/*******************************************************************************
* Copyright (c) 2006, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.core.parser.upc.tests;
import junit.framework.TestCase;
import org.eclipse.cdt.core.dom.ast.IASTArrayDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTArrayModifier;
import org.eclipse.cdt.core.dom.ast.IASTArraySubscriptExpression;
import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTDeclarationStatement;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTLiteralExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTStatement;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.dom.ast.IASTTypeIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.IVariable;
import org.eclipse.cdt.core.dom.lrparser.BaseExtensibleLanguage;
import org.eclipse.cdt.core.dom.upc.UPCLanguage;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTDeclSpecifier;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTForallStatement;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTKeywordExpression;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTSimpleDeclSpecifier;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTSynchronizationStatement;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTTypeIdSizeofExpression;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTUnarySizeofExpression;
import org.eclipse.cdt.core.lrparser.tests.ParseHelper;
@SuppressWarnings("nls")
public class UPCLanguageExtensionTests extends TestCase {
public UPCLanguageExtensionTests() {
}
public UPCLanguageExtensionTests(String name) {
super(name);
}
protected BaseExtensibleLanguage getLanguage() {
return UPCLanguage.getDefault();
}
// test problem-free parsing of UPC constructs (maily declarations)
// test the AST is correct
// test that binding resolution works
private IASTTranslationUnit parseAndCheckBindings(String code) {
ParseHelper.Options options = new ParseHelper.Options();
options.setCheckSyntaxProblems(true);
options.setCheckPreprocessorProblems(true);
options.setCheckBindings(true);
return ParseHelper.parse(code, getLanguage(), options );
}
private IASTTranslationUnit parse(String code) {
ParseHelper.Options options = new ParseHelper.Options();
options.setCheckSyntaxProblems(true);
options.setCheckPreprocessorProblems(true);
options.setCheckBindings(false);
return ParseHelper.parse(code, getLanguage(), options);
}
public void testUPCSharedDeclarations1() throws Exception {
String code =
"shared int a [100+THREADS];\n" +
"shared [] int b [THREADS];\n" +
"shared [90] int c [10];\n" +
"shared [*] int d [];\n" +
"relaxed int x;" +
"strict int y;";
IASTTranslationUnit tu = parseAndCheckBindings(code);
IScope globalScope = tu.getScope();
assertNotNull(globalScope);
IASTDeclaration[] declarations = tu.getDeclarations();
assertNotNull(declarations);
assertEquals(6, declarations.length);
// shared int a [100+THREADS];
IASTSimpleDeclaration decl_a = (IASTSimpleDeclaration) declarations[0];
IUPCASTSimpleDeclSpecifier declspec_a = (IUPCASTSimpleDeclSpecifier) decl_a.getDeclSpecifier();
assertEquals(IUPCASTDeclSpecifier.rt_unspecified, declspec_a.getReferenceType());
assertEquals(IUPCASTDeclSpecifier.sh_shared_default_block_size, declspec_a.getSharedQualifier());
assertEquals(IASTSimpleDeclSpecifier.t_int, declspec_a.getType());
assertNull(declspec_a.getBlockSizeExpression());
IASTDeclarator[] declarators = decl_a.getDeclarators();
assertNotNull(declarators);
assertEquals(1, declarators.length);
