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add -gui option to view in gui window 

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 9747]
This commit is contained in:
parrt 2011-12-26 13:06:05 -08:00
parent 5c50e5f049
commit db655f8f2c
1 changed files with 11 additions and 3 deletions
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14
runtime/Java/src/org/antlr/v4/runtime/misc/TestRig.java
View File

@ -39,7 +39,7 @@ import java.lang.reflect.Method;
/** Run a lexer/parser combo, optionally printing tree string or generating
* postscript file. Optionally taking input file.
*
* $ java org.antlr.v4.runtime.misc.TestRig GrammarName startRuleName [-tree | -ps file.ps] [input-filename]
* $ java org.antlr.v4.runtime.misc.TestRig GrammarName startRuleName [-tree] [-gui] [-ps file.ps] [input-filename]
*/
public class TestRig {
public static void main(String[] args) throws Exception {
@ -47,9 +47,10 @@ public class TestRig {
String startRuleName;
String inputFile = null;
boolean printTree = false;
boolean gui = false;
String psFile = null;
if ( args.length < 2 ) {
System.err.println("java org.antlr.v4.runtime.misc.TestRig GrammarName startRuleName [-tree | -ps file.ps] [input-filename]");
System.err.println("java org.antlr.v4.runtime.misc.TestRig GrammarName startRuleName [-tree] [-gui] [-ps file.ps] [input-filename]");
return;
}
int i=0;
@ -67,6 +68,9 @@ public class TestRig {
if ( arg.equals("-tree") ) {
printTree = true;
}
if ( arg.equals("-gui") ) {
gui = true;
}
else if ( arg.equals("-ps") ) {
if ( i>=args.length ) {
System.err.println("missing filename on -ps");
@ -76,13 +80,14 @@ public class TestRig {
i++;
}
}
exec(grammarName, startRuleName, inputFile, printTree, psFile);
exec(grammarName, startRuleName, inputFile, printTree, gui, psFile);
}
public static void exec(String grammarName,
String startRuleName,
String inputFile,
boolean printTree,
boolean gui,
String psFile)
throws Exception
{
@ -121,6 +126,9 @@ public class TestRig {
if ( printTree ) {
System.out.println(tree.toStringTree(parser));
}
if ( gui ) {
tree.inspect(parser);
}
if ( psFile!=null ) {
tree.save(parser, psFile); // Generate postscript
}