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simplified qse_cut_comp() and related functions

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This commit is contained in:
hyung-hwan
2009-12-23 06:56:01 +00:00
parent 200a3f6656
commit aaa1097128
18 changed files with 850 additions and 146 deletions
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103
qse/cmd/cut/cut.c
View File

@ -18,7 +18,7 @@
License along with QSE. If not, see <http://www.gnu.org/licenses/>. License along with QSE. If not, see <http://www.gnu.org/licenses/>.
*/ */
#include <qse/cut/cut.h> #include <qse/cut/std.h>
#include <qse/cmn/str.h> #include <qse/cmn/str.h>
#include <qse/cmn/mem.h> #include <qse/cmn/mem.h>
#include <qse/cmn/chr.h> #include <qse/cmn/chr.h>
@ -36,9 +36,6 @@ static const qse_char_t* g_infile = QSE_NULL;
static const qse_char_t* g_outfile = QSE_NULL; static const qse_char_t* g_outfile = QSE_NULL;
static int g_option = 0; static int g_option = 0;
static qse_cint_t g_din = QSE_CHAR_EOF;
static qse_cint_t g_dout = QSE_CHAR_EOF;
static qse_ssize_t in ( static qse_ssize_t in (
qse_cut_t* cut, qse_cut_io_cmd_t cmd, qse_cut_t* cut, qse_cut_io_cmd_t cmd,
qse_cut_io_arg_t* arg, qse_char_t* buf, qse_size_t size) qse_cut_io_arg_t* arg, qse_char_t* buf, qse_size_t size)
@ -62,7 +59,14 @@ static qse_ssize_t in (
QSE_SIO_READ QSE_SIO_READ
); );
if (arg->handle == QSE_NULL) return -1; if (arg->handle == QSE_NULL)
{
qse_cstr_t ea;
ea.ptr = g_infile;
ea.len = qse_strlen (g_infile);
qse_cut_seterrnum (cut, QSE_CUT_EIOFIL, &ea);
return -1;
}
} }
return 1; return 1;
@ -75,24 +79,13 @@ static qse_ssize_t in (
case QSE_CUT_IO_READ: case QSE_CUT_IO_READ:
{ {
qse_ssize_t n = qse_sio_getsn (arg->handle, buf, size); qse_ssize_t n = qse_sio_getsn (arg->handle, buf, size);
#if 0 if (n <= -1)
if (n == 0)
{ {
if (no more file) return 0; qse_cstr_t ea;
ea.ptr = g_infile;
tmp = qse_sio_open ( ea.len = qse_strlen (g_infile);
qse_cut_getmmgr(cut), qse_cut_seterrnum (cut, QSE_CUT_EIOFIL, &ea);
0,
g_infile[++g_infile],
QSE_SIO_READ
);
if (tmp == QSE_NULL) return -1;
qse_sio_close (arg->handle);
arg->handle = tmp;
goto retry;
} }
#endif
return n; return n;
} }
@ -126,7 +119,17 @@ static qse_ssize_t out (
QSE_SIO_TRUNCATE QSE_SIO_TRUNCATE
); );
if (arg->handle == QSE_NULL) return -1; if (arg->handle == QSE_NULL)
{
/* set the error message explicitly
* as the file name is different from
* the standard console name (NULL) */
qse_cstr_t ea;
ea.ptr = g_outfile;
ea.len = qse_strlen (g_outfile);
qse_cut_seterrnum (cut, QSE_CUT_EIOFIL, &ea);
return -1;
}
} }
return 1; return 1;
@ -135,7 +138,17 @@ static qse_ssize_t out (
return 0; return 0;
case QSE_CUT_IO_WRITE: case QSE_CUT_IO_WRITE:
return qse_sio_putsn (arg->handle, data, len); {
qse_ssize_t n = qse_sio_putsn (arg->handle, data, len);
if (n <= -1)
{
qse_cstr_t ea;
ea.ptr = g_outfile;
ea.len = qse_strlen (g_outfile);
qse_cut_seterrnum (cut, QSE_CUT_EIOFIL, &ea);
}
return n;
}
default: default:
return -1; return -1;
@ -172,6 +185,8 @@ static int handle_args (int argc, qse_char_t* argv[])
QSE_NULL QSE_NULL
}; };
qse_cint_t c; qse_cint_t c;
qse_cint_t din = QSE_CHAR_EOF;
qse_cint_t dout = QSE_CHAR_EOF;
while ((c = qse_getopt (argc, argv, &opt)) != QSE_CHAR_EOF) while ((c = qse_getopt (argc, argv, &opt)) != QSE_CHAR_EOF)
