From aacd63188452b37d8038ff5d6ce3a8f853b2fb39 Mon Sep 17 00:00:00 2001
From: Sven Gestegard Robertz <sven.robertz@cs.lth.se>
Date: Thu, 19 Jun 2014 17:09:48 +0200
Subject: [PATCH] added forgotten aspect
---
compiler/FlatSignature.jrag | 116 ++++++++++++++++++++++++++++++++++++
1 file changed, 116 insertions(+)
create mode 100644 compiler/FlatSignature.jrag
diff --git a/compiler/FlatSignature.jrag b/compiler/FlatSignature.jrag
new file mode 100644
index 0000000..7af59d5
--- /dev/null
+++ b/compiler/FlatSignature.jrag
@@ -0,0 +1,116 @@
+import java.util.*;
+
+aspect FlatSignature {
+
+ public SignatureList Decl.flatSignature(int version) {
+ SignatureList result = new SignatureList(version);
+ flatSignature(result);
+ return result;
+ }
+
+ public void ASTNode.flatSignature(SignatureList list) {
+ throw new Error(this.getClass().getName() +
+ ".flatSignature(SignatureList list)" +
+ " not declared");
+ }
+
+ public void TypeDecl.flatSignature(SignatureList list) {
+ getType().flatSignature(list);
+ }
+
+ public void SampleDecl.flatSignature(SignatureList list) {
+ getType().flatSignature(list);
+ }
+
+ public void VoidType.flatSignature(SignatureList list) {
+ list.addInt(LABCOMM_STRUCT, "void");
+ list.addInt(0, null);
+ }
+
+ public void PrimType.flatSignature(SignatureList list) {
+ list.addInt(getToken(), null);
+ }
+
+ public void UserType.flatSignature(SignatureList list) {
+ lookupType(getName()).flatSignature(list);
+ }
+
+ public void ArrayType.flatSignature(SignatureList list) {
+ list.addInt(LABCOMM_ARRAY, signatureComment());
+ list.indent();
+ list.addInt(getNumExp(), null);
+ for (int i = 0 ; i < getNumExp() ; i++) {
+ getExp(i).flatSignature(list);
+ }
+ getType().flatSignature(list);
+ list.unindent();
+ list.add(null, "}");
+ }
+
+ public void StructType.flatSignature(SignatureList list) {
+ list.addInt(LABCOMM_STRUCT, "struct { " + getNumField() + " fields");
+ list.indent();
+ list.addInt(getNumField(), null);
+ for (int i = 0 ; i < getNumField() ; i++) {
+ getField(i).flatSignature(list);
+ }
+ list.unindent();
+ list.add(null, "}");
+ }
+
+ public void Field.flatSignature(SignatureList list) {
+ list.addString(getName(), signatureComment());
+ getType().flatSignature(list);
+ }
+
+ public void IntegerLiteral.flatSignature(SignatureList list) {
+ list.addInt(Integer.parseInt(getValue()), null);
+ }
+
+ public void VariableSize.flatSignature(SignatureList list) {
+ list.addInt(0, null);
+ }
+
+ public String ArrayType.signatureComment() {
+ StringBuffer result = new StringBuffer("array [");
+ for (int i = 0 ; i < getNumExp() ; i++) {
+ if (i > 0) {
+ result.append(", ");
+ }
+ result.append(getExp(i).signatureComment());
+ }
+ result.append("]");
+ return result.toString();
+ }
+
+ public String ASTNode.signatureComment() {
+ throw new Error(this.getClass().getName() +
+ ".signatureComment()" +
+ " not declared");
+ }
+
+ public String Field.signatureComment() {
+ return getType().signatureComment() + " '" + getName() +"'";
+ }
+
+ public String PrimType.signatureComment() {
+ return getName();
+ }
+
+ public String UserType.signatureComment() {
+ return getName();
+ }
+
+ public String StructType.signatureComment() {
+ return "struct";
+ }
+
+ public String IntegerLiteral.signatureComment() {
+ return getValue();
+ }
+
+ public String VariableSize.signatureComment() {
+ return "_";
+ }
+
+}
--
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