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Change evaluateCommand to not use replaceAll because of its special handling of certain characters

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This commit is contained in:
Leo Treggiari 2005-11-13 23:29:41 +00:00
parent d58486e66d
commit 5ebeb1432d
1 changed files with 59 additions and 6 deletions
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65
build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/Tool.java
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@ -2385,14 +2385,67 @@ public class Tool extends HoldsOptions implements ITool, IOptionCategory {
} }
} }
private String evaluateCommand( String command, String values ) { /**
* Look for ${VALUE} in the command string
*/
public String evaluateCommand( String command, String values ) {
final int DOLLAR_VALUE_LENGTH = 8;
if( command == null ) return values.trim(); if( command == null ) return values.trim();
if( command.indexOf( "${" ) >= 0 ) { //$NON-NLS-1$
return command.replaceAll("\\$\\{[vV][aA][lL][uU][eE]\\}", values.trim() ).trim(); //$NON-NLS-1$ String ret = command;
} boolean found = false;
else { int start = 0;
return (new String(command + values)).trim(); int index;
int len;
while ((index = ret.indexOf( "${", start )) >= 0 && //$NON-NLS-1$
(len = ret.length()) >= index + DOLLAR_VALUE_LENGTH) {
start = index;
index = index+2;
int ch = ret.charAt(index);
if ( ch == 'v' || ch == 'V' ) {
index++;
ch = ret.charAt(index);
if ( ch == 'a' || ch == 'A' ) {
index++;
ch = ret.charAt(index);
if ( ch == 'l' || ch == 'L' ) {
index++;
ch = ret.charAt(index);
if ( ch == 'u' || ch == 'U' ) {
index++;
ch = ret.charAt(index);
if ( ch == 'e' || ch == 'E' ) {
index++;
ch = ret.charAt(index);
if ( ch == '}' ) {
String temp = ""; //$NON-NLS-1$
index++;
found = true;
if (start > 0) {
temp = ret.substring(0, start);
}
temp = temp.concat(values.trim());
if (len > index) {
start = temp.length();
ret = temp.concat(ret.substring(index));
index = start;
}
else {
ret = temp;
break;
}
}
}
}
}
}
}
start = index;
} }
if (found)
return ret.trim();
return (new String(command + values)).trim();
} }
/* (non-Javadoc) /* (non-Javadoc)