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Code Issues Wiki Activity

the double quotes " and the the backslash needs to be

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escaped.   Especially for characters like the command
-data-evaluate-espression to work correctly.
This commit is contained in:
Alain Magloire 2002-10-07 00:58:53 +00:00
parent 5fec881d73
commit 1f82bf446b
1 changed files with 29 additions and 10 deletions
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39
debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/command/MICommand.java
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@ -6,8 +6,7 @@
package org.eclipse.cdt.debug.mi.core.command;
import org.eclipse.cdt.debug.mi.core.output.MIInfo;
import org.eclipse.cdt.debug.mi.core.output.MIOutput;
/**
*
@ -94,18 +93,38 @@ public class MICommand extends Command
}
}
}
StringBuffer sb = new StringBuffer();
for (int i = 0; i < parameters.length; i++) {
// According to the MI documentation '-' is not permitted
//(parameters[i].indexOf('-') != -1 || parameters[i].indexof(\n)
if (parameters[i].indexOf('\t') != -1 ||
parameters[i].indexOf('\"') != -1 ||
parameters[i].indexOf(' ') != -1) {
command += " \"" + parameters[i] + "\"";
} else {
command += " " + parameters[i];
// We need to escape the double quotes and the backslash.
sb.setLength(0);
String param = parameters[i];
for (int j = 0; j < param.length(); j++) {
char c = param.charAt(j);
if (c == '"' || c == '\\') {
sb.append('\\');
}
sb.append(c);
}
// If the string contains spaces instead of escaping
// surround the parameter with double quotes.
if (containsWhitespace(param)) {
sb.insert(0, '"');
sb.append('"');
}
command += " " + sb.toString();
}
}
return command + "\n";
}
boolean containsWhitespace(String s) {
for (int i = 0; i < s.length(); i++) {
if (Character.isWhitespace(s.charAt(i))) {
return true;
}
}
return false;
}
}