IASTArrayDeclarator declarator_a = (IASTArrayDeclarator) declarators[0];
IASTName name_a = declarator_a.getName();
assertEquals("a", name_a.toString());
IASTArrayModifier[] array_modifiers = declarator_a.getArrayModifiers();
assertNotNull(array_modifiers);
assertEquals(1, array_modifiers.length);
IASTBinaryExpression expr = (IASTBinaryExpression) array_modifiers[0].getConstantExpression();
IUPCASTKeywordExpression threads = (IUPCASTKeywordExpression) expr.getOperand2();
assertEquals(IUPCASTKeywordExpression.kw_threads, threads.getKeywordKind());
// shared [] int b [THREADS];
IASTSimpleDeclaration decl_b = (IASTSimpleDeclaration) declarations[1];
IUPCASTSimpleDeclSpecifier declspec_b = (IUPCASTSimpleDeclSpecifier) decl_b.getDeclSpecifier();
assertEquals(IUPCASTDeclSpecifier.rt_unspecified, declspec_b.getReferenceType());
assertEquals(IUPCASTDeclSpecifier.sh_shared_indefinite_allocation, declspec_b.getSharedQualifier());
assertEquals(IASTSimpleDeclSpecifier.t_int, declspec_b.getType());
assertNull(declspec_b.getBlockSizeExpression());
declarators = decl_b.getDeclarators();
assertNotNull(declarators);
assertEquals(1, declarators.length);
IASTArrayDeclarator declarator_b = (IASTArrayDeclarator) declarators[0];
IASTName name_b = declarator_b.getName();
assertEquals("b", name_b.toString());
array_modifiers = declarator_b.getArrayModifiers();
assertNotNull(array_modifiers);
assertEquals(1, array_modifiers.length);
threads = (IUPCASTKeywordExpression) array_modifiers[0].getConstantExpression();
assertEquals(IUPCASTKeywordExpression.kw_threads, threads.getKeywordKind());
// shared [90] int c [10];
IASTSimpleDeclaration decl_c = (IASTSimpleDeclaration) declarations[2];
IUPCASTSimpleDeclSpecifier declspec_c = (IUPCASTSimpleDeclSpecifier) decl_c.getDeclSpecifier();
assertEquals(IUPCASTDeclSpecifier.rt_unspecified, declspec_c.getReferenceType());
assertEquals(IUPCASTDeclSpecifier.sh_shared_constant_expression, declspec_c.getSharedQualifier());
assertEquals(IASTSimpleDeclSpecifier.t_int, declspec_c.getType());
@SuppressWarnings("unused")
IASTLiteralExpression literalExpr = (IASTLiteralExpression) declspec_c.getBlockSizeExpression();
declarators = decl_c.getDeclarators();
assertNotNull(declarators);
assertEquals(1, declarators.length);
IASTArrayDeclarator declarator_c = (IASTArrayDeclarator) declarators[0];
IASTName name_c = declarator_c.getName();
assertEquals("c", name_c.toString());
array_modifiers = declarator_c.getArrayModifiers();
assertNotNull(array_modifiers);
assertEquals(1, array_modifiers.length);
assertNotNull(array_modifiers[0].getConstantExpression());
// shared [*] int d [];
IASTSimpleDeclaration decl_d = (IASTSimpleDeclaration) declarations[3];
IUPCASTSimpleDeclSpecifier declspec_d = (IUPCASTSimpleDeclSpecifier) decl_d.getDeclSpecifier();
assertEquals(IUPCASTDeclSpecifier.rt_unspecified, declspec_d.getReferenceType());
assertEquals(IUPCASTDeclSpecifier.sh_shared_pure_allocation, declspec_d.getSharedQualifier());
assertEquals(IASTSimpleDeclSpecifier.t_int, declspec_d.getType());
assertNull(declspec_d.getBlockSizeExpression());
declarators = decl_d.getDeclarators();
assertNotNull(declarators);
assertEquals(1, declarators.length);
IASTArrayDeclarator declarator_d = (IASTArrayDeclarator) declarators[0];
IASTName name_d = declarator_d.getName();
assertEquals("d", name_d.toString());
array_modifiers = declarator_d.getArrayModifiers();
assertNotNull(array_modifiers);
assertEquals(1, array_modifiers.length);
assertNull(array_modifiers[0].getConstantExpression());