{ {
@ -204,7 +219,13 @@ static int handle_args (int argc, qse_char_t* argv[])
case QSE_T('c'): case QSE_T('c'):
case QSE_T('f'): case QSE_T('f'):
{ {
qse_char_t x[2] = QSE_T(" "); /*
* 1 character for c or f.
* 4 characters to hold Dxx, in case
* a delimiter is specified
* 1 character for the terminating '\0';
*/
qse_char_t x[6] = QSE_T(" ");
if (g_selector != QSE_NULL) if (g_selector != QSE_NULL)
{ {
@ -214,7 +235,7 @@ static int handle_args (int argc, qse_char_t* argv[])
return -1; return -1;
} }
x[0] = c; x[4] = c;
g_selector = qse_strdup2 (x, opt.arg, QSE_MMGR_GETDFL()); g_selector = qse_strdup2 (x, opt.arg, QSE_MMGR_GETDFL());
if (g_selector == QSE_NULL) if (g_selector == QSE_NULL)
{ {
@ -231,7 +252,7 @@ static int handle_args (int argc, qse_char_t* argv[])
return -1; return -1;
} }
g_din = opt.arg[0]; din = opt.arg[0];
break; break;
case QSE_T('D'): case QSE_T('D'):
@ -241,7 +262,7 @@ static int handle_args (int argc, qse_char_t* argv[])
return -1; return -1;
} }
g_dout = opt.arg[0]; dout = opt.arg[0];
break; break;
case QSE_T('s'): case QSE_T('s'):
@ -290,8 +311,20 @@ static int handle_args (int argc, qse_char_t* argv[])
return -1; return -1;
} }
if (g_selector[0] == QSE_T('c') && if (din == QSE_CHAR_EOF) din = QSE_T('\t');
(g_din != QSE_CHAR_EOF || g_dout != QSE_CHAR_EOF || if (dout == QSE_CHAR_EOF) dout = din;
if (din != QSE_CHAR_EOF)
{
QSE_ASSERT (dout != QSE_CHAR_EOF);
g_selector[0] = QSE_T('D'),
g_selector[1] = din;
g_selector[2] = dout;
g_selector[3] = QSE_T(',');
}
if (g_selector[4] == QSE_T('c') &&
(din != QSE_CHAR_EOF || dout != QSE_CHAR_EOF ||
(g_option & QSE_CUT_WHITESPACE) || (g_option & QSE_CUT_FOLDDELIMS))) (g_option & QSE_CUT_WHITESPACE) || (g_option & QSE_CUT_FOLDDELIMS)))
{ {
qse_fprintf (QSE_STDERR, qse_fprintf (QSE_STDERR,
@ -300,7 +333,7 @@ static int handle_args (int argc, qse_char_t* argv[])
return -1; return -1;
} }
if (g_din != QSE_CHAR_EOF && (g_option & QSE_CUT_WHITESPACE)) if (din != QSE_CHAR_EOF && (g_option & QSE_CUT_WHITESPACE))
{ {
qse_fprintf (QSE_STDERR, qse_fprintf (QSE_STDERR,
QSE_T("ERROR: both -d and -w specified\n")); QSE_T("ERROR: both -d and -w specified\n"));
@ -308,7 +341,7 @@ static int handle_args (int argc, qse_char_t* argv[])
return -1; return -1;
} }
if (g_selector[0] == QSE_T('f') && if (g_selector[4] == QSE_T('c') &&
(g_option & QSE_CUT_DELIMONLY)) (g_option & QSE_CUT_DELIMONLY))
{ {
qse_fprintf (QSE_STDERR, qse_fprintf (QSE_STDERR,
@ -326,8 +359,7 @@ int cut_main (int argc, qse_char_t* argv[])
int ret = -1; int ret = -1;
ret = handle_args (argc, argv); ret = handle_args (argc, argv);
if (ret <= -1) return -1; if (ret <= 0) goto oops;
if (ret == 0) return 0;
ret = -1; ret = -1;
@ -340,10 +372,7 @@ int cut_main (int argc, qse_char_t* argv[])
qse_cut_setoption (cut, g_option); qse_cut_setoption (cut, g_option);
if (g_din == QSE_CHAR_EOF) g_din = QSE_T('\t'); if (qse_cut_comp (cut, g_selector, qse_strlen(g_selector)) == -1)
if (g_dout == QSE_CHAR_EOF) g_dout = g_din;
if (qse_cut_comp (cut, g_selector, qse_strlen(g_selector), g_din, g_dout) == -1)
{ {
qse_fprintf (QSE_STDERR, qse_fprintf (QSE_STDERR,
QSE_T("cannot compile - %s\n"), QSE_T("cannot compile - %s\n"),

