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added qse_mbsbasename()/qse_wcsbasename()

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hyung-hwan
2011-05-04 01:48:42 +00:00
parent 12adaea5a3
commit fd0b3f9abd
5 changed files with 72 additions and 33 deletions
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50
qse/lib/awk/rio.c
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@ -1,5 +1,5 @@
/*
* $Id: rio.c 449 2011-05-01 14:37:17Z hyunghwan.chung $
* $Id: rio.c 450 2011-05-03 07:48:42Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -321,18 +321,24 @@ int qse_awk_rtx_readio (
ret = 1;
/* call the io handler */
/* call the I/O handler */
while (1)
{
if (p->in.pos >= p->in.len)
{
qse_ssize_t x;
/* no more data. read more */
/* no more data in the read buffer.
* let the I/O handler read more */
if (p->in.eof)
{
if (QSE_STR_LEN(buf) == 0) ret = 0;
/* it has reached EOF at the previous call. */
if (QSE_STR_LEN(buf) == 0)
{
/* we return EOF if the record buffer is empty */
ret = 0;
}
break;
}
@ -345,7 +351,8 @@ int qse_awk_rtx_readio (
if (run->errinf.num == QSE_AWK_ENOERR)
{
/* if the error number has not been
* set by the user handler */
* set by the user handler, we set
* it here to QSE_AWK_EIOIMPL. */
qse_awk_rtx_seterrnum (run, QSE_AWK_EIOIMPL, QSE_NULL);
}
@ -358,7 +365,12 @@ int qse_awk_rtx_readio (
/* EOF reached */
p->in.eof = 1;
if (QSE_STR_LEN(buf) == 0) ret = 0;
if (QSE_STR_LEN(buf) == 0)
{
/* We can return EOF now if the record buffer
* is empty */
ret = 0;
}
else if (rrs.ptr != QSE_NULL && rrs.len == 0)
{
/* TODO: handle different line terminator */
@ -674,7 +686,7 @@ int qse_awk_rtx_writeio_str (
handler = run->rio.handler[io_type];
if (handler == QSE_NULL)
{
/* no io handler provided */
/* no I/O handler provided */
qse_awk_rtx_seterrnum (run, QSE_AWK_EIOUSER, QSE_NULL);
return -1;
}
@ -744,10 +756,10 @@ int qse_awk_rtx_writeio_str (
run->rio.chain = p;
/* usually, n == 0 indicates that it has reached the end
* of the input. the user io handler can return 0 for the
* of the input. the user I/O handler can return 0 for the
* open request if it doesn't have any files to open. One
* advantage of doing this would be that you can skip the
* entire pattern-block matching and exeuction. */
* entire pattern-block matching and execution. */
if (n == 0)
{
p->out.eos = 1;
@ -806,7 +818,7 @@ int qse_awk_rtx_flushio (
QSE_ASSERT (out_type >= 0 && out_type <= QSE_COUNTOF(out_mode_map));
QSE_ASSERT (out_type >= 0 && out_type <= QSE_COUNTOF(out_mask_map));
/* translate the out_type into the relevant io type and mode */
/* translate the out_type into the relevant I/O type and mode */
io_type = out_type_map[out_type];
/*io_mode = out_mode_map[out_type];*/
io_mask = out_mask_map[out_type];
@ -814,7 +826,7 @@ int qse_awk_rtx_flushio (
handler = run->rio.handler[io_type];
if (handler == QSE_NULL)
{
/* no io handler provided */
/* no I/O handler provided */
qse_awk_rtx_seterrnum (run, QSE_AWK_EIOUSER, QSE_NULL);
return -1;
}
@ -860,7 +872,7 @@ int qse_awk_rtx_nextio_read (
QSE_ASSERT (in_type >= 0 && in_type <= QSE_COUNTOF(in_mode_map));
QSE_ASSERT (in_type >= 0 && in_type <= QSE_COUNTOF(in_mask_map));
/* translate the in_type into the relevant io type and mode */
/* translate the in_type into the relevant I/O type and mode */
io_type = in_type_map[in_type];
/*io_mode = in_mode_map[in_type];*/
io_mask = in_mask_map[in_type];
@ -868,7 +880,7 @@ int qse_awk_rtx_nextio_read (
handler = run->rio.handler[io_type];
if (handler == QSE_NULL)
{
/* no io handler provided */
/* no I/O handler provided */
qse_awk_rtx_seterrnum (run, QSE_AWK_EIOUSER, QSE_NULL);
return -1;
}
@ -938,7 +950,7 @@ int qse_awk_rtx_nextio_write (
QSE_ASSERT (out_type >= 0 && out_type <= QSE_COUNTOF(out_mode_map));
QSE_ASSERT (out_type >= 0 && out_type <= QSE_COUNTOF(out_mask_map));
/* translate the out_type into the relevant io type and mode */
/* translate the out_type into the relevant I/O type and mode */
io_type = out_type_map[out_type];
/*io_mode = out_mode_map[out_type];*/
io_mask = out_mask_map[out_type];
@ -946,7 +958,7 @@ int qse_awk_rtx_nextio_write (
handler = run->rio.handler[io_type];
if (handler == QSE_NULL)
{
/* no io handler provided */
/* no I/O handler provided */
qse_awk_rtx_seterrnum (run, QSE_AWK_EIOUSER, QSE_NULL);
return -1;
}
@ -985,7 +997,7 @@ int qse_awk_rtx_nextio_write (
if (n == 0)
{
/* the next stream cannot be opened.
* set the eos flags so that the next call to nextio_write
* set the EOS flags so that the next call to nextio_write
* will return 0 without executing the handler */
p->out.eos = 1;
return 0;
@ -993,7 +1005,7 @@ int qse_awk_rtx_nextio_write (
else
{
/* as the next stream has been opened successfully,
* the eof flag should be cleared if set */
* the EOF flag should be cleared if set */
p->out.eof = 0;
return 1;
}
@ -1010,7 +1022,7 @@ int qse_awk_rtx_closio_read (
QSE_ASSERT (in_type >= 0 && in_type <= QSE_COUNTOF(in_mode_map));
QSE_ASSERT (in_type >= 0 && in_type <= QSE_COUNTOF(in_mask_map));
/* translate the in_type into the relevant io type and mode */
/* translate the in_type into the relevant I/O type and mode */
io_type = in_type_map[in_type];
/*io_mode = in_mode_map[in_type];*/
io_mask = in_mask_map[in_type];
@ -1018,7 +1030,7 @@ int qse_awk_rtx_closio_read (
handler = run->rio.handler[io_type];
if (handler == QSE_NULL)
{
/* no io handler provided */
/* no I/O handler provided */
qse_awk_rtx_seterrnum (run, QSE_AWK_EIOUSER, QSE_NULL);
return -1;
}

