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implementing sed

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hyung-hwan
2009-03-16 08:36:05 +00:00
parent 69f02f9c8d
commit ad5251570f
4 changed files with 76 additions and 26 deletions
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65
qse/include/qse/cmn/map.h
View File

@ -1,5 +1,5 @@
/*
* $Id: map.h 90 2009-03-01 09:58:19Z hyunghwan.chung $
* $Id: map.h 101 2009-03-15 14:36:05Z hyunghwan.chung $
*
Copyright 2006-2009 Chung, Hyung-Hwan.
@ -292,57 +292,96 @@ void qse_map_close (
);
/******/
/****f* Common/qse_map_init
* NAME
* qse_map_init - initialize a hash map
* SYNOPSIS
*/
qse_map_t* qse_map_init (
qse_map_t* map,
qse_mmgr_t* mmgr,
qse_size_t capa,
int factor
);
/******/
/****f* Common/qse_map_fini
* NAME
* qse_map_fini - finalize a hash map
* SYNOPSIS
*/
void qse_map_fini (
qse_map_t* map
);
/******/
/* get the number of key/value pairs in a map */
/****f* Common/qse_map_getsize
* NAME
* qse_map_getsize - get the number of pairs in a map
* SYNOPSIS
*/
qse_size_t qse_map_getsize (
qse_map_t* map /* a map */
qse_map_t* map
);
/******/
/****f* Common/qse_map_getcapa
* NAME
* qse_map_getcapa - get the number of slots in a hash bucket
* SYNOPSIS
*/
qse_size_t qse_map_getcapa (
qse_map_t* map /* a map */
qse_map_t* map
);
/******/
/****f* Common/qse_map_getscale
* NAME
* qse_map_getscale - get the scale factor
* PARAMETERS
* * id - QSE_MAP_KEY or QSE_MAP_VAL
* SYNOPSIS
*/
int qse_map_getscale (
qse_map_t* map /* a map */,
qse_map_t* map,
qse_map_id_t id /* QSE_MAP_KEY or QSE_MAP_VAL */
);
/******/
/****f* Common/qse_map_setscale
* NAME
* qse_map_setscale - set the scale factor
*
* DESCRIPTION
* The qse_map_setscale() function sets the scale factor of the length
* of a key and a value. A scale factor determines the actual length of
* a key and a value in bytes. A map is created with a scale factor of 1.
* The scale factor should be larger than 0 and less than 256.
*
* PARAMETERS
* * id - QSE_MAP_KEY or QSE_MAP_VAL
* * scale - a scale factor in bytes
* NOTES
* It is a bad idea to change the scale factor when a map is not empty.
*
* SYNOPSIS
*/
void qse_map_setscale (
qse_map_t* map /* a map */,
qse_map_id_t id /* QSE_MAP_KEY or QSE_MAP_VAL */,
int scale /* a scale factor */
qse_map_t* map,
qse_map_id_t id,
int scale
);
/******/
/****f* Common/qse_map_getcopier
* NAME
* qse_map_getcopier - get a data copier
* PARAMETERS
* * id - QSE_MAP_KEY or QSE_MAP_VAL
* SYNOPSIS
*/
qse_map_copier_t qse_map_getcopier (
qse_map_t* map /* a map */,
qse_map_id_t id /* QSE_MAP_KEY or QSE_MAP_VAL */
qse_map_t* map,
qse_map_id_t id
);
/*****/
/****f* Common/qse_map_setcopier
* NAME

7
qse/include/qse/utl/sed.h
View File

@ -23,6 +23,7 @@
#include <qse/macros.h>
#include <qse/cmn/str.h>
#include <qse/cmn/lda.h>
#include <qse/cmn/map.h>
enum qse_sed_errnum_t
{
@ -31,13 +32,13 @@ enum qse_sed_errnum_t
QSE_SED_ETMTXT, /* too much text */
QSE_SED_ECMDNR, /* command not recognized */
QSE_SED_ECMDGB, /* command garbled */
QSE_SED_ELBLTL, /* label too long */
QSE_SED_EREXBL, /* regular expression build error */
QSE_SED_EA1PHB, /* address 1 prohibited */
QSE_SED_EA2PHB, /* address 2 prohibited */
QSE_SED_ENEWLN, /* a new line is expected */
QSE_SED_EBSEXP, /* \ is expected */
QSE_SED_ELBLEM /* label name is empty */
QSE_SED_ELABTL, /* label too long */
QSE_SED_ELABEM /* label name is empty */
};
enum qse_sed_option_t
@ -76,6 +77,8 @@ struct qse_sed_t
qse_sed_c_t* end;
qse_sed_c_t* cur;
} cmd;
qse_map_t labs; /* label map */
};