/*******************************************************************************
* Copyright (c) 2013 AdaCore and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Philippe Gil (AdaCore) - Initial API and implementation
* Marc-Andre Laperle (Ericsson) - Fix parsing for old versions of GDB
*******************************************************************************/
package org.eclipse.cdt.dsf.mi.service.command.output;
/**
* '-gdb-show language' returns the current source language.
*
* sample output:
*
* -gdb-show language
* ^done,value="auto"
*
* GDB 6.2-6.8:
* -gdb-show language
* ^done,value="auto; currently c"
*
* the different returned values are:
*
* (gdb) help set language
* Set the current source language.
* The currently understood settings are:
*
* local or auto Automatic setting based on source file
* ada Use the Ada language
* c Use the C language
* c++ Use the C++ language
* asm Use the Asm language
* minimal Use the Minimal language
* d Use the D language
* fortran Use the Fortran language
* objective-c Use the Objective-c language
* go Use the Go language
* java Use the Java language
* modula-2 Use the Modula-2 language
* opencl Use the Opencl language
* pascal Use the Pascal language
*
* @since 4.3
*/
public class MIGDBShowLanguageInfo extends MIInfo {
public static final String LOCAL = "local"; //$NON-NLS-1$
public static final String AUTO = "auto"; //$NON-NLS-1$
public static final String ADA = "ada"; //$NON-NLS-1$
public static final String C = "c"; //$NON-NLS-1$
public static final String C_PLUS_PLUS = "c++"; //$NON-NLS-1$
public static final String ASM = "asm"; //$NON-NLS-1$
public static final String MINIMAL = "minimal"; //$NON-NLS-1$
public static final String D = "d"; //$NON-NLS-1$
public static final String FORTRAN = "fortran"; //$NON-NLS-1$
public static final String OBJECTIVE_C = "objective-c"; //$NON-NLS-1$
public static final String GO = "go"; //$NON-NLS-1$
public static final String JAVA = "java"; //$NON-NLS-1$
public static final String MODULA_2 = "modula-2"; //$NON-NLS-1$
public static final String OPENCL = "opencl"; //$NON-NLS-1$
public static final String PASCAL = "pascal"; //$NON-NLS-1$
private String fLanguage = AUTO;
public MIGDBShowLanguageInfo(MIOutput record) {
super(record);
parse();
}
protected void parse() {
if (isDone()) {
MIOutput out = getMIOutput();
MIResultRecord outr = out.getMIResultRecord();
if (outr != null) {
MIResult[] results = outr.getMIResults();
for (int i = 0; i < results.length; i++) {
String var = results[i].getVariable();
if (var.equals("value")) { //$NON-NLS-1$
MIValue value = results[i].getMIValue();
if (value instanceof MIConst) {
fLanguage = ((MIConst)value).getString();
// Some versions of GDB (6.2-6.8) output "auto; currently c"
// so we need to remove the semicolon part
int semiColonIdx = fLanguage.indexOf(';');
if (semiColonIdx != -1) {
fLanguage = fLanguage.substring(0, semiColonIdx);
}
}
}
}
}
}
}
public String getLanguage() {
return fLanguage;
}
}