11
qse/configure vendored
View File

@ -17458,7 +17458,7 @@ QSE_PROJECT_AUTHOR="${PACKAGE_BUGREPORT}"
QSE_PROJECT_URL="${PACKAGE_URL}" QSE_PROJECT_URL="${PACKAGE_URL}"
ac_config_files="$ac_config_files Makefile README include/Makefile include/qse/Makefile include/qse/cmn/Makefile include/qse/sed/Makefile include/qse/awk/Makefile include/qse/cut/Makefile include/qse/lsp/Makefile include/qse/utl/Makefile lib/Makefile lib/cmn/Makefile lib/sed/Makefile lib/awk/Makefile lib/cut/Makefile lib/lsp/Makefile lib/utl/Makefile cmd/Makefile cmd/sed/Makefile cmd/awk/Makefile cmd/cut/Makefile cmd/lsp/Makefile samples/Makefile samples/cmn/Makefile samples/sed/Makefile samples/awk/Makefile regress/Makefile regress/sed/Makefile regress/awk/Makefile doc/Makefile doc/page/Makefile doc/Doxyfile" ac_config_files="$ac_config_files Makefile README include/Makefile include/qse/Makefile include/qse/cmn/Makefile include/qse/awk/Makefile include/qse/cut/Makefile include/qse/sed/Makefile include/qse/lsp/Makefile include/qse/utl/Makefile lib/Makefile lib/cmn/Makefile lib/awk/Makefile lib/cut/Makefile lib/sed/Makefile lib/lsp/Makefile lib/utl/Makefile cmd/Makefile cmd/sed/Makefile cmd/awk/Makefile cmd/cut/Makefile cmd/lsp/Makefile samples/Makefile samples/cmn/Makefile samples/awk/Makefile samples/cut/Makefile samples/sed/Makefile regress/Makefile regress/awk/Makefile regress/sed/Makefile doc/Makefile doc/page/Makefile doc/Doxyfile"
cat >confcache <<\_ACEOF cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure # This file is a shell script that caches the results of configure
@ -18551,16 +18551,16 @@ do
"include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
"include/qse/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/Makefile" ;; "include/qse/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/Makefile" ;;
"include/qse/cmn/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/cmn/Makefile" ;; "include/qse/cmn/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/cmn/Makefile" ;;
"include/qse/sed/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/sed/Makefile" ;;
"include/qse/awk/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/awk/Makefile" ;; "include/qse/awk/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/awk/Makefile" ;;
"include/qse/cut/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/cut/Makefile" ;; "include/qse/cut/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/cut/Makefile" ;;
"include/qse/sed/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/sed/Makefile" ;;
"include/qse/lsp/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/lsp/Makefile" ;; "include/qse/lsp/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/lsp/Makefile" ;;
"include/qse/utl/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/utl/Makefile" ;; "include/qse/utl/Makefile") CONFIG_FILES="$CONFIG_FILES include/qse/utl/Makefile" ;;
"lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
"lib/cmn/Makefile") CONFIG_FILES="$CONFIG_FILES lib/cmn/Makefile" ;; "lib/cmn/Makefile") CONFIG_FILES="$CONFIG_FILES lib/cmn/Makefile" ;;
"lib/sed/Makefile") CONFIG_FILES="$CONFIG_FILES lib/sed/Makefile" ;;
"lib/awk/Makefile") CONFIG_FILES="$CONFIG_FILES lib/awk/Makefile" ;; "lib/awk/Makefile") CONFIG_FILES="$CONFIG_FILES lib/awk/Makefile" ;;
"lib/cut/Makefile") CONFIG_FILES="$CONFIG_FILES lib/cut/Makefile" ;; "lib/cut/Makefile") CONFIG_FILES="$CONFIG_FILES lib/cut/Makefile" ;;
"lib/sed/Makefile") CONFIG_FILES="$CONFIG_FILES lib/sed/Makefile" ;;
"lib/lsp/Makefile") CONFIG_FILES="$CONFIG_FILES lib/lsp/Makefile" ;; "lib/lsp/Makefile") CONFIG_FILES="$CONFIG_FILES lib/lsp/Makefile" ;;
"lib/utl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/utl/Makefile" ;; "lib/utl/Makefile") CONFIG_FILES="$CONFIG_FILES lib/utl/Makefile" ;;
"cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;; "cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
@ -18570,11 +18570,12 @@ do
"cmd/lsp/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/lsp/Makefile" ;; "cmd/lsp/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/lsp/Makefile" ;;
"samples/Makefile") CONFIG_FILES="$CONFIG_FILES samples/Makefile" ;; "samples/Makefile") CONFIG_FILES="$CONFIG_FILES samples/Makefile" ;;
"samples/cmn/Makefile") CONFIG_FILES="$CONFIG_FILES samples/cmn/Makefile" ;; "samples/cmn/Makefile") CONFIG_FILES="$CONFIG_FILES samples/cmn/Makefile" ;;
"samples/sed/Makefile") CONFIG_FILES="$CONFIG_FILES samples/sed/Makefile" ;;
"samples/awk/Makefile") CONFIG_FILES="$CONFIG_FILES samples/awk/Makefile" ;; "samples/awk/Makefile") CONFIG_FILES="$CONFIG_FILES samples/awk/Makefile" ;;
"samples/cut/Makefile") CONFIG_FILES="$CONFIG_FILES samples/cut/Makefile" ;;
"samples/sed/Makefile") CONFIG_FILES="$CONFIG_FILES samples/sed/Makefile" ;;
"regress/Makefile") CONFIG_FILES="$CONFIG_FILES regress/Makefile" ;; "regress/Makefile") CONFIG_FILES="$CONFIG_FILES regress/Makefile" ;;
"regress/sed/Makefile") CONFIG_FILES="$CONFIG_FILES regress/sed/Makefile" ;;
"regress/awk/Makefile") CONFIG_FILES="$CONFIG_FILES regress/awk/Makefile" ;; "regress/awk/Makefile") CONFIG_FILES="$CONFIG_FILES regress/awk/Makefile" ;;
"regress/sed/Makefile") CONFIG_FILES="$CONFIG_FILES regress/sed/Makefile" ;;
"doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
"doc/page/Makefile") CONFIG_FILES="$CONFIG_FILES doc/page/Makefile" ;; "doc/page/Makefile") CONFIG_FILES="$CONFIG_FILES doc/page/Makefile" ;;
"doc/Doxyfile") CONFIG_FILES="$CONFIG_FILES doc/Doxyfile" ;; "doc/Doxyfile") CONFIG_FILES="$CONFIG_FILES doc/Doxyfile" ;;

