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/*
*
* Copyright 2001-2004 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.types;
import org.apache.tools.ant.types.EnumeratedAttribute;
import java.io.File;
/**
* An compiler/linker command line flag.
*/
public class CommandLineArgument {
/**
* Enumerated attribute with the values "start", "mid" and "end",
*/
public static class LocationEnum extends EnumeratedAttribute {
public String[] getValues() {
return new String[]{"start", "mid", "end"};
}
}
private String ifCond;
private int location;
private String unlessCond;
private String value;
private File file;
public CommandLineArgument() {
}
public int getLocation() {
return location;
}
public String getValue() {
return value;
}
public File getFile() {
return file;
}
/**
* Returns true if the define's if and unless conditions (if any) are
* satisfied.
*/
public boolean isActive(org.apache.tools.ant.Project p) {
if (value == null) {
return false;
}
if (ifCond != null && p.getProperty(ifCond) == null) {
return false;
} else if (unlessCond != null && p.getProperty(unlessCond) != null) {
return false;
}
return true;
}
/**
* Sets the property name for the 'if' condition.
*
* The argument will be ignored unless the property is defined.
*
* The value of the property is insignificant, but values that would imply
* misinterpretation ("false", "no") will throw an exception when
* evaluated.
*/
public void setIf(String propName) {
ifCond = propName;
}
/**
* Specifies relative location of argument on command line. "start" will
* place argument at start of command line, "mid" will place argument after
* all "start" arguments but before filenames, "end" will place argument
* after filenames.
*
*/
public void setLocation(LocationEnum location) {
this.location = location.getIndex();
}
/**
* Set the property name for the 'unless' condition.
*
* If named property is set, the argument will be ignored.
*
* The value of the property is insignificant, but values that would imply
* misinterpretation ("false", "no") of the behavior will throw an
* exception when evaluated.
*
* @param propName
* name of property
*/
public void setUnless(String propName) {
unlessCond = propName;
}
/**
* Specifies the string that should appear on the command line. The
* argument will be quoted if it contains embedded blanks. Use multiple
* arguments to avoid quoting.
*
*/
public void setValue(String value) {
this.value = value;
}
/**
* Specifies the file which lists many strings that should appear on
* the command line. Each line is one argument. The argument will be
* quated if it contains embedded blanks. Use multiple arguments in
* file to avoid quating.
*
* @param file
* name of the file
*/
public void setFile(File file) {
this.file = file;
}
}
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