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hyung-hwan 2006-11-22 15:12:04 +00:00
parent b6c4b73452
commit 2de8c5f69e
8 changed files with 203 additions and 40 deletions
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13
ase/awk/Awk.java
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@ -1,5 +1,5 @@
/*
* $Id: Awk.java,v 1.5 2006-11-22 05:58:26 bacon Exp $
* $Id: Awk.java,v 1.6 2006-11-22 15:12:03 bacon Exp $
*/
package ase.awk;
@ -28,6 +28,17 @@ public abstract class Awk
public native void parse () throws Exception;
public native void run () throws Exception;
private native void open () throws Exception;
private native int setconsolename (long run_id, String name);
public void setConsoleName (long run_id, String name) //throws Exception
{
/* TODO: setconsolename is not safe. for example, it can
* crash the program if run_id is invalid. so this wrapper
* needs to do some sanity check. */
//if (setconsolename (run_id, name) == -1)
// throw new Exception ("cannot set the consle name");
setconsolename (run_id, name);
}
/* abstrace methods */
protected abstract int open_source (int mode);

9
ase/awk/Extio.java
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@ -20,13 +20,15 @@ public class Extio
private String name;
private int type;
private int mode;
private long run_id;
private Object handle;
protected Extio (String name, int type, int mode)
protected Extio (String name, int type, int mode, long run_id)
{
this.name = name;
this.type = type;
this.mode = mode;
this.run_id = run_id;
this.handle = null;
}
@ -45,6 +47,11 @@ public class Extio
return this.mode;
}
public long getRunId ()
{
return this.run_id;
}
public void setHandle (Object handle)
{
this.handle = handle;

6
ase/awk/extio.c
View File

@ -1,5 +1,5 @@
/*
* $Id: extio.c,v 1.61 2006-11-21 15:06:14 bacon Exp $
* $Id: extio.c,v 1.62 2006-11-22 15:12:04 bacon Exp $
*/
#include <ase/awk/awk_i.h>
@ -678,6 +678,10 @@ int ase_awk_nextextio_read (
/* as the next stream has been opened successfully,
* the eof flag should be cleared if set */
p->in.eof = ase_false;
/* also the previous input buffer must be reset */
p->in.pos = 0;
p->in.len = 0;
}
return n;

65
ase/awk/jni.c
View File

@ -1,5 +1,5 @@
/*
* $Id: jni.c,v 1.19 2006-11-22 05:58:26 bacon Exp $
* $Id: jni.c,v 1.20 2006-11-22 15:12:04 bacon Exp $
*/
#include <ase/awk/jni.h>
@ -460,7 +460,7 @@ static ase_ssize_t __call_java_open_extio (
/* get the constructor */
extio_cons = (*env)->GetMethodID (
env, extio_class, "<init>", "(Ljava/lang/String;II)V");
env, extio_class, "<init>", "(Ljava/lang/String;IIJ)V");
if (extio_cons == NULL)
{
(*env)->DeleteLocalRef (env, extio_class);
@ -490,7 +490,7 @@ static ase_ssize_t __call_java_open_extio (
/* construct the extio object */
extio_object = (*env)->NewObject (
env, extio_class, extio_cons,
extio_name, extio->type & 0xFF, extio->mode);
extio_name, extio->type & 0xFF, extio->mode, extio->run);
if (extio_object == NULL)
{
(*env)->DeleteLocalRef (env, extio_name);
@ -574,6 +574,7 @@ static ase_ssize_t __call_java_read_extio (
jint ret, i;
jthrowable thrown;
printf ("java_read_extio>>>\n");
class = (*env)->GetObjectClass(env, obj);
mid = (*env)->GetMethodID (env, class, meth, "(Lase/awk/Extio;[CI)I");
@ -655,6 +656,37 @@ static ase_ssize_t __call_java_write_extio (
return ret;
}
static ase_ssize_t __call_java_next_extio (
JNIEnv* env, jobject obj, char* meth, ase_awk_extio_t* extio)
{
jclass class;
jmethodID mid;
jthrowable thrown;
jint ret;
class = (*env)->GetObjectClass(env, obj);
mid = (*env)->GetMethodID (
env, class, meth, "(Lase/awk/Extio;)I");
if (mid == NULL)
{
(*env)->DeleteLocalRef (env, class);
return -1;
}
ret = (*env)->CallIntMethod (env, obj, mid, extio->handle);
thrown = (*env)->ExceptionOccurred (env);
if (thrown)
{
(*env)->ExceptionDescribe (env);
(*env)->ExceptionClear (env);
ret = -1;
}
(*env)->DeleteLocalRef (env, class);
return ret;
}
static ase_ssize_t __read_source (
int cmd, void* arg, ase_char_t* data, ase_size_t count)
{
@ -733,6 +765,12 @@ static ase_ssize_t __process_extio (
runio_data->env, runio_data->obj,
"write_extio", epa, data, size);
}
else if (cmd == ASE_AWK_IO_NEXT)
{
return __call_java_next_extio (
runio_data->env, runio_data->obj,
"next_console", epa);
}
#if 0
else if (cmd == ASE_AWK_IO_FLUSH)
{
@ -740,13 +778,22 @@ static ase_ssize_t __process_extio (
runio_data->env, runio_data->obj, "flush_console",
data, size);
}
else if (cmd == ASE_AWK_IO_NEXT)
{
return __call_java_next_extio (
runio_data->env, runio_data->obj, "flush_console",
data, size);
}
#endif
return -1;
}
JNIEXPORT int JNICALL Java_ase_awk_Awk_setconsolename (JNIEnv* env, jobject obj, jlong run_id, jstring name)
{
ase_awk_run_t* run = (ase_awk_run_t*)run_id;
const jchar* str;
int len, n;
str = (*env)->GetStringChars (env, name, JNI_FALSE);
len = (*env)->GetStringLength (env, name);
n = ase_awk_setconsolename (run, str, len);
(*env)->ReleaseStringChars (env, name, str);
return n;
}

