-package org.simantics.scl.compiler.elaboration.expressions;\r
-\r
-import gnu.trove.map.hash.TObjectIntHashMap;\r
-import gnu.trove.set.hash.THashSet;\r
-import gnu.trove.set.hash.TIntHashSet;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collections;\r
-import java.util.Comparator;\r
-\r
-import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;\r
-import org.simantics.scl.compiler.elaboration.contexts.TypingContext;\r
-import org.simantics.scl.compiler.elaboration.query.Query;\r
-import org.simantics.scl.compiler.elaboration.rules.TransformationRule;\r
-import org.simantics.scl.compiler.errors.Locations;\r
-import org.simantics.scl.compiler.internal.elaboration.transformations.TransformationBuilder;\r
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;\r
-import org.simantics.scl.compiler.top.SCLCompilerConfiguration;\r
-import org.simantics.scl.compiler.types.Type;\r
-import org.simantics.scl.compiler.types.Types;\r
-import org.simantics.scl.compiler.types.exceptions.MatchException;\r
-\r
-public class ETransformation extends SimplifiableExpression {\r
- public static final Object TRANSFORMATION_RULES_TYPECHECKED = new Object();\r
- \r
- public final String name;\r
- public Query seed;\r
- \r
- public ETransformation(String name, Query seed) {\r
- this.name = name;\r
- this.seed = seed;\r
- }\r
-\r
- @Override\r
- public void collectRefs(TObjectIntHashMap<Object> allRefs,\r
- TIntHashSet refs) {\r
- {\r
- int ref = allRefs.get(TRANSFORMATION_RULES_TYPECHECKED);\r
- if(ref >= 0)\r
- refs.add(ref);\r
- }\r
- seed.collectRefs(allRefs, refs);\r
- }\r
-\r
- @Override\r
- public void collectVars(TObjectIntHashMap<Variable> allVars,\r
- TIntHashSet vars) {\r
- seed.collectVars(allVars, vars);\r
- }\r
-\r
- @Override\r
- protected void updateType() throws MatchException {\r
- setType(Types.UNIT);\r
- }\r
-\r
- @Override\r
- public void collectFreeVariables(THashSet<Variable> vars) {\r
- seed.collectFreeVariables(vars);\r
- }\r
- \r
- @Override\r
- public Expression inferType(TypingContext context) {\r
- context.declareEffect(location, Types.PROC);\r
- seed.checkType(context);\r
- return compile(context);\r
- }\r
-\r
- private Expression compile(TypingContext context) {\r
- ArrayList<TransformationRule> rules = new ArrayList<TransformationRule>(); \r
- context.getEnvironment().collectRules(rules);\r
- Collections.sort(rules, new Comparator<TransformationRule>() {\r
- @Override\r
- public int compare(TransformationRule o1, TransformationRule o2) {\r
- return Integer.compare(Locations.beginOf(o1.location), Locations.beginOf(o2.location));\r
- }\r
- });\r
- \r
- // Translation\r
- TransformationBuilder tb = new TransformationBuilder(context.getErrorLog(), context);\r
- tb.handleSeed(seed);\r
- for(TransformationRule rule : rules)\r
- if(!rule.isAbstract)\r
- tb.handleRule(rule);\r
- Expression expression = tb.compileRules();\r
- \r
- if(SCLCompilerConfiguration.SHOW_COMPILED_RULES)\r
- System.out.println(expression);\r
- return expression;\r
- }\r
-\r
- @Override\r
- public Expression resolve(TranslationContext context) {\r
- seed = seed.resolve(context);\r
- return this;\r
- }\r
-\r
- @Override\r
- public void setLocationDeep(long loc) {\r
- if(location == Locations.NO_LOCATION) {\r
- location = loc;\r
- seed.setLocationDeep(loc);\r
- }\r
- }\r
-\r
- @Override\r
- public Expression decorate(ExpressionDecorator decorator) {\r
- return decorator.decorate(this);\r
- }\r
-\r
- @Override\r
- public void collectEffects(THashSet<Type> effects) {\r
- effects.add(Types.PROC);\r
- //seed.collectEffects(Query.RW, effects); // FIXME\r
- }\r
-\r
- @Override\r
- public void accept(ExpressionVisitor visitor) {\r
- visitor.visit(this);\r
