added code to handle an empty regular expression in sed

This commit is contained in:
2011-09-07 08:18:36 +00:00
parent 2f15ca2335
commit 0f85644269
10 changed files with 148 additions and 64 deletions

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@ -1,5 +1,5 @@
/*
* $Id: sed.h 558 2011-09-02 15:27:44Z hyunghwan.chung $
* $Id: sed.h 560 2011-09-06 14:18:36Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -107,6 +107,7 @@ enum qse_sed_errnum_t
QSE_SED_EOCSDU, /**< multiple occurrence specifiers */
QSE_SED_EOCSZE, /**< occurrence specifier zero */
QSE_SED_EOCSTL, /**< occurrence specifier too large */
QSE_SED_ENPREX, /**< no previous regular expression */
QSE_SED_EIOFIL, /**< io error with file '${0}'*/
QSE_SED_EIOUSR /**< error returned by user io handler */
};

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@ -1,5 +1,5 @@
/*
* $Id: types.h 549 2011-08-14 09:07:31Z hyunghwan.chung $
* $Id: types.h 560 2011-09-06 14:18:36Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -365,12 +365,14 @@ typedef qse_int_t qse_intptr_t;
* The qse_mchar_t type defines a multi-byte character type.
*/
typedef char qse_mchar_t;
#define QSE_SIZEOF_MCHAR_T QSE_SIZEOF_CHAR
/**
* The qse_mcint_t defines a type that can hold a qse_mchar_t value and
* #QSE_MCHAR_EOF.
*/
typedef int qse_mcint_t;
#define QSE_SIZEOF_MCINT_T QSE_SIZEOF_INT
/** @typedef qse_wchar_t
* The qse_wchar_t type defines a wide character type.