32
qse/lib/cmn/misc.c
View File

@ -1,5 +1,5 @@
/*
* $Id: misc.c 441 2011-04-22 14:28:43Z hyunghwan.chung $
* $Id: misc.c 450 2011-05-03 07:48:42Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -20,15 +20,31 @@
#include <qse/cmn/misc.h>
const qse_char_t* qse_basename (const qse_char_t* path)
{
const qse_char_t* p, * last = QSE_NULL;
for (p = path; *p != QSE_T('\0'); p++)
const qse_mchar_t* qse_mbsbasename (const qse_mchar_t* path)
{
const qse_mchar_t* p, * last = QSE_NULL;
for (p = path; *p != QSE_MT('\0'); p++)
{
if (*p == QSE_T('/')) last = p;
#if defined(_WIN32) || defined(__OS2__)
else if (*p == QSE_T('\\')) last = p;
if (*p == QSE_MT('/')) last = p;
#if defined(__OS2__) || defined(_WIN32) || defined(__DOS__)
else if (*p == QSE_MT('\\')) last = p;
#endif
}
return (last == QSE_NULL)? path: (last + 1);
}
const qse_wchar_t* qse_wcsbasename (const qse_wchar_t* path)
{
const qse_wchar_t* p, * last = QSE_NULL;
for (p = path; *p != QSE_WT('\0'); p++)
{
if (*p == QSE_WT('/')) last = p;
#if defined(__OS2__) || defined(_WIN32) || defined(__DOS__)
else if (*p == QSE_WT('\\')) last = p;
#endif
}