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comparison graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/NodeCodeGenerator.java @ 8242:ac4e8c16ffdf

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Added new codegen api classes NodeId, NodeClass to codegen along with some refactorings.
author Christian Humer <christian.humer@gmail.com>
date Mon, 04 Mar 2013 15:14:11 +0100
parents 6b74ffe38183
children d81ff782fa1a
comparison
equal deleted inserted replaced
8241:91982900acee 8242:ac4e8c16ffdf
69 } 69 }
70 70
71 private static String specializationId(SpecializationData specialization) { 71 private static String specializationId(SpecializationData specialization) {
72 String name = ""; 72 String name = "";
73 NodeData node = specialization.getNode(); 73 NodeData node = specialization.getNode();
74 if (node.getSpecializations().length > 1) { 74 if (node.getSpecializations().size() > 1) {
75 name = specialization.getMethodName(); 75 name = specialization.getMethodName();
76 if (name.startsWith("do")) { 76 if (name.startsWith("do")) {
77 name = name.substring(2); 77 name = name.substring(2);
78 } 78 }
79 } 79 }
478 Modifier createVisibility = Utils.getVisibility(clazz.getModifiers()); 478 Modifier createVisibility = Utils.getVisibility(clazz.getModifiers());
479 479
480 if (node.needsFactory()) { 480 if (node.needsFactory()) {
481 createFactoryMethods(node, clazz, createVisibility); 481 createFactoryMethods(node, clazz, createVisibility);
482 482
483 if (node.getSpecializations().length > 1) { 483 if (node.getSpecializations().size() > 1) {
484 clazz.add(createCreateSpecializedMethod(node, createVisibility)); 484 clazz.add(createCreateSpecializedMethod(node, createVisibility));
485 } 485 }
486 486
487 if (node.needsRewrites(getContext())) { 487 if (node.needsRewrites(getContext())) {
488 clazz.add(createSpecializeMethod(node)); 488 clazz.add(createSpecializeMethod(node));
779 method.getModifiers().add(Modifier.STATIC); 779 method.getModifiers().add(Modifier.STATIC);
780 method.setReturnType(node.getNodeType()); 780 method.setReturnType(node.getNodeType());
781 781
782 CodeTreeBuilder body = method.createBuilder(); 782 CodeTreeBuilder body = method.createBuilder();
783 body.startReturn(); 783 body.startReturn();
784 if (node.getSpecializations().length == 0) { 784 if (node.getSpecializations().isEmpty()) {
785 body.null_(); 785 body.null_();
786 } else { 786 } else {
787 body.startNew(nodeClassName(node.getSpecializations()[0])); 787 body.startNew(nodeClassName(node.getSpecializations().get(0)));
788 for (VariableElement var : method.getParameters()) { 788 for (VariableElement var : method.getParameters()) {
789 body.string(var.getSimpleName().toString()); 789 body.string(var.getSimpleName().toString());
790 } 790 }
791 body.end(); 791 body.end();
792 } 792 }
834 method.addParameter(new CodeVariableElement(node.getNodeType(), THIS_NODE_LOCAL_VAR_NAME)); 834 method.addParameter(new CodeVariableElement(node.getNodeType(), THIS_NODE_LOCAL_VAR_NAME));
835 method.addParameter(new CodeVariableElement(getContext().getType(Class.class), "minimumState")); 835 method.addParameter(new CodeVariableElement(getContext().getType(Class.class), "minimumState"));
836 addValueParameters(method, node.getGenericSpecialization(), false); 836 addValueParameters(method, node.getGenericSpecialization(), false);
837 837
838 CodeTreeBuilder body = method.createBuilder(); 838 CodeTreeBuilder body = method.createBuilder();
839 body.startStatement().string("boolean allowed = (minimumState == ").string(nodeClassName(node.getSpecializations()[0])).string(".class)").end(); 839 body.startStatement().string("boolean allowed = (minimumState == ").string(nodeClassName(node.getSpecializations().get(0))).string(".class)").end();