9
qse/configure.ac
View File

@ -255,16 +255,16 @@ AC_CONFIG_FILES([
include/Makefile include/Makefile
include/qse/Makefile include/qse/Makefile
include/qse/cmn/Makefile include/qse/cmn/Makefile
include/qse/sed/Makefile
include/qse/awk/Makefile include/qse/awk/Makefile
include/qse/cut/Makefile include/qse/cut/Makefile
include/qse/sed/Makefile
include/qse/lsp/Makefile include/qse/lsp/Makefile
include/qse/utl/Makefile include/qse/utl/Makefile
lib/Makefile lib/Makefile
lib/cmn/Makefile lib/cmn/Makefile
lib/sed/Makefile
lib/awk/Makefile lib/awk/Makefile
lib/cut/Makefile lib/cut/Makefile
lib/sed/Makefile
lib/lsp/Makefile lib/lsp/Makefile
lib/utl/Makefile lib/utl/Makefile
cmd/Makefile cmd/Makefile
@ -274,11 +274,12 @@ AC_CONFIG_FILES([
cmd/lsp/Makefile cmd/lsp/Makefile
samples/Makefile samples/Makefile
samples/cmn/Makefile samples/cmn/Makefile
samples/sed/Makefile
samples/awk/Makefile samples/awk/Makefile
samples/cut/Makefile
samples/sed/Makefile
regress/Makefile regress/Makefile
regress/sed/Makefile
regress/awk/Makefile regress/awk/Makefile
regress/sed/Makefile
doc/Makefile doc/Makefile
doc/page/Makefile doc/page/Makefile
doc/Doxyfile doc/Doxyfile

15
qse/include/qse/cut/Cut.hpp
View File

@ -105,8 +105,6 @@ public:
/// ///
Cut (Mmgr* mmgr): Mmged (mmgr), cut (QSE_NULL), dflerrstr (QSE_NULL) Cut (Mmgr* mmgr): Mmged (mmgr), cut (QSE_NULL), dflerrstr (QSE_NULL)
{ {
delim.in = QSE_T(' ');
delim.out = delim.in;
} }
/// ///
@ -130,12 +128,6 @@ public:
/// ///
void close (); void close ();
char_t getInputDelimiter () const { return delim.in; }
void setInputDelimiter (char_t delimc) { delim.in = delimc; }
char_t getOutputDelimiter () const { return delim.out; }
void setOutputDelimiter (char_t delimc) { delim.out = delimc; }
/// ///
/// The compile() function compiles a null-terminated string pointed /// The compile() function compiles a null-terminated string pointed
/// to by @a sptr. /// to by @a sptr.
@ -217,13 +209,6 @@ protected:
/// I/O stream to read data from and write output to. /// I/O stream to read data from and write output to.
Stream* iostream; Stream* iostream;
struct
{
char_t in;
char_t out;
} delim;
private: private:
static ssize_t xin ( static ssize_t xin (
cut_t* s, io_cmd_t cmd, io_arg_t* arg, char_t* buf, size_t len); cut_t* s, io_cmd_t cmd, io_arg_t* arg, char_t* buf, size_t len);

4
qse/include/qse/cut/cut.h
View File

@ -254,9 +254,7 @@ void qse_cut_clear (
int qse_cut_comp ( int qse_cut_comp (
qse_cut_t* cut, /**< text cutter */ qse_cut_t* cut, /**< text cutter */
const qse_char_t* str, /**< selector pointer */ const qse_char_t* str, /**< selector pointer */
qse_size_t len, /**< selector length */ qse_size_t len /**< selector length */
qse_char_t din, /**< input field delimiter */
qse_char_t dout /**< output field delimiter */
); );
/** /**

11
qse/include/qse/cut/std.h
View File

@ -24,7 +24,12 @@
#include <qse/cut/cut.h> #include <qse/cut/cut.h>
/** @file /** @file
* This file defines a simple text cutter. * This file provides easier-to-use versions of selected API functions
* by implementing default handlers for I/O and memory management.
*
* @example cut01.c
* This example shows how to write a simple text cutter using easy API
* functions.
*/ */
#ifdef __cplusplus #ifdef __cplusplus
@ -53,9 +58,7 @@ void* qse_cut_getxtnstd (
*/ */
int qse_cut_compstd ( int qse_cut_compstd (
qse_cut_t* cut, qse_cut_t* cut,
const qse_char_t* str, const qse_char_t* str
qse_char_t din,
qse_char_t dout
); );
/** /**

