ((i = index(xstr,xsub,i) > 0))
|
||||
{
|
||||
print i,substr (xstr,i,xlen);
|
||||
print i,substr(xstr,i,xlen);
|
||||
i += xlen;
|
||||
}
|
||||
print "----------------";
|
||||
i = 1;
|
||||
while ((match (xstr,xsub,i) > 0))
|
||||
while ((match(xstr,xsub,i) > 0))
|
||||
{
|
||||
print RSTART,substr (xstr,RSTART,RLENGTH);
|
||||
print RSTART,substr(xstr,RSTART,RLENGTH);
|
||||
i = (RSTART + RLENGTH);
|
||||
}
|
||||
}
|
||||
@ -2019,6 +2019,33 @@ BEGIN {
|
||||
1 abc
|
||||
7 abc
|
||||
13 abc
|
||||
--------------------------------------------------------------------------------
|
||||
../../cmd/awk/.libs/qseawk --newline=on -o- -f lang-039.awk </dev/stdin 2>&1
|
||||
--------------------------------------------------------------------------------
|
||||
BEGIN {
|
||||
print (length() 11);
|
||||
print length(11);
|
||||
}
|
||||
|
||||
011
|
||||
2
|
||||
--------------------------------------------------------------------------------
|
||||
../../cmd/awk/.libs/qseawk --newline=on -o- -f lang-040.awk </dev/stdin 2>&1
|
||||
--------------------------------------------------------------------------------
|
||||
BEGIN {
|
||||
for (x in y)
|
||||
print x;
|
||||
}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
../../cmd/awk/.libs/qseawk --newline=on -o- -f lang-041.awk </dev/stdin 2>&1
|
||||
--------------------------------------------------------------------------------
|
||||
BEGIN {
|
||||
abc = 20;
|
||||
print (abc 10);
|
||||
}
|
||||
|
||||
2010
|
||||
--------------------------------------------------------------------------------
|
||||
../../cmd/awk/.libs/qseawk -f quicksort.awk quicksort.dat </dev/stdin 2>&1
|
||||
--------------------------------------------------------------------------------
|
||||
|
@ -149,6 +149,9 @@ PROGS="
|
||||
lang-036.awk/lang-036.dat//--newline=on -o-
|
||||
lang-037.awk/lang-037.dat//--newline=on -o-
|
||||
lang-038.awk///--newline=on -o-
|
||||
lang-039.awk///--newline=on -o-
|
||||
lang-040.awk///--newline=on -o-
|
||||
lang-041.awk///--newline=on -o-
|
||||
|
||||
quicksort.awk/quicksort.dat//
|
||||
quicksort2.awk/quicksort2.dat//
|
||||
|
Loading…
Reference in New Issue
Block a user