IASTSimpleDeclaration decl_x = (IASTSimpleDeclaration) declarations[4];
IUPCASTSimpleDeclSpecifier declspec_x = (IUPCASTSimpleDeclSpecifier) decl_x.getDeclSpecifier();
assertEquals(IUPCASTDeclSpecifier.rt_relaxed, declspec_x.getReferenceType());
IASTSimpleDeclaration decl_y = (IASTSimpleDeclaration) declarations[5];
IUPCASTSimpleDeclSpecifier declspec_y = (IUPCASTSimpleDeclSpecifier) decl_y.getDeclSpecifier();
assertEquals(IUPCASTDeclSpecifier.rt_strict, declspec_y.getReferenceType());
IVariable binding_a = (IVariable) name_a.resolveBinding();
assertNotNull(binding_a);
assertEquals(globalScope, binding_a.getScope());
IVariable binding_b = (IVariable) name_a.resolveBinding();
assertNotNull(binding_b);
assertEquals(globalScope, binding_b.getScope());
IVariable binding_c = (IVariable) name_a.resolveBinding();
assertNotNull(binding_c);
assertEquals(globalScope, binding_c.getScope());
IVariable binding_d = (IVariable) name_a.resolveBinding();
assertNotNull(binding_d);
assertEquals(globalScope, binding_d.getScope());
}
public void testUPCSharedDeclarations2() throws Exception {
String code =
"int x = 10;" +
"shared [x] int a [];\n";
IASTTranslationUnit tu = parseAndCheckBindings(code);
IScope globalScope = tu.getScope();
assertNotNull(globalScope);
IASTDeclaration[] declarations = tu.getDeclarations();
assertNotNull(declarations);
assertEquals(2, declarations.length);
IASTSimpleDeclaration decl_x = (IASTSimpleDeclaration) declarations[0];
// shared [x] int a [];
IASTSimpleDeclaration decl_a = (IASTSimpleDeclaration) declarations[1];
IUPCASTSimpleDeclSpecifier declspec_a = (IUPCASTSimpleDeclSpecifier) decl_a.getDeclSpecifier();
assertEquals(IUPCASTDeclSpecifier.rt_unspecified, declspec_a.getReferenceType());
assertEquals(IUPCASTDeclSpecifier.sh_shared_constant_expression, declspec_a.getSharedQualifier());
assertEquals(IASTSimpleDeclSpecifier.t_int, declspec_a.getType());
IASTIdExpression expr_x = (IASTIdExpression) declspec_a.getBlockSizeExpression();
IASTName name_x = expr_x.getName();
IVariable binding_x = (IVariable) name_x.resolveBinding();
assertNotNull(binding_x);
assertEquals(decl_x.getDeclarators()[0].getName().resolveBinding(), binding_x);
}
public void testUPCForall1() throws Exception {
String code =
"int main() {\n" +
" int i;\n" +
" shared float *a;\n" +
" upc_forall(i=0; i<N; i++; &a[i]) { \n" +
" a[i] = 99; \n" +
" } \n" +
"}\n";
IASTTranslationUnit tu = parse(code);
IScope globalScope = tu.getScope();
assertNotNull(globalScope);
IASTDeclaration[] declarations = tu.getDeclarations();
assertNotNull(declarations);
assertEquals(1, declarations.length);
IASTFunctionDefinition main = (IASTFunctionDefinition) declarations[0];
IASTStatement[] body = ((IASTCompoundStatement)main.getBody()).getStatements();
assertEquals(3, body.length);
IASTSimpleDeclaration decl_i = (IASTSimpleDeclaration)((IASTDeclarationStatement)body[0]).getDeclaration();
IVariable binding_i = (IVariable) decl_i.getDeclarators()[0].getName().resolveBinding();
IASTSimpleDeclaration decl_a = (IASTSimpleDeclaration)((IASTDeclarationStatement)body[1]).getDeclaration();
IVariable binding_a = (IVariable) decl_a.getDeclarators()[0].getName().resolveBinding();
IUPCASTForallStatement forall = (IUPCASTForallStatement) body[2];
IASTBinaryExpression expr1 = (IASTBinaryExpression)((IASTExpressionStatement)forall.getInitializerStatement()).getExpression();
IASTName name_i_1 = ((IASTIdExpression)expr1.getOperand1()).getName();
IASTBinaryExpression expr2 = (IASTBinaryExpression)forall.getConditionExpression();