3
qse/include/qse/sed/std.h
View File

@ -24,7 +24,8 @@
#include <qse/sed/sed.h> #include <qse/sed/sed.h>
/** @file /** @file
* This file defines a simple stream editor. * This file provides easier-to-use versions of selected API functions
* by implementing default handlers for I/O and memory management.
* *
* @example sed01.c * @example sed01.c
* This example shows how to write a simple stream editor using easy API * This example shows how to write a simple stream editor using easy API

4
qse/lib/cut/Cut.cpp
View File

@ -51,13 +51,13 @@ void Cut::close ()
int Cut::compile (const char_t* sptr) int Cut::compile (const char_t* sptr)
{ {
QSE_ASSERT (cut != QSE_NULL); QSE_ASSERT (cut != QSE_NULL);
return qse_cut_comp (cut, sptr, qse_strlen(sptr), delim.in, delim.out); return qse_cut_comp (cut, sptr, qse_strlen(sptr));
} }
int Cut::compile (const char_t* sptr, size_t slen) int Cut::compile (const char_t* sptr, size_t slen)
{ {
QSE_ASSERT (cut != QSE_NULL); QSE_ASSERT (cut != QSE_NULL);
return qse_cut_comp (cut, sptr, slen, delim.in, delim.out); return qse_cut_comp (cut, sptr, slen);
} }
int Cut::execute (Stream& iostream) int Cut::execute (Stream& iostream)

146
qse/lib/cut/cut.c
View File

@ -162,9 +162,7 @@ void qse_cut_clear (qse_cut_t* cut)
qse_str_setcapa (&cut->e.in.line, DFL_LINE_CAPA); qse_str_setcapa (&cut->e.in.line, DFL_LINE_CAPA);
} }
int qse_cut_comp ( int qse_cut_comp (qse_cut_t* cut, const qse_char_t* str, qse_size_t len)
qse_cut_t* cut, const qse_char_t* str, qse_size_t len,
qse_char_t din, qse_char_t dout)
{ {
const qse_char_t* p = str; const qse_char_t* p = str;
const qse_char_t* xnd = str + len; const qse_char_t* xnd = str + len;
@ -178,10 +176,17 @@ int qse_cut_comp (
#define MASK_END (1 << 2) #define MASK_END (1 << 2)
#define MAX QSE_TYPE_MAX(qse_size_t) #define MAX QSE_TYPE_MAX(qse_size_t)
/* free selector blocks compiled previously */
free_all_selector_blocks (cut); free_all_selector_blocks (cut);
/* set the default delimiters */
cut->sel.din = QSE_T(' ');
cut->sel.dout = QSE_T(' ');
/* if the selector string is empty, don't need to proceed */
if (len <= 0) return 0; if (len <= 0) return 0;
/* compile the selector string */
xnd--; c = CC (p, xnd); xnd--; c = CC (p, xnd);
while (1) while (1)
{ {
@ -200,82 +205,115 @@ int qse_cut_comp (
break; break;
} }
if (c == QSE_T('c')) if (c == QSE_T('d'))
{ {
sel = QSE_SED_SEL_CHAR; /* the next character is the input delimiter.
* the output delimiter defaults to the input
* delimiter. */
c = NC (p, xnd); c = NC (p, xnd);
while (QSE_ISSPACE(c)) c = NC (p, xnd); if (EOF(c))
}
else if (c == QSE_T('f'))
{
sel = QSE_SED_SEL_FIELD;
c = NC (p, xnd);
while (QSE_ISSPACE(c)) c = NC (p, xnd);
}
if (QSE_ISDIGIT(c))
{
do
{ {
start = start * 10 + (c - QSE_T('0')); SETERR0 (cut, QSE_CUT_ESELNV);
c = NC (p, xnd); return -1;
} }
while (QSE_ISDIGIT(c)); cut->sel.din = c;
cut->sel.dout = c;
while (QSE_ISSPACE(c)) c = NC (p, xnd);
mask |= MASK_START;
}
else start++;
if (c == QSE_T('-'))
{
c = NC (p, xnd); c = NC (p, xnd);
while (QSE_ISSPACE(c)) c = NC (p, xnd); }
else if (c == QSE_T('D'))
{
/* the next two characters are the input and
* the output delimiter each. */
c = NC (p, xnd);
if (EOF(c))
{
SETERR0 (cut, QSE_CUT_ESELNV);
return -1;
}
cut->sel.din = c;
c = NC (p, xnd);
if (EOF(c))
{
SETERR0 (cut, QSE_CUT_ESELNV);
return -1;
}
cut->sel.dout = c;
c = NC (p, xnd);
}
else
{
if (c == QSE_T('c') || c == QSE_T('f'))
{
sel = c;
c = NC (p, xnd);
while (QSE_ISSPACE(c)) c = NC (p, xnd);
}
if (QSE_ISDIGIT(c)) if (QSE_ISDIGIT(c))
{ {
do do
{ {
end = end * 10 + (c - QSE_T('0')); start = start * 10 + (c - QSE_T('0'));
c = NC (p, xnd); c = NC (p, xnd);
} }
while (QSE_ISDIGIT(c)); while (QSE_ISDIGIT(c));
mask |= MASK_END;
while (QSE_ISSPACE(c)) c = NC (p, xnd);
mask |= MASK_START;
} }
else end = MAX; else start++;
while (QSE_ISSPACE(c)) c = NC (p, xnd); if (c == QSE_T('-'))
}
else end = start;
if (!(mask & (MASK_START | MASK_END)))
{
SETERR0 (cut, QSE_CUT_ESELNV);
return -1;
}
if (cut->sel.lb->len >= QSE_COUNTOF(cut->sel.lb->range))
{
if (add_selector_block (cut) <= -1)
{ {
c = NC (p, xnd);
while (QSE_ISSPACE(c)) c = NC (p, xnd);
if (QSE_ISDIGIT(c))
{
do
{
end = end * 10 + (c - QSE_T('0'));
c = NC (p, xnd);
}
while (QSE_ISDIGIT(c));
mask |= MASK_END;
}
else end = MAX;
while (QSE_ISSPACE(c)) c = NC (p, xnd);
}
else end = start;
if (!(mask & (MASK_START | MASK_END)))
{
SETERR0 (cut, QSE_CUT_ESELNV);
return -1; return -1;
} }
}
cut->sel.lb->range[cut->sel.lb->len].id = sel; if (cut->sel.lb->len >= QSE_COUNTOF(cut->sel.lb->range))
cut->sel.lb->range[cut->sel.lb->len].start = start; {
cut->sel.lb->range[cut->sel.lb->len].end = end; if (add_selector_block (cut) <= -1)
cut->sel.lb->len++; {
cut->sel.count++; return -1;
if (sel == QSE_SED_SEL_FIELD) cut->sel.fcount++; }
else cut->sel.ccount++; }
cut->sel.lb->range[cut->sel.lb->len].id = sel;
cut->sel.lb->range[cut->sel.lb->len].start = start;
cut->sel.lb->range[cut->sel.lb->len].end = end;
cut->sel.lb->len++;
cut->sel.count++;
if (sel == QSE_SED_SEL_FIELD) cut->sel.fcount++;
else cut->sel.ccount++;
}
if (EOF(c)) break; if (EOF(c)) break;
if (c == QSE_T(',')) c = NC (p, xnd); if (c == QSE_T(',')) c = NC (p, xnd);
} }
cut->sel.din = din;
cut->sel.dout = dout;
return 0; return 0;
} }

