/** * @param classname jvm class name. */ public CtClass lookupClass(int type, int dim, String classname) throws CompileError { String cname = ""; CtClass clazz; if (type == CLASS) { clazz = lookupClassByJvmName(classname); if (dim > 0) cname = clazz.getName(); else return clazz; } else cname = getTypeName(type); while (dim-- > 0) cname += "[]"; return lookupClass(cname, false); }
public CtClass lookupClassByJvmName(String jvmName) throws CompileError { return lookupClass(jvmToJavaName(jvmName), false); }
public CtClass lookupClassByName(ASTList name) throws CompileError { return lookupClass(Declarator.astToClassName(name, '.'), false); }
/** * @param classname jvm class name. */ public CtClass lookupClass(int type, int dim, String classname) throws CompileError { String cname = ""; CtClass clazz; if (type == CLASS) { clazz = lookupClassByJvmName(classname); if (dim > 0) cname = clazz.getName(); else return clazz; } else cname = getTypeName(type); while (dim-- > 0) cname += "[]"; return lookupClass(cname, false); }
public CtClass lookupClassByName(ASTList name) throws CompileError { return lookupClass(Declarator.astToClassName(name, '.'), false); }
public CtClass lookupClassByJvmName(String jvmName) throws CompileError { return lookupClass(jvmToJavaName(jvmName), false); }
protected void atCastToWrapper(CastExpr expr) throws CompileError { expr.getOprand().accept(this); if (CodeGen.isRefType(exprType) || arrayDim > 0) return; // Object type. do nothing. CtClass clazz = resolver.lookupClass(exprType, arrayDim, className); if (clazz instanceof CtPrimitiveType) { exprType = CLASS; arrayDim = 0; className = jvmJavaLangObject; } }
public CtClass lookupClass(Declarator decl) throws CompileError { return lookupClass(decl.getType(), decl.getArrayDim(), decl.getClassName()); }
/** * @param className a qualified class name. e.g. java.lang.String */ public CtField lookupField(String className, Symbol fieldName) throws CompileError { CtClass cc = lookupClass(className, false); try { return cc.getField(fieldName.get()); } catch (NotFoundException e) {} throw new CompileError("no such field: " + fieldName.get()); }
protected void atCastToWrapper(CastExpr expr) throws CompileError { expr.getOprand().accept(this); if (CodeGen.isRefType(exprType) || arrayDim > 0) return; // Object type. do nothing. CtClass clazz = resolver.lookupClass(exprType, arrayDim, className); if (clazz instanceof CtPrimitiveType) { exprType = CLASS; arrayDim = 0; className = jvmJavaLangObject; } }
public CtClass lookupClass(Declarator decl) throws CompileError { return lookupClass(decl.getType(), decl.getArrayDim(), decl.getClassName()); }
public CtClass[] makeParamList(MethodDecl md) throws CompileError { CtClass[] params; ASTList plist = md.getParams(); if (plist == null) params = new CtClass[0]; else { int i = 0; params = new CtClass[plist.length()]; while (plist != null) { params[i++] = resolver.lookupClass((Declarator)plist.head()); plist = plist.tail(); } } return params; }
/** * @param className a qualified class name. e.g. java.lang.String */ public CtField lookupField(String className, Symbol fieldName) throws CompileError { CtClass cc = lookupClass(className, false); try { return cc.getField(fieldName.get()); } catch (NotFoundException e) {} throw new CompileError("no such field: " + fieldName.get()); }
public CtClass[] makeParamList(MethodDecl md) throws CompileError { CtClass[] params; ASTList plist = md.getParams(); if (plist == null) params = new CtClass[0]; else { int i = 0; params = new CtClass[plist.length()]; while (plist != null) { params[i++] = resolver.lookupClass((Declarator)plist.head()); plist = plist.tail(); } } return params; }
/** * Only used by fieldAccess() in MemberCodeGen and TypeChecker. * * @param jvmClassName a JVM class name. e.g. java/lang/String * @see #lookupClass(String, boolean) */ public CtField lookupFieldByJvmName2(String jvmClassName, Symbol fieldSym, ASTree expr) throws NoFieldException { String field = fieldSym.get(); CtClass cc = null; try { cc = lookupClass(jvmToJavaName(jvmClassName), true); } catch (CompileError e) { // EXPR might be part of a qualified class name. throw new NoFieldException(jvmClassName + "/" + field, expr); } try { return cc.getField(field); } catch (NotFoundException e) { // maybe an inner class. jvmClassName = javaToJvmName(cc.getName()); throw new NoFieldException(jvmClassName + "$" + field, expr); } }
private CtField compileField(FieldDecl fd) throws CompileError, CannotCompileException { CtFieldWithInit f; Declarator d = fd.getDeclarator(); f = new CtFieldWithInit(gen.resolver.lookupClass(d), d.getVariable().get(), gen.getThisClass()); f.setModifiers(MemberResolver.getModifiers(fd.getModifiers())); if (fd.getInit() != null) f.setInit(fd.getInit()); return f; }
private CtField compileField(FieldDecl fd) throws CompileError, CannotCompileException { CtFieldWithInit f; Declarator d = fd.getDeclarator(); f = new CtFieldWithInit(gen.resolver.lookupClass(d), d.getVariable().get(), gen.getThisClass()); f.setModifiers(MemberResolver.getModifiers(fd.getModifiers())); if (fd.getInit() != null) f.setInit(fd.getInit()); return f; }
protected void atCastToWrapper(CastExpr expr) throws CompileError { expr.getOprand().accept(this); if (isRefType(exprType) || arrayDim > 0) return; // Object type. do nothing. CtClass clazz = resolver.lookupClass(exprType, arrayDim, className); if (clazz instanceof CtPrimitiveType) { CtPrimitiveType pt = (CtPrimitiveType)clazz; String wrapper = pt.getWrapperName(); bytecode.addNew(wrapper); // new <wrapper> bytecode.addOpcode(DUP); // dup if (pt.getDataSize() > 1) bytecode.addOpcode(DUP2_X2); // dup2_x2 else bytecode.addOpcode(DUP2_X1); // dup2_x1 bytecode.addOpcode(POP2); // pop2 bytecode.addInvokespecial(wrapper, "<init>", "(" + pt.getDescriptor() + ")V"); // invokespecial exprType = CLASS; arrayDim = 0; className = jvmJavaLangObject; } }
protected void atCastToWrapper(CastExpr expr) throws CompileError { expr.getOprand().accept(this); if (isRefType(exprType) || arrayDim > 0) return; // Object type. do nothing. CtClass clazz = resolver.lookupClass(exprType, arrayDim, className); if (clazz instanceof CtPrimitiveType) { CtPrimitiveType pt = (CtPrimitiveType)clazz; String wrapper = pt.getWrapperName(); bytecode.addNew(wrapper); // new <wrapper> bytecode.addOpcode(DUP); // dup if (pt.getDataSize() > 1) bytecode.addOpcode(DUP2_X2); // dup2_x2 else bytecode.addOpcode(DUP2_X1); // dup2_x1 bytecode.addOpcode(POP2); // pop2 bytecode.addInvokespecial(wrapper, "<init>", "(" + pt.getDescriptor() + ")V"); // invokespecial exprType = CLASS; arrayDim = 0; className = jvmJavaLangObject; } }
CtClass rtype = gen.resolver.lookupClass(r); recordReturnType(rtype, false); CtMethod method = new CtMethod(rtype, r.getVariable().get(),