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hyung-hwan
2006-07-28 10:34:22 +00:00
parent 0b24eb8534
commit e106111984
7 changed files with 384 additions and 246 deletions
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295
ase/test/awk/awk.c
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@ -1,5 +1,5 @@
/*
* $Id: awk.c,v 1.54 2006-07-27 16:50:29 bacon Exp $
* $Id: awk.c,v 1.55 2006-07-28 10:34:22 bacon Exp $
*/
#include <xp/awk/awk.h>
@ -13,6 +13,7 @@
#ifndef __STAND_ALONE
#include <xp/bas/stdio.h>
#include <xp/bas/string.h>
#include <xp/bas/memory.h>
#include <xp/bas/sysapi.h>
#include <xp/bas/assert.h>
#else
@ -40,6 +41,10 @@
#include <assert.h>
#define xp_assert assert
#include <stdlib.h>
#define xp_malloc malloc
#define xp_free free
#endif
#if defined(_WIN32) && defined(__STAND_ALONE) && defined(_DEBUG)
@ -57,12 +62,6 @@ struct src_io
FILE* input_handle;
};
struct data_io
{
const char* input_file;
FILE* input_handle;
};
static FILE* fopen_t (const xp_char_t* path, const xp_char_t* mode)
{
#ifdef _WIN32
@ -131,7 +130,7 @@ static FILE* popen_t (const xp_char_t* cmd, const xp_char_t* mode)
#endif
static xp_ssize_t process_source (
int cmd, int opt, void* arg, xp_char_t* data, xp_size_t size)
int cmd, void* arg, xp_char_t* data, xp_size_t size)
{
struct src_io* src_io = (struct src_io*)arg;
xp_char_t c;
@ -143,7 +142,7 @@ static xp_ssize_t process_source (
if (src_io->input_file == XP_NULL) return 0;
src_io->input_handle = fopen_t (src_io->input_file, XP_T("r"));
if (src_io->input_handle == NULL) return -1;
return 0;
return 1;
}
case XP_AWK_IO_CLOSE:
@ -182,7 +181,7 @@ static xp_ssize_t process_source (
}
static xp_ssize_t process_extio_pipe (
int cmd, int opt, void* arg, xp_char_t* data, xp_size_t size)
int cmd, void* arg, xp_char_t* data, xp_size_t size)
{
xp_awk_extio_t* epa = (xp_awk_extio_t*)arg;
@ -193,16 +192,16 @@ static xp_ssize_t process_extio_pipe (
FILE* handle;
const xp_char_t* mode;
if (opt == XP_AWK_IO_PIPE_READ)
if (epa->mode == XP_AWK_IO_PIPE_READ)
mode = XP_T("r");
else if (opt == XP_AWK_IO_PIPE_WRITE)
else if (epa->mode == XP_AWK_IO_PIPE_WRITE)
mode = XP_T("w");
else return -1; /* TODO: any way to set the error number? */
xp_printf (XP_TEXT("opending %s of type %d (pipe)\n"), epa->name, epa->type);
handle = popen_t (epa->name, mode);
if (handle == NULL) return -1;
epa->handle = (void*)handle;
return 0;
return 1;
}
case XP_AWK_IO_CLOSE:
@ -240,7 +239,7 @@ xp_printf (XP_TEXT("closing %s of type (pipe) %d\n"), epa->name, epa->type);
}
static xp_ssize_t process_extio_file (
int cmd, int opt, void* arg, xp_char_t* data, xp_size_t size)
int cmd, void* arg, xp_char_t* data, xp_size_t size)
{
xp_awk_extio_t* epa = (xp_awk_extio_t*)arg;
@ -251,11 +250,11 @@ static xp_ssize_t process_extio_file (
FILE* handle;
const xp_char_t* mode;
if (opt == XP_AWK_IO_FILE_READ)
if (epa->mode == XP_AWK_IO_FILE_READ)
mode = XP_T("r");
else if (opt == XP_AWK_IO_FILE_WRITE)
else if (epa->mode == XP_AWK_IO_FILE_WRITE)
mode = XP_T("w");
else if (opt == XP_AWK_IO_FILE_APPEND)
else if (epa->mode == XP_AWK_IO_FILE_APPEND)
mode = XP_T("a");
else return -1; /* TODO: any way to set the error number? */
@ -263,7 +262,7 @@ xp_printf (XP_TEXT("opending %s of type %d (file)\n"), epa->name, epa->type);