IASTName name_i_2 = ((IASTIdExpression)expr2.getOperand1()).getName();
IASTUnaryExpression expr3 = (IASTUnaryExpression)forall.getIterationExpression();
IASTName name_i_3 = ((IASTIdExpression)expr3.getOperand()).getName();
IASTUnaryExpression expr4 = (IASTUnaryExpression)forall.getAffinityExpresiion();
IASTName name_i_4 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr4.getOperand()).getSubscriptExpression()).getName();
IASTName name_a_1 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr4.getOperand()).getArrayExpression()).getName();
IASTBinaryExpression expr5 = (IASTBinaryExpression)((IASTExpressionStatement)((IASTCompoundStatement)forall.getBody()).getStatements()[0]).getExpression();
IASTName name_i_5 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr5.getOperand1()).getSubscriptExpression()).getName();
IASTName name_a_2 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr5.getOperand1()).getArrayExpression()).getName();
// test binding resolution
IVariable binding_i_1 = (IVariable) name_i_1.resolveBinding();
assertNotNull(binding_i_1);
assertEquals(binding_i, binding_i_1);
IVariable binding_i_2 = (IVariable) name_i_2.resolveBinding();
assertNotNull(binding_i_2);
assertEquals(binding_i, binding_i_2);
IVariable binding_i_3 = (IVariable) name_i_3.resolveBinding();
assertNotNull(binding_i_3);
assertEquals(binding_i, binding_i_3);
IVariable binding_i_4 = (IVariable) name_i_4.resolveBinding();
assertNotNull(binding_i_4);
assertEquals(binding_i, binding_i_4);
IVariable binding_i_5 = (IVariable) name_i_5.resolveBinding();
assertNotNull(binding_i_5);
assertEquals(binding_i, binding_i_5);
IVariable binding_a_1 = (IVariable) name_a_1.resolveBinding();
assertNotNull(binding_a_1);
assertEquals(binding_a, binding_a_1);
IVariable binding_a_2 = (IVariable) name_a_2.resolveBinding();
assertNotNull(binding_a_2);
assertEquals(binding_a, binding_a_2);
}
/**
* Test a declaration inside a upc_forall definition.
*/
public void testUPCForall2() throws Exception {
String code =
"int main() {\n" +
" shared float *a;\n" +
" upc_forall(int i=0; i<N; i++; &a[i]) { \n" +
" a[i] = 99; \n" +
" } \n" +
"}\n";
IASTTranslationUnit tu = parse(code);
IScope globalScope = tu.getScope();
assertNotNull(globalScope);
IASTDeclaration[] declarations = tu.getDeclarations();
assertNotNull(declarations);
assertEquals(1, declarations.length);
IASTFunctionDefinition main = (IASTFunctionDefinition) declarations[0];
IASTStatement[] body = ((IASTCompoundStatement)main.getBody()).getStatements();
assertEquals(2, body.length);
IASTSimpleDeclaration decl_a = (IASTSimpleDeclaration)((IASTDeclarationStatement)body[0]).getDeclaration();
IVariable binding_a = (IVariable) decl_a.getDeclarators()[0].getName().resolveBinding();
IUPCASTForallStatement forall = (IUPCASTForallStatement) body[1];
IASTSimpleDeclaration decl_i = (IASTSimpleDeclaration)((IASTDeclarationStatement)forall.getInitializerStatement()).getDeclaration();
IVariable binding_i = (IVariable) decl_i.getDeclarators()[0].getName().resolveBinding();
IASTBinaryExpression expr2 = (IASTBinaryExpression)forall.getConditionExpression();
IASTName name_i_2 = ((IASTIdExpression)expr2.getOperand1()).getName();
IASTUnaryExpression expr3 = (IASTUnaryExpression)forall.getIterationExpression();
IASTName name_i_3 = ((IASTIdExpression)expr3.getOperand()).getName();
IASTUnaryExpression expr4 = (IASTUnaryExpression)forall.getAffinityExpresiion();
IASTName name_i_4 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr4.getOperand()).getSubscriptExpression()).getName();