4
qse/lib/cut/cut.h
View File

@ -33,8 +33,8 @@ struct qse_cut_sel_blk_t
{ {
enum enum
{ {
QSE_SED_SEL_CHAR, QSE_SED_SEL_CHAR = QSE_T('c'),
QSE_SED_SEL_FIELD QSE_SED_SEL_FIELD = QSE_T('f')
} id; } id;
qse_size_t start; qse_size_t start;
qse_size_t end; qse_size_t end;

6
qse/lib/cut/std.c
View File

@ -54,9 +54,9 @@ void* qse_cut_getxtnstd (qse_cut_t* cut)
return (void*)((xtn_t*)QSE_XTN(cut) + 1); return (void*)((xtn_t*)QSE_XTN(cut) + 1);
} }
int qse_cut_compstd (qse_cut_t* cut, const qse_char_t* sptr, qse_char_t din, qse_char_t dout) int qse_cut_compstd (qse_cut_t* cut, const qse_char_t* sptr)
{ {
return qse_cut_comp (cut, sptr, qse_strlen(sptr), din, dout); return qse_cut_comp (cut, sptr, qse_strlen(sptr));
} }
static qse_ssize_t xin ( static qse_ssize_t xin (
@ -88,7 +88,7 @@ static qse_ssize_t xin (
qse_cstr_t ea; qse_cstr_t ea;
ea.ptr = xtn->infile; ea.ptr = xtn->infile;
ea.len = qse_strlen (xtn->infile); ea.len = qse_strlen (xtn->infile);
qse_cut_seterrnum (cut,QSE_CUT_EIOFIL, &ea); qse_cut_seterrnum (cut, QSE_CUT_EIOFIL, &ea);
return -1; return -1;
} }
} }

2
qse/samples/Makefile.am
View File

@ -1 +1 @@
SUBDIRS = cmn sed awk SUBDIRS = cmn awk cut sed

2
qse/samples/Makefile.in
View File

@ -229,7 +229,7 @@ target_alias = @target_alias@
top_build_prefix = @top_build_prefix@ top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@ top_builddir = @top_builddir@
top_srcdir = @top_srcdir@ top_srcdir = @top_srcdir@
SUBDIRS = cmn sed awk SUBDIRS = cmn awk cut sed
all: all-recursive all: all-recursive
.SUFFIXES: .SUFFIXES:

