本文整理汇总了Java中org.antlr.Tool类的典型用法代码示例。如果您正苦于以下问题：Java Tool类的具体用法？Java Tool怎么用？Java Tool使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Tool类属于org.antlr包，在下文中一共展示了Tool类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: testRewriteRuleAndRewriteModeOnSimpleElements
import org.antlr.Tool; //导入依赖的package包/类
public void testRewriteRuleAndRewriteModeOnSimpleElements() throws Exception {
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"tree grammar TP;\n"+
"options {ASTLabelType=CommonTree; output=template; rewrite=true;}\n" +
"a: ^(A B) -> {ick}\n" +
" | y+=INT -> {ick}\n" +
" | x=ID -> {ick}\n" +
" | BLORT -> {ick}\n" +
" ;\n"
);
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer();
assertEquals("unexpected errors: "+equeue, 0, equeue.warnings.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:21，代码来源:TestRewriteTemplates.java
示例2: testRewriteRuleAndRewriteModeIgnoreActionsPredicates
import org.antlr.Tool; //导入依赖的package包/类
public void testRewriteRuleAndRewriteModeIgnoreActionsPredicates() throws Exception {
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"tree grammar TP;\n"+
"options {ASTLabelType=CommonTree; output=template; rewrite=true;}\n" +
"a: {action} {action2} x=A -> {ick}\n" +
" | {pred1}? y+=B -> {ick}\n" +
" | C {action} -> {ick}\n" +
" | {pred2}?=> z+=D -> {ick}\n" +
" | (E)=> ^(F G) -> {ick}\n" +
" ;\n"
);
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer();
assertEquals("unexpected errors: "+equeue, 0, equeue.warnings.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:22，代码来源:TestRewriteTemplates.java
示例3: testRewriteRuleAndRewriteModeRefRule
import org.antlr.Tool; //导入依赖的package包/类
public void testRewriteRuleAndRewriteModeRefRule() throws Exception {
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"tree grammar TP;\n"+
"options {ASTLabelType=CommonTree; output=template; rewrite=true;}\n" +
"a : b+ -> {ick}\n" +
" | b b A -> {ick}\n" +
" ;\n" +
"b : B ;\n"
);
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer();
assertEquals("unexpected errors: "+equeue, 2, equeue.warnings.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:20，代码来源:TestRewriteTemplates.java
示例4: testRefToRuleWithNoReturnValue
import org.antlr.Tool; //导入依赖的package包/类
public void testRefToRuleWithNoReturnValue() throws Exception {
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
String grammarStr =
"grammar P;\n" +
"a : x=b ;\n" +
"b : B ;\n" +
"B : 'b' ;\n";
Grammar g = new Grammar(grammarStr);
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
StringTemplate recogST = generator.genRecognizer();
String code = recogST.toString();
assertTrue("not expecting label", code.indexOf("x=b();")<0);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:21，代码来源:TestSymbolDefinitions.java
示例5: testBadGrammarOption
import org.antlr.Tool; //导入依赖的package包/类
public void testBadGrammarOption() throws Exception {
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue); // unique listener per thread
Tool antlr = newTool();
Grammar g = new Grammar(antlr,
"t",
new StringReader(
"grammar t;\n"+
"options {foo=3; language=Java;}\n" +
"a : 'a';\n"));
Object expectedArg = "foo";
int expectedMsgID = ErrorManager.MSG_ILLEGAL_OPTION;
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage(expectedMsgID, g, null, expectedArg);
checkError(equeue, expectedMessage);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:18，代码来源:TestSymbolDefinitions.java
示例6: testEscapedLessThanInAction
import org.antlr.Tool; //导入依赖的package包/类
public void testEscapedLessThanInAction() throws Exception {
Grammar g = new Grammar();
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
String action = "i<3; '<xmltag>'";
ActionTranslatorLexer translator = new ActionTranslatorLexer(generator,"a",
new antlr.CommonToken(ANTLRParser.ACTION,action),0);
String expecting = action;
String rawTranslation =
translator.translate();
StringTemplateGroup templates =