IASTName name_a_1 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr4.getOperand()).getArrayExpression()).getName();
IASTBinaryExpression expr5 = (IASTBinaryExpression)((IASTExpressionStatement)((IASTCompoundStatement)forall.getBody()).getStatements()[0]).getExpression();
IASTName name_i_5 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr5.getOperand1()).getSubscriptExpression()).getName();
IASTName name_a_2 = ((IASTIdExpression)((IASTArraySubscriptExpression)expr5.getOperand1()).getArrayExpression()).getName();
// test binding resolution
IVariable binding_i_2 = (IVariable) name_i_2.resolveBinding();
assertNotNull(binding_i_2);
assertEquals(binding_i, binding_i_2);
IVariable binding_i_3 = (IVariable) name_i_3.resolveBinding();
assertNotNull(binding_i_3);
assertEquals(binding_i, binding_i_3);
IVariable binding_i_4 = (IVariable) name_i_4.resolveBinding();
assertNotNull(binding_i_4);
assertEquals(binding_i, binding_i_4);
IVariable binding_i_5 = (IVariable) name_i_5.resolveBinding();
assertNotNull(binding_i_5);
assertEquals(binding_i, binding_i_5);
IVariable binding_a_1 = (IVariable) name_a_1.resolveBinding();
assertNotNull(binding_a_1);
assertEquals(binding_a, binding_a_1);
IVariable binding_a_2 = (IVariable) name_a_2.resolveBinding();
assertNotNull(binding_a_2);
assertEquals(binding_a, binding_a_2);
}
/**
* Test 'continue' inside upc_forall
*/
public void testUPCForall3() throws Exception {
String code =
"int main() {\n" +
" upc_forall(int i=0; i<N; i++; continue) { \n" +
" } \n" +
"}\n";
IASTTranslationUnit tu = parse(code);
IASTDeclaration[] declarations = tu.getDeclarations();
assertNotNull(declarations);
assertEquals(1, declarations.length);
IASTFunctionDefinition main = (IASTFunctionDefinition) declarations[0];
IASTStatement[] body = ((IASTCompoundStatement)main.getBody()).getStatements();
assertEquals(1, body.length);
IUPCASTForallStatement forall = (IUPCASTForallStatement) body[0];
assertTrue(forall.isAffinityContinue());
assertNull(forall.getAffinityExpresiion());
}
public void testUPCSynchronizationStatment() throws Exception {
String code =
"int main() {\n" +
" upc_notify 1;\n" +
" upc_notify;\n" +
" upc_wait 1;\n" +
" upc_wait;\n" +
" upc_barrier 1;\n" +
" upc_barrier;\n" +
" upc_fence;\n" +
"}\n";
IASTTranslationUnit tu = parse(code);
IASTDeclaration[] declarations = tu.getDeclarations();
assertNotNull(declarations);
assertEquals(1, declarations.length);
IASTFunctionDefinition main = (IASTFunctionDefinition) declarations[0];
IASTStatement[] body = ((IASTCompoundStatement)main.getBody()).getStatements();
assertEquals(7, body.length);
IUPCASTSynchronizationStatement stat;
stat = (IUPCASTSynchronizationStatement) body[0];
assertEquals(stat.getStatementKind(), IUPCASTSynchronizationStatement.st_upc_notify);
assertNotNull(stat.getBarrierExpression());
stat = (IUPCASTSynchronizationStatement) body[1];
assertEquals(stat.getStatementKind(), IUPCASTSynchronizationStatement.st_upc_notify);
assertNull(stat.getBarrierExpression());
stat = (IUPCASTSynchronizationStatement) body[2];
assertEquals(stat.getStatementKind(), IUPCASTSynchronizationStatement.st_upc_wait);
assertNotNull(stat.getBarrierExpression());
stat = (IUPCASTSynchronizationStatement) body[3];
assertEquals(stat.getStatementKind(), IUPCASTSynchronizationStatement.st_upc_wait);
assertNull(stat.getBarrierExpression());
stat = (IUPCASTSynchronizationStatement) body[4];
assertEquals(stat.getStatementKind(), IUPCASTSynchronizationStatement.st_upc_barrier);
assertNotNull(stat.getBarrierExpression());
