/* | |
* | |
* Copyright 2001-2005 The Ant-Contrib project | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package net.sf.antcontrib.cpptasks; | |
import java.io.BufferedReader; | |
import java.io.File; | |
import java.io.FileReader; | |
import java.util.Vector; | |
import net.sf.antcontrib.cpptasks.compiler.Assembler; | |
import net.sf.antcontrib.cpptasks.compiler.Processor; | |
import net.sf.antcontrib.cpptasks.gcc.GccAssembler; | |
import net.sf.antcontrib.cpptasks.types.AssemblerArgument; | |
import net.sf.antcontrib.cpptasks.types.ConditionalPath; | |
import net.sf.antcontrib.cpptasks.types.IncludePath; | |
import net.sf.antcontrib.cpptasks.types.SystemIncludePath; | |
import org.apache.tools.ant.BuildException; | |
import org.apache.tools.ant.Project; | |
/** | |
* A assembler definition. Assembler elements may be placed either as children | |
* of a cc element or the project element. A assembler element with an id | |
* attribute may be referenced from assembler elements with refid or extends | |
* attributes. | |
* | |
*/ | |
public final class AssemblerDef extends ProcessorDef { | |
private final Vector includePaths = new Vector(); | |
private final Vector sysIncludePaths = new Vector(); | |
private Boolean defaultflag = new Boolean(true); | |
public AssemblerDef () { | |
} | |
/** | |
* Adds a assembler command-line arg. | |
*/ | |
public void addConfiguredAssemblerArg(AssemblerArgument arg) { | |
if (isReference()) { | |
throw noChildrenAllowed(); | |
} | |
addConfiguredProcessorArg(arg); | |
} | |
/** | |
* Creates an include path. | |
*/ | |
public IncludePath createIncludePath() { | |
Project p = getProject(); | |
if (p == null) { | |
throw new java.lang.IllegalStateException("project must be set"); | |
} | |
if (isReference()) { | |
throw noChildrenAllowed(); | |
} | |
IncludePath path = new IncludePath(p); | |
includePaths.addElement(path); | |
return path; | |
} | |
/** | |
* Creates an include path. | |
*/ | |
public SystemIncludePath createSysIncludePath() { | |
Project p = getProject(); | |
if (p == null) { | |
throw new java.lang.IllegalStateException("project must be set"); | |
} | |
if (isReference()) { | |
throw noChildrenAllowed(); | |
} | |
SystemIncludePath path = new SystemIncludePath(p); | |
sysIncludePaths.addElement(path); | |
return path; | |
} | |
/** | |
* Add a <includepath>or <sysincludepath> if specify the file attribute | |
* | |
* @throws BuildException | |
* if the specify file not exist | |
*/ | |
protected void loadFile(Vector activePath, File file) throws BuildException { | |
FileReader fileReader; | |
BufferedReader in; | |
String str; | |
if (!file.exists()) { | |
throw new BuildException("The file " + file + " is not existed"); | |
} | |
try { | |
fileReader = new FileReader(file); | |
in = new BufferedReader(fileReader); | |
while ((str = in.readLine()) != null) { | |
if (str.trim() == "") { | |
continue; | |
} | |
str = getProject().replaceProperties(str); | |
activePath.addElement(str.trim()); | |
} | |
} catch (Exception e) { | |
throw new BuildException(e.getMessage()); | |
} | |
} | |
public void execute() throws org.apache.tools.ant.BuildException { | |
throw new org.apache.tools.ant.BuildException( | |
"Not an actual task, but looks like one for documentation purposes"); | |
} | |
/** | |
* Returns the assembler-specific include path. | |
*/ | |
public String[] getActiveIncludePaths() { | |
if (isReference()) { | |
return ((AssemblerDef) getCheckedRef(AssemblerDef.class, | |
"AssemblerDef")).getActiveIncludePaths(); | |
} | |
return getActivePaths(includePaths); | |
} | |
/** | |
* Returns the assembler-specific sysinclude path. | |
*/ | |
public String[] getActiveSysIncludePaths() { | |
if (isReference()) { | |
return ((AssemblerDef) getCheckedRef(AssemblerDef.class, | |
"AssemblerDef")).getActiveSysIncludePaths(); | |
} | |
return getActivePaths(sysIncludePaths); | |
} | |
private String[] getActivePaths(Vector paths) { | |
Project p = getProject(); | |
if (p == null) { | |
throw new java.lang.IllegalStateException("project not set"); | |
} | |
Vector activePaths = new Vector(paths.size()); | |
for (int i = 0; i < paths.size(); i++) { | |
ConditionalPath path = (ConditionalPath) paths.elementAt(i); | |
if (path.isActive(p)) { | |
if (path.getFile() == null) { | |
String[] pathEntries = path.list(); | |
for (int j = 0; j < pathEntries.length; j++) { | |
activePaths.addElement(pathEntries[j]); | |
} | |
} else { | |
loadFile(activePaths, path.getFile()); | |
} | |
} | |
} | |
String[] pathNames = new String[activePaths.size()]; | |
activePaths.copyInto(pathNames); | |
return pathNames; | |
} | |
public final Boolean getDefaultflag(AssemblerDef[] defaultProviders, | |
int index) { | |
if (isReference()) { | |
return ((AssemblerDef) getCheckedRef(AssemblerDef.class, | |
"AssemblerDef")).getDefaultflag(defaultProviders, | |
index); | |
} | |
return defaultflag; | |
} | |
public Processor getProcessor() { | |
Processor processor = super.getProcessor(); | |
if (processor == null) { | |
processor = GccAssembler.getInstance(); | |
} | |
return processor; | |
} | |
/** | |
* Sets r type. | |
* | |
* <table width="100%" border="1"> <thead>Supported assemblers</thead> | |
* <tr> | |
* <td>gcc (default)</td> | |
* <td>GAS assembler</td> | |
* </tr> | |
* <tr> | |
* <td>masm</td> | |
* <td>MASM assembler</td> | |
* </tr> | |
* </table> | |
* | |
*/ | |
public void setName(AssemblerEnum name) throws BuildException { | |
if (isReference()) { | |
throw tooManyAttributes(); | |
} | |
Assembler assembler = name.getAssembler(); | |
setProcessor(assembler); | |
} | |
protected void setProcessor(Processor proc) throws BuildException { | |
try { | |
super.setProcessor((Assembler) proc); | |
} catch (ClassCastException ex) { | |
throw new BuildException(ex); | |
} | |
} | |
/** | |
* Enables or disables default flags. | |
* | |
* @param defaultflag | |
* if true, default flags will add to command line. | |
* | |
*/ | |
public void setDefaultflag(boolean defaultflag) { | |
if (isReference()) { | |
throw tooManyAttributes(); | |
} | |
this.defaultflag = booleanValueOf(defaultflag); | |
} | |
} |