new StringTemplateGroup(".", AngleBracketTemplateLexer.class);
StringTemplate actionST = new StringTemplate(templates, "<action>");
actionST.setAttribute("action", rawTranslation);
String found = actionST.toString();
assertEquals(expecting, found);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:18，代码来源:TestAttributes.java
示例7: testIllegalAssignToOwnRulenameAttr
import org.antlr.Tool; //导入依赖的package包/类
public void testIllegalAssignToOwnRulenameAttr() throws Exception {
String action = "$rule.stop = 0;";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar a;\n" +
"rule\n" +
" : 'y' {" + action +"}\n" +
" ;");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // forces load of templates
ActionTranslatorLexer translator = new ActionTranslatorLexer(generator,
"rule",
new antlr.CommonToken(ANTLRParser.ACTION,action),1);
String rawTranslation =
translator.translate();
int expectedMsgID = ErrorManager.MSG_WRITE_TO_READONLY_ATTR;
Object expectedArg = "rule";
Object expectedArg2 = "stop";
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage(expectedMsgID, g, null, expectedArg, expectedArg2);
checkError(equeue, expectedMessage);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:27，代码来源:TestAttributes.java
示例8: testRuleLabels
import org.antlr.Tool; //导入依赖的package包/类
public void testRuleLabels() throws Exception {
String action = "$r.x; $r.start; $r.stop; $r.tree; $a.x; $a.stop;";
String expecting = "r.x; ((Token)r.start); ((Token)r.stop); ((Object)r.tree); r.x; ((Token)r.stop);";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"parser grammar t;\n"+
"a returns [int x]\n" +
" :\n" +
" ;\n"+
"b : r=a {###"+action+"!!!}\n" +
" ;");
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // codegen phase sets some vars we need
StringTemplate codeST = generator.getRecognizerST();
String code = codeST.toString();
String found = code.substring(code.indexOf("###")+3,code.indexOf("!!!"));
assertEquals(expecting, found);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:26，代码来源:TestAttributes.java
示例9: testForwardRefRuleLabels
import org.antlr.Tool; //导入依赖的package包/类
public void testForwardRefRuleLabels() throws Exception {
String action = "$r.x; $r.start; $r.stop; $r.tree; $a.x; $a.tree;";
String expecting = "r.x; ((Token)r.start); ((Token)r.stop); ((Object)r.tree); r.x; ((Object)r.tree);";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"parser grammar t;\n"+
"b : r=a {###"+action+"!!!}\n" +
" ;\n" +
"a returns [int x]\n" +
" : ;\n");
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // codegen phase sets some vars we need
StringTemplate codeST = generator.getRecognizerST();
String code = codeST.toString();
String found = code.substring(code.indexOf("###")+3,code.indexOf("!!!"));
assertEquals(expecting, found);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:26，代码来源:TestAttributes.java
示例10: testMissingUnlabeledRuleAttribute
import org.antlr.Tool; //导入依赖的package包/类
public void testMissingUnlabeledRuleAttribute() throws Exception {
String action = "$a";
String expecting = action;
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"parser grammar t;\n"+
"a returns [int x]:\n" +
" ;\n"+
"b : a {"+action+"}\n" +
" ;");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
ActionTranslatorLexer translator = new ActionTranslatorLexer(generator, "b",
new antlr.CommonToken(ANTLRParser.ACTION,action),1);
String rawTranslation =
translator.translate();
int expectedMsgID = ErrorManager.MSG_ISOLATED_RULE_SCOPE;
Object expectedArg = "a";
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage(expectedMsgID, g, null, expectedArg);
checkError(equeue, expectedMessage);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:26，代码来源:TestAttributes.java
示例11: testUnknownGlobalScope
import org.antlr.Tool; //导入依赖的package包/类
public void testUnknownGlobalScope() throws Exception {
