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improved the standard console handler to handle when ARGV has been overridden in a script

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hyung-hwan
2009-06-25 02:29:33 +00:00
parent 4b139e0472
commit 393dd9be8d
82 changed files with 593 additions and 101 deletions
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86
qse/samples/awk/awk01.c Normal file
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/*
* $Id: awk01.c 195 2009-06-10 13:18:25Z hyunghwan.chung $
*
Copyright 2006-2009 Chung, Hyung-Hwan.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include <qse/awk/awk.h>
#include <qse/awk/std.h>
#include <qse/cmn/stdio.h>
const qse_char_t* src = QSE_T(
"BEGIN {"
" for (i=2;i<=9;i++)"
" {"
" for (j=1;j<=9;j++)"
" print i \"*\" j \"=\" i * j;"
" print \"---------------------\";"
" }"
"}"
);
int main ()
{
qse_awk_t* awk = QSE_NULL;
qse_awk_rtx_t* rtx = QSE_NULL;
qse_awk_parsestd_in_t psin;
int ret;
awk = qse_awk_openstd (0);
if (awk == QSE_NULL)
{
qse_fprintf (QSE_STDERR, QSE_T("error: cannot open awk\n"));
goto oops;
}
psin.type = QSE_AWK_PARSESTD_CP;
psin.u.cp = src;
ret = qse_awk_parsestd (awk, &psin, QSE_NULL);
if (ret == -1)
{
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
qse_awk_geterrmsg(awk));
goto oops;
}
rtx = qse_awk_rtx_openstd (
awk,
0,
QSE_T("awk01"),
QSE_NULL, /* stdin */
QSE_NULL /* stdout */
);
if (rtx == QSE_NULL)
{
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
qse_awk_geterrmsg(awk));
goto oops;
}
ret = qse_awk_rtx_loop (rtx);
if (ret == -1)
{
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
qse_awk_rtx_geterrmsg(rtx));
goto oops;
}
oops:
if (rtx != QSE_NULL) qse_awk_rtx_close (rtx);
if (awk != QSE_NULL) qse_awk_close (awk);
return -1;
}