3
ase/awk/jni.def
View File

@ -5,6 +5,5 @@ EXPORTS
Java_ase_awk_Awk_close
Java_ase_awk_Awk_parse
Java_ase_awk_Awk_run
Java_ase_awk_Awk_get_1extio
Java_ase_awk_Awk_set_1extio
Java_ase_awk_Awk_setconsolename

3
ase/awk/jni.h
View File

@ -1,5 +1,5 @@
/*
* $Id: jni.h,v 1.7 2006-10-24 04:10:12 bacon Exp $
* $Id: jni.h,v 1.8 2006-11-22 15:12:04 bacon Exp $
*/
#ifndef _ASE_AWK_JNI_H_
@ -15,6 +15,7 @@ JNIEXPORT void JNICALL Java_ase_awk_Awk_open (JNIEnv*, jobject);
JNIEXPORT void JNICALL Java_ase_awk_Awk_close (JNIEnv*, jobject);
JNIEXPORT void JNICALL Java_ase_awk_Awk_parse (JNIEnv*, jobject);
JNIEXPORT void JNICALL Java_ase_awk_Awk_run (JNIEnv*, jobject);
JNIEXPORT int JNICALL Java_ase_awk_Awk_setconsolename (JNIEnv*, jobject, jlong, jstring);
#ifdef __cplusplus
}