20
qse/samples/cut/Makefile.am Normal file
View File

@ -0,0 +1,20 @@
AM_CPPFLAGS = -I$(top_srcdir)/include
LDFLAGS = -L../../lib/cmn -L../../lib/cut
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bin_PROGRAMS = cut01
cut01_SOURCES = cut01.c
cut01_LDADD = $(LDADD)
#if ENABLE_CXX
#
#CXXLIB = -lqsecutxx -lqsecmnxx
#bin_PROGRAMS += cut02 cut03
#
#cut02_SOURCES = cut02.cpp
#cut02_LDADD = $(CXXLIB) $(LDADD)
#
#
#endif

550
qse/samples/cut/Makefile.in Normal file
View File

@ -0,0 +1,550 @@
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check-am: all-am
check: check-am
all-am: Makefile $(PROGRAMS)
installdirs:
for dir in "$(DESTDIR)$(bindir)"; do \
test -z "$$dir" || $(MKDIR_P) "$$dir"; \
done
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-binPROGRAMS clean-generic clean-libtool mostlyclean-am
distclean: distclean-am
-rm -rf ./$(DEPDIR)
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags
dvi: dvi-am
dvi-am:
html: html-am
html-am:
info: info-am
info-am:
install-data-am:
install-dvi: install-dvi-am
install-dvi-am:
install-exec-am: install-binPROGRAMS
install-html: install-html-am
install-html-am:
install-info: install-info-am
install-info-am:
install-man:
install-pdf: install-pdf-am
install-pdf-am:
install-ps: install-ps-am
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -rf ./$(DEPDIR)
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-binPROGRAMS
.MAKE: install-am install-strip
.PHONY: CTAGS GTAGS all all-am check check-am clean clean-binPROGRAMS \
clean-generic clean-libtool ctags distclean distclean-compile \
distclean-generic distclean-libtool distclean-tags distdir dvi \
dvi-am html html-am info info-am install install-am \
install-binPROGRAMS install-data install-data-am install-dvi \
install-dvi-am install-exec install-exec-am install-html \
install-html-am install-info install-info-am install-man \
install-pdf install-pdf-am install-ps install-ps-am \
install-strip installcheck installcheck-am installdirs \
maintainer-clean maintainer-clean-generic mostlyclean \
mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
pdf pdf-am ps ps-am tags uninstall uninstall-am \
uninstall-binPROGRAMS
#if ENABLE_CXX
#
#CXXLIB = -lqsecutxx -lqsecmnxx
#bin_PROGRAMS += cut02 cut03
#
#cut02_SOURCES = cut02.cpp
#cut02_LDADD = $(CXXLIB) $(LDADD)
#
#
#endif
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

79
qse/samples/cut/cut01.c Normal file
View File

@ -0,0 +1,79 @@
/*
* $Id$
*
Copyright 2006-2009 Chung, Hyung-Hwan.
This file is part of QSE.
QSE is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
QSE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with QSE. If not, see <http://www.gnu.org/licenses/>.
*/
#include <qse/cut/std.h>
#include <qse/cmn/main.h>
#include <qse/cmn/stdio.h>
void print_usage (QSE_FILE* s, const qse_char_t* argv0)
{
qse_fprintf (s, QSE_T("USAGE: %s selector [input-file [output-file]]\n"), argv0);
qse_fprintf (s, QSE_T("Sample selectors:\n"));
qse_fprintf (s, QSE_T("f1-3,5,D:, - select 1st to 3rd fields and 5th field delimited by :\n"));
qse_fprintf (s, QSE_T(" delimit output with ,\n"));
qse_fprintf (s, QSE_T("c7,10 - select 7th and 10th characters\n"));
}
int cut_main (int argc, qse_char_t* argv[])
{
qse_cut_t* cut = QSE_NULL;
qse_char_t* infile;
qse_char_t* outfile;
int ret = -1;
if (argc < 2 || argc > 4)
{
print_usage (QSE_STDERR, argv[0]);
return -1;
}
cut = qse_cut_openstd (0);
if (cut == QSE_NULL)
{
qse_fprintf (QSE_STDERR, QSE_T("ERROR: cannot open cut\n"));
goto oops;
}
if (qse_cut_compstd (cut, argv[1]) <= -1)
{
qse_fprintf (QSE_STDERR, QSE_T("ERROR: %s\n"), qse_cut_geterrmsg(cut));
goto oops;
}
infile = (argc >= 3)? argv[2]: QSE_NULL;
outfile = (argc >= 4)? argv[3]: QSE_NULL;
if (qse_cut_execstd (cut, infile, outfile) <= -1)
{
qse_fprintf (QSE_STDERR, QSE_T("ERROR: %s\n"), qse_cut_geterrmsg(cut));
goto oops;
}
oops:
if (cut != QSE_NULL) qse_cut_close (cut);
return ret;
}
int qse_main (int argc, qse_achar_t* argv[])
{
return qse_runmain (argc, argv, cut_main);
}