handle = fopen_t (epa->name, mode);
if (handle == NULL) return -1;
epa->handle = (void*)handle;
return 0;
return 1;
}
case XP_AWK_IO_CLOSE:
@ -298,129 +297,188 @@ xp_printf (XP_TEXT("closing %s of type %d (file)\n"), epa->name, epa->type);
return -1;
}
static int open_extio_console (xp_awk_extio_t* epa);
static int close_extio_console (xp_awk_extio_t* epa);
static int next_extio_console (xp_awk_extio_t* epa);
static const xp_char_t* infiles[] =
{
XP_T(""),
XP_T("awk.in"),
XP_NULL
};
static xp_size_t infile_no = 0;
static xp_ssize_t process_extio_console (
int cmd, int opt, void* arg, xp_char_t* data, xp_size_t size)
int cmd, void* arg, xp_char_t* data, xp_size_t size)
{
xp_awk_extio_t* epa = (xp_awk_extio_t*)arg;
static const xp_char_t* infiles[] =
if (cmd == XP_AWK_IO_OPEN)
{
XP_T(""),
//XP_T("awk.in"),
XP_NULL
};
static xp_size_t infile_no = 0;
switch (cmd)
return open_extio_console (epa);
}
else if (cmd == XP_AWK_IO_CLOSE)
{
case XP_AWK_IO_OPEN:
return close_extio_console (epa);
}
else if (cmd == XP_AWK_IO_READ)
{
while (fgets_t (data, size, epa->handle) == XP_NULL)
{
/* TODO: OpenConsole in GUI APPLICATION */
/* opt: XP_AWK_IO_CONSOLE_READ,
* XP_AWK_IO_CONSOLE_WRITE */
/* epa->name is always empty for console */
xp_assert (epa->name[0] == XP_T('\0'));
xp_printf (XP_TEXT("opening console of type %x\n"), epa->type);
if (opt == XP_AWK_IO_CONSOLE_READ)
/* it has reached the end of the current file.
* open the next file if available */
if (infiles[infile_no] == XP_NULL)
{
if (infiles[infile_no] == XP_NULL)
/* no more input console */
/* is this correct??? */
/*
if (epa->handle != XP_NULL &&
epa->handle != stdin &&
epa->handle != stdout &&
epa->handle != stderr) fclose (epa->handle);
epa->handle = XP_NULL;
*/
return 0;
}
if (infiles[infile_no][0] == XP_T('\0'))
{
if (epa->handle != XP_NULL &&
epa->handle != stdin &&
epa->handle != stdout &&
epa->handle != stderr) fclose (epa->handle);
epa->handle = stdin;
}
else
{
FILE* fp = fopen_t (infiles[infile_no], XP_T("r"));
if (fp == XP_NULL)
{
/* no input file */
xp_printf (XP_TEXT("failed to open console of type %x - no more input file\n"), epa->type);
xp_printf (XP_TEXT("failed to open the next console of type %x - fopen failure\n"), epa->type);
return -1;
}
else if (infiles[infile_no][0] == XP_T('\0'))
{
xp_printf (XP_T(" console(r) - <standard input>\n"));
epa->handle = stdin;
}
else
{
xp_printf (XP_T(" console(r) - %s\n"), infiles[infile_no]);
epa->handle = fopen_t (infiles[infile_no], XP_T("r"));
if (epa->handle == XP_NULL)
{
xp_printf (XP_TEXT("failed to open console of type %x - fopen failure\n"), epa->type);
return -1;
}
}
infile_no++;
}
else if (opt == XP_AWK_IO_CONSOLE_WRITE)
{
xp_printf (XP_T(" console(w) - <standard output>\n"));
epa->handle = stdout;
}
else return -1;
if (epa->handle != XP_NULL &&
epa->handle != stdin &&
epa->handle != stdout &&
epa->handle != stderr) fclose (epa->handle);
return 0;
}
case XP_AWK_IO_CLOSE:
{
xp_printf (XP_TEXT("closing [%s] of type %x (console)\n"), epa->name, epa->type);
/* TODO: CloseConsole in GUI APPLICATION */
return 0;
}
case XP_AWK_IO_READ:
{
while (fgets_t (data, size, (FILE*)epa->handle) == XP_NULL)
{
/* it has reached the end of the current file.