137
ase/test/awk/Awk.java
View File

@ -1,5 +1,5 @@
/*
* $Id: Awk.java,v 1.4 2006-11-22 05:58:26 bacon Exp $
* $Id: Awk.java,v 1.5 2006-11-22 15:11:36 bacon Exp $
*/
package ase.test.awk;
@ -11,9 +11,25 @@ public class Awk extends ase.awk.Awk
private FileReader insrc;
private FileWriter outsrc;
private String[] cin;
private int cin_no;
private String[] cout;
private int cout_no;
public Awk () throws ase.awk.Exception
{
super ();
cin = new String[3];
cin[0] = "c1.txt";
cin[1] = "c2.txt";
cin[2] = "c3.txt";
cin_no = 0;
cout = new String[1];
cout[0] = "";
cout_no = 0;
}
protected int open_source (int mode)
@ -65,6 +81,7 @@ public class Awk extends ase.awk.Awk
return len;
}
/* ===== console ===== */
protected int open_console (ase.awk.Extio extio)
{
System.err.println ("[open_console called.... name: " + extio.getName() + " mode: " + extio.getMode());
@ -73,15 +90,35 @@ public class Awk extends ase.awk.Awk
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
{
InputStreamReader isr =
new InputStreamReader (System.in);
InputStreamReader isr;
if (cin_no >= cin.length) return 0;
isr = get_input_stream (cin[cin_no]);
if (isr == null) return -1;
extio.setHandle (isr);
setConsoleName (extio.getRunId(), cin[cin_no]);
cin_no++;
return 1;
}
else if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
{
OutputStreamWriter osw =
new OutputStreamWriter (System.out);
OutputStreamWriter osw;
if (cout_no >= cout.length) return 0;
if (cout[cout_no].length() == 0)
{
osw = new OutputStreamWriter (System.out);
}
else
{
FileOutputStream fos;
try { fos = new FileOutputStream (cout[cout_no]); }
catch (IOException e) { return -1; }
osw = new OutputStreamWriter (fos);
}
cout_no++;
extio.setHandle (osw);
return 1;
}
@ -119,19 +156,33 @@ public class Awk extends ase.awk.Awk
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
{
InputStreamReader isr = (InputStreamReader)extio.getHandle ();
try
{
len = isr.read (buf, 0, len);
if (len == -1) len = 0;
}
catch (IOException e) { System.out.println ("EXCEPTIN---"+e.getMessage());return -1; }
InputStreamReader isr, tmp;
int n;
isr = (InputStreamReader)extio.getHandle ();
return len;
}
else if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
{
return -1;
try { n = isr.read (buf, 0, len); }
catch (IOException e) { return -1; }
while (n == -1)
{
if (cin_no >= cin.length) return 0;
tmp = get_input_stream (cin[cin_no]);
if (tmp == null) return -1;
try { isr.close (); }
catch (IOException e) { /* ignore */ }
extio.setHandle (tmp);
setConsoleName (extio.getRunId(), cin[cin_no]);
isr = (InputStreamReader)extio.getHandle ();
cin_no++;
try { n = isr.read (buf, 0, len); }
catch (IOException e) { return -1; }
}
return n;
}
return -1;
@ -141,11 +192,7 @@ public class Awk extends ase.awk.Awk
{
int mode = extio.getMode ();
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
{
return -1;
}
else if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
{
OutputStreamWriter osw = (OutputStreamWriter)extio.getHandle ();
try { osw.write (buf, 0, len); osw.flush (); }
@ -153,15 +200,57 @@ public class Awk extends ase.awk.Awk
return len;
}
return -1;
}
protected int next_console (ase.awk.Extio extio)
{
/* TODO */
return 0;
int mode = extio.getMode ();
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
{
InputStreamReader isr, tmp;
isr = (InputStreamReader)extio.getHandle ();
if (cin_no >= cin.length) return 0;
tmp = get_input_stream (cin[cin_no]);
if (tmp == null) return -1;
try { isr.close (); }
catch (IOException e) { /* ignore */ }
extio.setHandle (tmp);
setConsoleName (extio.getRunId(), cin[cin_no]);
cin_no++;
return 1;
}
return -1;
}
private InputStreamReader get_input_stream (String name)
{
InputStreamReader isr;
if (name == null || name.length() == 0)
{
isr = new InputStreamReader (System.in);
}
else
{
FileInputStream fis;
try { fis = new FileInputStream (name); }
catch (IOException e) { return null; }
isr = new InputStreamReader (fis);
}
return isr;
}
/* ===== file ===== */
public int open_file (ase.awk.Extio extio)
{
int mode = extio.getMode();

7
ase/test/awk/awk.c
View File

@ -1,5 +1,5 @@
/*
* $Id: awk.c,v 1.121 2006-11-21 15:06:51 bacon Exp $
* $Id: awk.c,v 1.122 2006-11-22 15:11:37 bacon Exp $
*/
#include <ase/awk/awk.h>
@ -401,6 +401,11 @@ static int next_extio_console (ase_awk_extio_t* epa);
static ase_size_t infile_no = 0;
static const ase_char_t* infiles[10000] =
{
/*
ASE_T("c1.txt"),
ASE_T("c2.txt"),
ASE_T("c3.txt"),
*/
ASE_T(""),
ASE_NULL
};