10
qse/samples/sed/Makefile.am
View File

@ -1,17 +1,16 @@
AM_CPPFLAGS = -I$(top_srcdir)/include AM_CPPFLAGS = -I$(top_srcdir)/include
bin_PROGRAMS = sed01
LDFLAGS = -L../../lib/cmn -L../../lib/sed LDFLAGS = -L../../lib/cmn -L../../lib/sed
LDADD = -lqsesed -lqsecmn $(LIBM) LDADD = -lqsesed -lqsecmn $(LIBM)
if ENABLE_CXX bin_PROGRAMS = sed01
CXXLIB = -lqsesedxx -lqsecmnxx
sed01_SOURCES = sed01.c sed01_SOURCES = sed01.c
sed01_LDADD = $(LDADD) sed01_LDADD = $(LDADD)
if ENABLE_CXX
CXXLIB = -lqsesedxx -lqsecmnxx
bin_PROGRAMS += sed02 sed03 bin_PROGRAMS += sed02 sed03
sed02_SOURCES = sed02.cpp sed02_SOURCES = sed02.cpp
@ -19,4 +18,5 @@ sed02_LDADD = $(CXXLIB) $(LDADD)
sed03_SOURCES = sed03.cpp sed03_SOURCES = sed03.cpp
sed03_LDADD = $(CXXLIB) $(LDADD) sed03_LDADD = $(CXXLIB) $(LDADD)
endif endif

11
qse/samples/sed/Makefile.in
View File

@ -53,12 +53,11 @@ CONFIG_CLEAN_VPATH_FILES =
@ENABLE_CXX_TRUE@am__EXEEXT_1 = sed02$(EXEEXT) sed03$(EXEEXT) @ENABLE_CXX_TRUE@am__EXEEXT_1 = sed02$(EXEEXT) sed03$(EXEEXT)
am__installdirs = "$(DESTDIR)$(bindir)" am__installdirs = "$(DESTDIR)$(bindir)"
PROGRAMS = $(bin_PROGRAMS) PROGRAMS = $(bin_PROGRAMS)
am__sed01_SOURCES_DIST = sed01.c am_sed01_OBJECTS = sed01.$(OBJEXT)
@ENABLE_CXX_TRUE@am_sed01_OBJECTS = sed01.$(OBJEXT)
sed01_OBJECTS = $(am_sed01_OBJECTS) sed01_OBJECTS = $(am_sed01_OBJECTS)
am__DEPENDENCIES_1 = am__DEPENDENCIES_1 =
am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1)
@ENABLE_CXX_TRUE@sed01_DEPENDENCIES = $(am__DEPENDENCIES_2) sed01_DEPENDENCIES = $(am__DEPENDENCIES_2)
am__sed02_SOURCES_DIST = sed02.cpp am__sed02_SOURCES_DIST = sed02.cpp
@ENABLE_CXX_TRUE@am_sed02_OBJECTS = sed02.$(OBJEXT) @ENABLE_CXX_TRUE@am_sed02_OBJECTS = sed02.$(OBJEXT)
sed02_OBJECTS = $(am_sed02_OBJECTS) sed02_OBJECTS = $(am_sed02_OBJECTS)
@ -92,7 +91,7 @@ CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \ --mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
$(LDFLAGS) -o $@ $(LDFLAGS) -o $@
SOURCES = $(sed01_SOURCES) $(sed02_SOURCES) $(sed03_SOURCES) SOURCES = $(sed01_SOURCES) $(sed02_SOURCES) $(sed03_SOURCES)
DIST_SOURCES = $(am__sed01_SOURCES_DIST) $(am__sed02_SOURCES_DIST) \ DIST_SOURCES = $(sed01_SOURCES) $(am__sed02_SOURCES_DIST) \
$(am__sed03_SOURCES_DIST) $(am__sed03_SOURCES_DIST)
ETAGS = etags ETAGS = etags
CTAGS = ctags CTAGS = ctags
@ -238,9 +237,9 @@ top_builddir = @top_builddir@
top_srcdir = @top_srcdir@ top_srcdir = @top_srcdir@
AM_CPPFLAGS = -I$(top_srcdir)/include AM_CPPFLAGS = -I$(top_srcdir)/include
LDADD = -lqsesed -lqsecmn $(LIBM) LDADD = -lqsesed -lqsecmn $(LIBM)
sed01_SOURCES = sed01.c
sed01_LDADD = $(LDADD)
@ENABLE_CXX_TRUE@CXXLIB = -lqsesedxx -lqsecmnxx @ENABLE_CXX_TRUE@CXXLIB = -lqsesedxx -lqsecmnxx
@ENABLE_CXX_TRUE@sed01_SOURCES = sed01.c
@ENABLE_CXX_TRUE@sed01_LDADD = $(LDADD)
@ENABLE_CXX_TRUE@sed02_SOURCES = sed02.cpp @ENABLE_CXX_TRUE@sed02_SOURCES = sed02.cpp
@ENABLE_CXX_TRUE@sed02_LDADD = $(CXXLIB) $(LDADD) @ENABLE_CXX_TRUE@sed02_LDADD = $(CXXLIB) $(LDADD)
@ENABLE_CXX_TRUE@sed03_SOURCES = sed03.cpp @ENABLE_CXX_TRUE@sed03_SOURCES = sed03.cpp