* open the next file if available */
if (infiles[infile_no] == XP_NULL)
{
/* no more input console */
return 0;
}
if (epa->handle != stdin) fclose (epa->handle);
if (infiles[infile_no][0] == XP_T('\0'))
{
epa->handle = stdin;
}
else
{
epa->handle = fopen_t (infiles[infile_no], XP_T("r"));
if (epa->handle == XP_NULL)
{
xp_printf (XP_TEXT("failed to open the next console of type %x - fopen failure\n"), epa->type);
return -1;
}
}
infile_no++;
xp_printf (XP_TEXT("open the next console [%s]\n"), infiles[infile_no]);
epa->handle = fp;
}
return xp_strlen(data);
}
case XP_AWK_IO_WRITE:
{
/* TODO: how to return error or 0 */
fputs_t (data, /*size,*/ (FILE*)epa->handle);
/*fputs_t (data, stdout);*/
/*MessageBox (NULL, data, data, MB_OK);*/
return size;
}
case XP_AWK_IO_NEXT:
{
return -1;
infile_no++;
}
return xp_strlen(data);
}
else if (cmd == XP_AWK_IO_WRITE)
{
/* TODO: how to return error or 0 */
fputs_t (data, /*size,*/ (FILE*)epa->handle);
/*MessageBox (NULL, data, data, MB_OK);*/
return size;
}
else if (cmd == XP_AWK_IO_NEXT)
{
return next_extio_console (epa);
}
return -1;
}
static int open_extio_console (xp_awk_extio_t* epa)
{
/* TODO: OpenConsole in GUI APPLICATION */
/* epa->name is always empty for console */
xp_assert (epa->name[0] == XP_T('\0'));
xp_printf (XP_TEXT("opening console[%s] of type %x\n"), epa->name, epa->type);
if (epa->mode == XP_AWK_IO_CONSOLE_READ)
{
if (infiles[infile_no] == XP_NULL)
{
/* no more input file */
xp_printf (XP_TEXT("console - no more file\n"));;
return 0;
}
if (infiles[infile_no][0] == XP_T('\0'))
{
xp_printf (XP_T(" console(r) - <standard input>\n"));
epa->handle = stdin;
}
else
{
/* a temporary variable fp is used here not to change
* any fields of epa when the open operation fails */
FILE* fp = fopen_t (infiles[infile_no], XP_T("r"));
if (fp == XP_NULL)
{
xp_printf (XP_TEXT("failed to open console of type %x - fopen failure\n"), epa->type);
return -1;
}
xp_printf (XP_T(" console(r) - %s\n"), infiles[infile_no]);
epa->handle = fp;
}
infile_no++;
return 1;
}
else if (epa->mode == XP_AWK_IO_CONSOLE_WRITE)
{
xp_printf (XP_T(" console(w) - <standard output>\n"));
epa->handle = stdout;
return 1;
}
return -1;
}
static int close_extio_console (xp_awk_extio_t* epa)
{
xp_printf (XP_TEXT("closing console of type %x\n"), epa->type);
if (epa->handle != XP_NULL &&
epa->handle != stdin &&
epa->handle != stdout &&
epa->handle != stderr)
{
fclose (epa->handle);
}
/* TODO: CloseConsole in GUI APPLICATION */
return 0;
}
static int next_extio_console (xp_awk_extio_t* epa)
{
int n;
FILE* fp = epa->handle;
xp_printf (XP_TEXT("switching console[%s] of type %x\n"), epa->name, epa->type);
n = open_extio_console(epa);
if (n == -1) return -1;
if (n == 0)
{
/* if there is no more file, keep the previous handle */
return 0;
}
if (fp != XP_NULL && fp != stdin &&
fp != stdout && fp != stderr) fclose (fp);
return n;
}
#if defined(__STAND_ALONE) && !defined(_WIN32)
static int __main (int argc, char* argv[])
#else
@ -428,7 +486,6 @@ static int __main (int argc, xp_char_t* argv[])
#endif
{
xp_awk_t* awk;
struct data_io data_io = { "awk.in", NULL };
struct src_io src_io = { NULL, NULL };
if ((awk = xp_awk_open()) == XP_NULL)