stat = (IUPCASTSynchronizationStatement) body[5];
assertEquals(stat.getStatementKind(), IUPCASTSynchronizationStatement.st_upc_barrier);
assertNull(stat.getBarrierExpression());
stat = (IUPCASTSynchronizationStatement) body[6];
assertEquals(stat.getStatementKind(), IUPCASTSynchronizationStatement.st_upc_fence);
assertNull(stat.getBarrierExpression());
}
public void testUPCSizeofExpressions() throws Exception {
String code =
"int main() {\n" +
" sizeof(int); \n" +
" sizeof x; \n" +
" upc_localsizeof(int); \n" +
" upc_localsizeof x; \n" +
" upc_blocksizeof(int); \n" +
" upc_blocksizeof x; \n" +
" upc_elemsizeof(int); \n" +
" upc_elemsizeof x; \n" +
"}\n";
IASTTranslationUnit tu = parse(code);
IASTDeclaration[] declarations = tu.getDeclarations();
assertNotNull(declarations);
assertEquals(1, declarations.length);
IASTFunctionDefinition main = (IASTFunctionDefinition) declarations[0];
IASTStatement[] body = ((IASTCompoundStatement)main.getBody()).getStatements();
assertEquals(8, body.length);
@SuppressWarnings("unused")
IASTTypeIdExpression cidexpr = (IASTTypeIdExpression)((IASTExpressionStatement)body[0]).getExpression();
IASTUnaryExpression cexpr = (IASTUnaryExpression)((IASTExpressionStatement)body[1]).getExpression();
assertEquals(IASTUnaryExpression.op_sizeof, cexpr.getOperator());
IUPCASTUnarySizeofExpression expr;
IUPCASTTypeIdSizeofExpression idexpr;
idexpr = (IUPCASTTypeIdSizeofExpression)((IASTExpressionStatement)body[2]).getExpression();
assertEquals(IASTTypeIdExpression.op_sizeof, idexpr.getOperator());
assertEquals(IUPCASTTypeIdSizeofExpression.upc_localsizeof, idexpr.getUPCSizeofOperator());
expr = (IUPCASTUnarySizeofExpression)((IASTExpressionStatement)body[3]).getExpression();
assertEquals(IASTUnaryExpression.op_sizeof, expr.getOperator());
assertEquals(IUPCASTUnarySizeofExpression.upc_localsizeof, expr.getUPCSizeofOperator());
idexpr = (IUPCASTTypeIdSizeofExpression)((IASTExpressionStatement)body[4]).getExpression();
assertEquals(IASTTypeIdExpression.op_sizeof, idexpr.getOperator());
assertEquals(IUPCASTTypeIdSizeofExpression.upc_blocksizeof, idexpr.getUPCSizeofOperator());
expr = (IUPCASTUnarySizeofExpression)((IASTExpressionStatement)body[5]).getExpression();
assertEquals(IASTUnaryExpression.op_sizeof, expr.getOperator());
assertEquals(IUPCASTUnarySizeofExpression.upc_blocksizeof, expr.getUPCSizeofOperator());
idexpr = (IUPCASTTypeIdSizeofExpression)((IASTExpressionStatement)body[6]).getExpression();
assertEquals(IASTTypeIdExpression.op_sizeof, idexpr.getOperator());
assertEquals(IUPCASTTypeIdSizeofExpression.upc_elemsizeof, idexpr.getUPCSizeofOperator());
expr = (IUPCASTUnarySizeofExpression)((IASTExpressionStatement)body[7]).getExpression();
assertEquals(IASTUnaryExpression.op_sizeof, expr.getOperator());
assertEquals(IUPCASTUnarySizeofExpression.upc_elemsizeof, expr.getUPCSizeofOperator());
}
public void testUPCSizeofExpressionsDisambiguate() throws Exception {
String code =
"int foo() {" +
" typedef int t;" +
" int x;" +
" upc_blocksizeof(t);" +
" upc_blocksizeof(x);" +
"}";
IASTTranslationUnit tu = parse(code);
IASTDeclaration[] declarations = tu.getDeclarations();
IASTFunctionDefinition main = (IASTFunctionDefinition) declarations[0];
IASTStatement[] body = ((IASTCompoundStatement)main.getBody()).getStatements();
assertTrue(((IASTExpressionStatement)body[2]).getExpression() instanceof IUPCASTTypeIdSizeofExpression);
assertTrue(((IASTExpressionStatement)body[3]).getExpression() instanceof IUPCASTUnarySizeofExpression);
}
}