String action = "$Symbols::names.add($id.text);";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a scope Symbols; : (id=ID ';' {"+action+"} )+\n" +
" ;\n" +
"ID : 'a';\n");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // forces load of templates
ActionTranslatorLexer translator = new ActionTranslatorLexer(generator,"a",
new antlr.CommonToken(ANTLRParser.ACTION,action),1);
assertEquals("unexpected errors: "+equeue, 2, equeue.errors.size());
int expectedMsgID = ErrorManager.MSG_UNKNOWN_DYNAMIC_SCOPE;
Object expectedArg = "Symbols";
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage(expectedMsgID, g, null, expectedArg);
checkError(equeue, expectedMessage);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:26，代码来源:TestAttributes.java
示例12: testAmbiguousTokenRefWithProp
import org.antlr.Tool; //导入依赖的package包/类
public void testAmbiguousTokenRefWithProp() throws Exception {
String action = "$ID.text;";
String expecting = "";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a : ID ID {"+action+"};" +
"ID : 'a';\n");
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer();
int expectedMsgID = ErrorManager.MSG_NONUNIQUE_REF;
Object expectedArg = "ID";
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage(expectedMsgID, g, null, expectedArg);
checkError(equeue, expectedMessage);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:23，代码来源:TestAttributes.java
示例13: testFullyQualifiedRefToCurrentRuleParameter
import org.antlr.Tool; //导入依赖的package包/类
public void testFullyQualifiedRefToCurrentRuleParameter() throws Exception {
String action = "$a.i;";
String expecting = "i;";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a[int i]: {"+action+"}\n" +
" ;\n");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // forces load of templates
ActionTranslatorLexer translator = new ActionTranslatorLexer(generator,"a",
new antlr.CommonToken(ANTLRParser.ACTION,action),1);
String rawTranslation =
translator.translate();
StringTemplateGroup templates =
new StringTemplateGroup(".", AngleBracketTemplateLexer.class);
StringTemplate actionST = new StringTemplate(templates, rawTranslation);
String found = actionST.toString();
assertEquals(expecting, found);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:27，代码来源:TestAttributes.java
示例14: testTokenRefTreeProperty
import org.antlr.Tool; //导入依赖的package包/类
public void testTokenRefTreeProperty() throws Exception {
String action = "$ID.tree;";
String expecting = "ID1_tree;";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a : ID {"+action+"} ;" +
"ID : 'a';\n");
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer();
ActionTranslatorLexer translator = new ActionTranslatorLexer(generator,"a",
new antlr.CommonToken(ANTLRParser.ACTION,action),1);
String rawTranslation =
translator.translate();
StringTemplateGroup templates =
new StringTemplateGroup(".", AngleBracketTemplateLexer.class);
StringTemplate actionST = new StringTemplate(templates, rawTranslation);
String found = actionST.toString();
assertEquals(expecting, found);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:27，代码来源:TestAttributes.java
示例15: testSetFullyQualifiedRefToCurrentRuleRetVal
import org.antlr.Tool; //导入依赖的package包/类
public void testSetFullyQualifiedRefToCurrentRuleRetVal() throws Exception {
String action = "$a.i = 1;";
String expecting = "retval.i = 1;";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a returns [int i, int j]: {"+action+"}\n" +
" ;\n");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // forces load of templates
ActionTranslatorLexer translator = new ActionTranslatorLexer(generator,"a",
new antlr.CommonToken(ANTLRParser.ACTION,action),1);
String rawTranslation =
translator.translate();
StringTemplateGroup templates =
new StringTemplateGroup(".", AngleBracketTemplateLexer.class);
StringTemplate actionST = new StringTemplate(templates, rawTranslation);
String found = actionST.toString();