- }\r
-\r
- @Override\r
- public void forVariables(VariableProcedure procedure) {\r
- seed.forVariables(procedure);\r
- }\r
- \r
- @Override\r
- public Expression accept(ExpressionTransformer transformer) {\r
- return transformer.transform(this);\r
- }\r
-\r
-}\r
+package org.simantics.scl.compiler.elaboration.expressions;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+
+import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
+import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
+import org.simantics.scl.compiler.elaboration.query.Query;
+import org.simantics.scl.compiler.elaboration.rules.TransformationRule;
+import org.simantics.scl.compiler.errors.Locations;
+import org.simantics.scl.compiler.internal.elaboration.transformations.TransformationBuilder;
+import org.simantics.scl.compiler.top.SCLCompilerConfiguration;
+import org.simantics.scl.compiler.types.Type;
+import org.simantics.scl.compiler.types.Types;
+import org.simantics.scl.compiler.types.exceptions.MatchException;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+import gnu.trove.set.hash.THashSet;
+import gnu.trove.set.hash.TIntHashSet;
+
+public class ETransformation extends SimplifiableExpression {
+ public static final Object TRANSFORMATION_RULES_TYPECHECKED = new Object();
+
+ public final String name;
+ public Query seed;
+
+ public ETransformation(String name, Query seed) {
+ this.name = name;
+ this.seed = seed;
+ }
+
+ @Override
+ public void collectRefs(TObjectIntHashMap<Object> allRefs,
+ TIntHashSet refs) {
+ {
+ int ref = allRefs.get(TRANSFORMATION_RULES_TYPECHECKED);
+ if(ref >= 0)
+ refs.add(ref);
+ }
+ seed.collectRefs(allRefs, refs);
+ }
+
+ @Override
+ public void collectVars(TObjectIntHashMap<Variable> allVars,
+ TIntHashSet vars) {
+ seed.collectVars(allVars, vars);
+ }
+
+ @Override
+ protected void updateType() throws MatchException {
+ setType(Types.UNIT);
+ }
+
+ @Override
+ public void collectFreeVariables(THashSet<Variable> vars) {
+ seed.collectFreeVariables(vars);
+ }
+
+ @Override
+ public Expression inferType(TypingContext context) {
+ context.declareEffect(location, Types.PROC);
+ seed.checkType(context);
+ return compile(context);
+ }
+
+ private Expression compile(TypingContext context) {
+ ArrayList<TransformationRule> rules = new ArrayList<TransformationRule>();
+ context.getEnvironment().collectRules(rules);
+ Collections.sort(rules, new Comparator<TransformationRule>() {
+ @Override
+ public int compare(TransformationRule o1, TransformationRule o2) {
+ return Integer.compare(Locations.beginOf(o1.location), Locations.beginOf(o2.location));
+ }
+ });
+
+ // Translation
+ TransformationBuilder tb = new TransformationBuilder(context.getErrorLog(), context);
+ tb.handleSeed(seed);
+ for(TransformationRule rule : rules)
+ if(!rule.isAbstract)
+ tb.handleRule(rule);
+ Expression expression = tb.compileRules();
+
+ if(SCLCompilerConfiguration.SHOW_COMPILED_RULES)
+ System.out.println(expression);
+ return expression;
+ }
+
+ @Override
+ public Expression resolve(TranslationContext context) {
+ seed = seed.resolve(context);
+ return this;
+ }
+
+ @Override
+ public void setLocationDeep(long loc) {
+ if(location == Locations.NO_LOCATION) {
+ location = loc;
+ seed.setLocationDeep(loc);
+ }
+ }
+
+ @Override
+ public void collectEffects(THashSet<Type> effects) {
+ effects.add(Types.PROC);
+ //seed.collectEffects(Query.RW, effects); // FIXME
+ }
+
+ @Override
+ public void accept(ExpressionVisitor visitor) {
+ visitor.visit(this);
+ }
+
+ @Override
+ public Expression accept(ExpressionTransformer transformer) {
+ return transformer.transform(this);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff