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Fix for PR 82408 [ScannerConfig] GCCScannerInfoConsoleParser throws exception on "quoted spaces".

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The problem was incorrect parsing of lines containing "matched" characters (`, ' and ").
This commit is contained in:
Vladimir Hirsl 2005-01-11 17:28:26 +00:00
parent 70a3403e0b
commit 2758147c93
1 changed files with 40 additions and 1 deletions
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41
build/org.eclipse.cdt.make.core/src/org/eclipse/cdt/make/internal/core/scannerconfig/gnu/GCCScannerInfoConsoleParser.java
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@ -34,6 +34,7 @@ import java.util.Map;
public class GCCScannerInfoConsoleParser implements IScannerInfoConsoleParser {
private final static String SINGLE_QUOTE_STRING = "\'"; //$NON-NLS-1$
private final static String DOUBLE_QUOTE_STRING = "\""; //$NON-NLS-1$
private final static char[] matchingChars = {'`', '\'', '\"'};
private IProject fProject = null;
private IScannerInfoConsoleParserUtility fUtil = null;
@ -89,7 +90,8 @@ public class GCCScannerInfoConsoleParser implements IScannerInfoConsoleParser {
}
// Known patterns:
// (a) gcc|g++ ... -Dxxx -Iyyy ...
ArrayList allTokens = new ArrayList(Arrays.asList(line.split("\\s")));//$NON-NLS-1$
List allTokens = tokenize(line);
// ArrayList allTokens = new ArrayList(Arrays.asList(line.split("\\s+")));//$NON-NLS-1$
if (allTokens.size() <= 1)
return false;
Iterator I = allTokens.iterator();
@ -180,6 +182,43 @@ public class GCCScannerInfoConsoleParser implements IScannerInfoConsoleParser {
return rc;
}
/**
* @param line
* @return
*/
private List tokenize(String line) {
List rv = new ArrayList(2);
// find special characters that need to be matched: `, ' and "
// First Matching Chararcter
int prevFmc = line.length();
int emc = -1;
char matchingChar = 0;
for (int i = 0; i < matchingChars.length; ++i) {
char ch = matchingChars[i];
int fmc = line.indexOf(ch);
if (fmc > -1 && fmc < prevFmc) {
emc = line.indexOf(ch, fmc+1);
if (emc > fmc) {
matchingChar = ch;
prevFmc = fmc;
}
}
}
if (matchingChar != 0) { // found matched chars
String prefix = line.substring(0, prevFmc).trim();
rv.addAll(Arrays.asList(prefix.split("\\s+")));//$NON-NLS-1$
rv.add(line.substring(prevFmc, emc+1));
// recursion
rv.addAll(tokenize(line.substring(emc+1).trim()));
}
else {
rv.addAll(Arrays.asList(line.split("\\s+")));//$NON-NLS-1$
}
return rv;
}
/**
* @param line
* @param includes