assertEquals(expecting, found);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:27，代码来源:TestAttributes.java
示例16: testIsolatedRefToCurrentRule
import org.antlr.Tool; //导入依赖的package包/类
public void testIsolatedRefToCurrentRule() throws Exception {
String action = "$a;";
String expecting = "";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a : 'a' {"+action+"}\n" +
" ;\n");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // forces load of templates
int expectedMsgID = ErrorManager.MSG_ISOLATED_RULE_SCOPE;
Object expectedArg = "a";
Object expectedArg2 = null;
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage(expectedMsgID, g, null, expectedArg,
expectedArg2);
checkError(equeue, expectedMessage);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:24，代码来源:TestAttributes.java
示例17: testIsolatedRefToRule
import org.antlr.Tool; //导入依赖的package包/类
public void testIsolatedRefToRule() throws Exception {
String action = "$x;";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a : x=b {"+action+"}\n" +
" ;\n" +
"b : 'b' ;\n");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // forces load of templates
int expectedMsgID = ErrorManager.MSG_ISOLATED_RULE_SCOPE;
Object expectedArg = "x";
GrammarSemanticsMessage expectedMessage =
new GrammarSemanticsMessage(expectedMsgID, g, null, expectedArg);
checkError(equeue, expectedMessage);
}
开发者ID:Sable，项目名称:mclab-core，代码行数:22，代码来源:TestAttributes.java
示例18: testRuleRefWhenRuleHasScope
import org.antlr.Tool; //导入依赖的package包/类
public void testRuleRefWhenRuleHasScope() throws Exception {
String action = "$b.start;";
String expecting = "((Token)b1.start);";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n" +
"a : b {###"+action+"!!!} ;\n" +
"b\n" +
"scope {\n" +
" int n;\n" +
"} : 'b' \n" +
" ;\n");
Tool antlr = newTool();
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer(); // forces load of templates
StringTemplate codeST = generator.getRecognizerST();
String code = codeST.toString();
String found = code.substring(code.indexOf("###")+3,code.indexOf("!!!"));
assertEquals(expecting, found);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:27，代码来源:TestAttributes.java
示例19: testReuseExistingLabelWithImplicitRuleLabel
import org.antlr.Tool; //导入依赖的package包/类
public void testReuseExistingLabelWithImplicitRuleLabel() throws Exception {
String action = "$r.start;";
String expecting = "((Token)x.start);";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"a : x=r {###"+action+"!!!} ;" +
"r : 'a';\n");
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer();
StringTemplate codeST = generator.getRecognizerST();
String code = codeST.toString();
String found = code.substring(code.indexOf("###")+3,code.indexOf("!!!"));
assertEquals(expecting, found);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:24，代码来源:TestAttributes.java
示例20: testReuseExistingListLabelWithImplicitRuleLabel
import org.antlr.Tool; //导入依赖的package包/类
public void testReuseExistingListLabelWithImplicitRuleLabel() throws Exception {
String action = "$r.start;";
String expecting = "((Token)x.start);";
ErrorQueue equeue = new ErrorQueue();
ErrorManager.setErrorListener(equeue);
Grammar g = new Grammar(
"grammar t;\n"+
"options {output=AST;}\n" +
"a : x+=r {###"+action+"!!!} ;" +
"r : 'a';\n");
Tool antlr = newTool();
antlr.setOutputDirectory(null); // write to /dev/null
CodeGenerator generator = new CodeGenerator(antlr, g, "Java");
g.setCodeGenerator(generator);
generator.genRecognizer();
StringTemplate codeST = generator.getRecognizerST();
String code = codeST.toString();
String found = code.substring(code.indexOf("###")+3,code.indexOf("!!!"));
assertEquals(expecting, found);
assertEquals("unexpected errors: "+equeue, 0, equeue.errors.size());
}
开发者ID:Sable，项目名称:mclab-core，代码行数:25，代码来源:TestAttributes.java
注：本文中的org.antlr.Tool类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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