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added qse_sed_io_std_t and related code

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hyung-hwan
2011-09-18 09:41:26 +00:00
parent 0d4ea6aab9
commit ecaed2c2b3
13 changed files with 513 additions and 237 deletions
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27
qse/lib/sed/sed.c
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@ -1,5 +1,5 @@
/*
* $Id: sed.c 567 2011-09-14 15:48:08Z hyunghwan.chung $
* $Id: sed.c 568 2011-09-17 15:41:26Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -103,7 +103,7 @@ int qse_sed_init (qse_sed_t* sed, qse_mmgr_t* mmgr)
);
if (qse_str_init (&sed->e.txt.appended, mmgr, 256) <= -1) goto oops_5;
if (qse_str_init (&sed->e.txt.held, mmgr, 256) <= -1) goto oops_6;
if (qse_str_init (&sed->e.txt.hold, mmgr, 256) <= -1) goto oops_6;
if (qse_str_init (&sed->e.txt.subst, mmgr, 256) <= -1) goto oops_7;
/* on init, the last points to the first */
@ -114,7 +114,7 @@ int qse_sed_init (qse_sed_t* sed, qse_mmgr_t* mmgr)
return 0;
oops_7:
qse_str_fini (&sed->e.txt.held);
qse_str_fini (&sed->e.txt.hold);
oops_6:
qse_str_fini (&sed->e.txt.appended);
oops_5:
@ -133,7 +133,7 @@ void qse_sed_fini (qse_sed_t* sed)
free_all_command_blocks (sed);
qse_str_fini (&sed->e.txt.subst);
qse_str_fini (&sed->e.txt.held);
qse_str_fini (&sed->e.txt.hold);
qse_str_fini (&sed->e.txt.appended);
qse_map_fini (&sed->tmp.labs);
@ -1817,6 +1817,7 @@ static int flush (qse_sed_t* sed)
while (sed->e.out.len > 0)
{
sed->errnum = QSE_SED_ENOERR;
n = sed->e.out.fun (
sed, QSE_SED_IO_WRITE, &sed->e.out.arg,
&sed->e.out.buf[pos], sed->e.out.len);
@ -2694,7 +2695,7 @@ static qse_sed_cmd_t* exec_cmd (qse_sed_t* sed, qse_sed_cmd_t* cmd)
case QSE_SED_CMD_HOLD:
/* copy the pattern space to the hold space */
if (qse_str_ncpy (&sed->e.txt.held,
if (qse_str_ncpy (&sed->e.txt.hold,
QSE_STR_PTR(&sed->e.in.line),
QSE_STR_LEN(&sed->e.in.line)) == (qse_size_t)-1)
{
@ -2705,7 +2706,7 @@ static qse_sed_cmd_t* exec_cmd (qse_sed_t* sed, qse_sed_cmd_t* cmd)
case QSE_SED_CMD_HOLD_APPEND:
/* append the pattern space to the hold space */
if (qse_str_ncat (&sed->e.txt.held,
if (qse_str_ncat (&sed->e.txt.hold,
QSE_STR_PTR(&sed->e.in.line),
QSE_STR_LEN(&sed->e.in.line)) == (qse_size_t)-1)
{
@ -2717,8 +2718,8 @@ static qse_sed_cmd_t* exec_cmd (qse_sed_t* sed, qse_sed_cmd_t* cmd)
case QSE_SED_CMD_RELEASE:
/* copy the hold space to the pattern space */
if (qse_str_ncpy (&sed->e.in.line,
QSE_STR_PTR(&sed->e.txt.held),
QSE_STR_LEN(&sed->e.txt.held)) == (qse_size_t)-1)
QSE_STR_PTR(&sed->e.txt.hold),
QSE_STR_LEN(&sed->e.txt.hold)) == (qse_size_t)-1)
{
SETERR0 (sed, QSE_SED_ENOMEM, QSE_NULL);
return QSE_NULL;
@ -2728,8 +2729,8 @@ static qse_sed_cmd_t* exec_cmd (qse_sed_t* sed, qse_sed_cmd_t* cmd)
case QSE_SED_CMD_RELEASE_APPEND:
/* append the hold space to the pattern space */
if (qse_str_ncat (&sed->e.in.line,
QSE_STR_PTR(&sed->e.txt.held),
QSE_STR_LEN(&sed->e.txt.held)) == (qse_size_t)-1)
QSE_STR_PTR(&sed->e.txt.hold),
QSE_STR_LEN(&sed->e.txt.hold)) == (qse_size_t)-1)
{
SETERR0 (sed, QSE_SED_ENOMEM, QSE_NULL);
return QSE_NULL;
@ -2738,7 +2739,7 @@ static qse_sed_cmd_t* exec_cmd (qse_sed_t* sed, qse_sed_cmd_t* cmd)
case QSE_SED_CMD_EXCHANGE:
/* exchange the pattern space and the hold space */
qse_str_swap (&sed->e.in.line, &sed->e.txt.held);
qse_str_swap (&sed->e.in.line, &sed->e.txt.hold);
break;
case QSE_SED_CMD_NEXT:
@ -3042,8 +3043,8 @@ int qse_sed_exec (qse_sed_t* sed, qse_sed_io_fun_t inf, qse_sed_io_fun_t outf)
sed->e.subst_done = 0;
qse_str_clear (&sed->e.txt.appended);
qse_str_clear (&sed->e.txt.subst);
qse_str_clear (&sed->e.txt.held);
if (qse_str_ccat (&sed->e.txt.held, QSE_T('\n')) == (qse_size_t)-1)
qse_str_clear (&sed->e.txt.hold);
if (qse_str_ccat (&sed->e.txt.hold, QSE_T('\n')) == (qse_size_t)-1)
{
SETERR0 (sed, QSE_SED_ENOMEM, QSE_NULL);
return -1;