840 840
841 for (int i = 1; i < node.getSpecializations().length; i++) { 841 for (int i = 1; i < node.getSpecializations().size(); i++) {
842 SpecializationData specialization = node.getSpecializations()[i]; 842 SpecializationData specialization = node.getSpecializations().get(i);
843 body.startStatement().string("allowed = allowed || (minimumState == ").string(nodeClassName(specialization)).string(".class)").end(); 843 body.startStatement().string("allowed = allowed || (minimumState == ").string(nodeClassName(specialization)).string(".class)").end();
844 844
845 CodeTreeBuilder guarded = new CodeTreeBuilder(body); 845 CodeTreeBuilder guarded = new CodeTreeBuilder(body);
846 guarded.startReturn().startNew(nodeClassName(specialization)); 846 guarded.startReturn().startNew(nodeClassName(specialization));
847 guarded.string(THIS_NODE_LOCAL_VAR_NAME); 847 guarded.string(THIS_NODE_LOCAL_VAR_NAME);
857 private List<CodeExecutableElement> createGeneratedGenericMethod(NodeData node) { 857 private List<CodeExecutableElement> createGeneratedGenericMethod(NodeData node) {
858 TypeMirror genericReturnType = node.getGenericSpecialization().getReturnType().getActualType(); 858 TypeMirror genericReturnType = node.getGenericSpecialization().getReturnType().getActualType();
859 if (node.getGenericSpecialization().isUseSpecializationsForGeneric()) { 859 if (node.getGenericSpecialization().isUseSpecializationsForGeneric()) {
860 List<CodeExecutableElement> methods = new ArrayList<>(); 860 List<CodeExecutableElement> methods = new ArrayList<>();
861 861
862 SpecializationData[] specializations = node.getSpecializations(); 862 List<SpecializationData> specializations = node.getSpecializations();
863 SpecializationData prev = null; 863 SpecializationData prev = null;
864 for (int i = 0; i < specializations.length; i++) { 864 for (int i = 0; i < specializations.size(); i++) {
865 SpecializationData current = specializations[i]; 865 SpecializationData current = specializations.get(i);
866 SpecializationData next = i + 1 < specializations.length ? specializations[i + 1] : null; 866 SpecializationData next = i + 1 < specializations.size() ? specializations.get(i + 1) : null;
867 if (prev == null || current.isUninitialized()) { 867 if (prev == null || current.isUninitialized()) {
868 prev = current; 868 prev = current;
869 continue; 869 continue;
870 } else { 870 } else {
871 String methodName = generatedGenericMethodName(current); 871 String methodName = generatedGenericMethodName(current);
1193 1193
1194 builder.string(valueName(param)); 1194 builder.string(valueName(param));
1195 builder.string(" = "); 1195 builder.string(" = ");
1196 ExecutableTypeData genericExecutableType = field.getNodeData().findGenericExecutableType(getContext(), param.getActualTypeData(node.getTypeSystem())); 1196 ExecutableTypeData genericExecutableType = field.getNodeData().findGenericExecutableType(getContext(), param.getActualTypeData(node.getTypeSystem()));
1197 if (genericExecutableType == null) { 1197 if (genericExecutableType == null) {
1198 throw new AssertionError("Must have generic executable type. Parser validation most likely failed. " + Arrays.toString(field.getNodeData().getExecutableTypes())); 1198 throw new AssertionError("Must have generic executable type. Parser validation most likely failed. " + (field.getNodeData().getExecutableTypes()));
1199 } 1199 }
1200 buildExecute(builder, param, field, genericExecutableType); 1200 buildExecute(builder, param, field, genericExecutableType);
1201 builder.end(); 1201 builder.end();
1202 1202
1203 endShortCircuit(builder, shortCircuit); 1203 endShortCircuit(builder, shortCircuit);