+++ /dev/null
-package org.simantics.scl.compiler.elaboration.expressions;
-
-import org.simantics.scl.compiler.elaboration.chr.CHRLiteral;
-import org.simantics.scl.compiler.elaboration.chr.CHRQuery;
-import org.simantics.scl.compiler.elaboration.chr.CHRRule;
-import org.simantics.scl.compiler.elaboration.chr.CHRRuleset;
-import org.simantics.scl.compiler.elaboration.chr.ast.CHRAstAtom;
-import org.simantics.scl.compiler.elaboration.chr.ast.CHRAstBinds;
-import org.simantics.scl.compiler.elaboration.chr.ast.CHRAstConjunction;
-import org.simantics.scl.compiler.elaboration.chr.ast.CHRAstEquals;
-import org.simantics.scl.compiler.elaboration.chr.ast.CHRAstNegation;
-import org.simantics.scl.compiler.elaboration.chr.ast.CHRAstQuery;
-import org.simantics.scl.compiler.elaboration.chr.ast.CHRAstQueryVisitor;
-import org.simantics.scl.compiler.elaboration.equation.EqBasic;
-import org.simantics.scl.compiler.elaboration.equation.EqGuard;
-import org.simantics.scl.compiler.elaboration.equation.Equation;
-import org.simantics.scl.compiler.elaboration.equation.EquationVisitor;
-import org.simantics.scl.compiler.elaboration.expressions.accessor.ExpressionAccessor;
-import org.simantics.scl.compiler.elaboration.expressions.block.BindStatement;
-import org.simantics.scl.compiler.elaboration.expressions.block.CHRStatement;
-import org.simantics.scl.compiler.elaboration.expressions.block.GuardStatement;
-import org.simantics.scl.compiler.elaboration.expressions.block.IncludeStatement;
-import org.simantics.scl.compiler.elaboration.expressions.block.LetStatement;
-import org.simantics.scl.compiler.elaboration.expressions.block.RuleStatement;
-import org.simantics.scl.compiler.elaboration.expressions.block.Statement;
-import org.simantics.scl.compiler.elaboration.expressions.block.StatementVisitor;
-import org.simantics.scl.compiler.elaboration.expressions.list.ListAssignment;
-import org.simantics.scl.compiler.elaboration.expressions.list.ListGenerator;
-import org.simantics.scl.compiler.elaboration.expressions.list.ListGuard;
-import org.simantics.scl.compiler.elaboration.expressions.list.ListQualifier;
-import org.simantics.scl.compiler.elaboration.expressions.list.ListQualifierTransformer;
-import org.simantics.scl.compiler.elaboration.expressions.list.ListSeq;
-import org.simantics.scl.compiler.elaboration.expressions.list.ListThen;
-import org.simantics.scl.compiler.elaboration.expressions.records.FieldAssignment;
-import org.simantics.scl.compiler.elaboration.query.QAlternative;
-import org.simantics.scl.compiler.elaboration.query.QAtom;
-import org.simantics.scl.compiler.elaboration.query.QConjunction;
-import org.simantics.scl.compiler.elaboration.query.QDisjunction;
-import org.simantics.scl.compiler.elaboration.query.QExists;
-import org.simantics.scl.compiler.elaboration.query.QIf;
-import org.simantics.scl.compiler.elaboration.query.QMapping;
-import org.simantics.scl.compiler.elaboration.query.QNegation;
-import org.simantics.scl.compiler.elaboration.query.Query;
-import org.simantics.scl.compiler.elaboration.query.pre.QPreBinds;
-import org.simantics.scl.compiler.elaboration.query.pre.QPreEquals;
-import org.simantics.scl.compiler.elaboration.query.pre.QPreExists;
-import org.simantics.scl.compiler.elaboration.query.pre.QPreGuard;
-
-public class StandardExpressionTransformer implements
-ExpressionTransformer, QueryTransformer, ListQualifierTransformer, StatementVisitor,
-EquationVisitor, CHRAstQueryVisitor {
-
- @Override
- public Expression transform(EAmbiguous expression) {
- if(expression.resolvedExpression != null)
- expression.resolvedExpression = expression.resolvedExpression.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EApply expression) {
- expression.function = expression.function.accept(this);
- for(int i=0;i<expression.parameters.length;++i)
- expression.parameters[i] = expression.parameters[i].accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EApplyType expression) {
- expression.expression = expression.expression.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EAsPattern expression) {
- expression.pattern = expression.pattern.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EBinary expression) {
- expression.left = expression.left.accept(this);
- for(EBinaryRightSide rs : expression.rights)
- rs.right = rs.right.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EBind expression) {
- expression.pattern = expression.pattern.accept(this);
- expression.value = expression.value.accept(this);
- expression.in = expression.in.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EViewPattern expression) {
- expression.expression = expression.expression.accept(this);
- expression.pattern = expression.pattern.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EBlock expression) {
- for(Statement statement : expression.statements)
- statement.accept(this);
- return expression;
- }
-
- @Override
- public void visit(BindStatement statement) {
- statement.pattern = statement.pattern.accept(this);
- statement.value = statement.value.accept(this);
- }
-
- @Override
- public void visit(GuardStatement statement) {
- statement.value = statement.value.accept(this);
- }
-
- @Override
- public void visit(LetStatement statement) {
- statement.pattern = statement.pattern.accept(this);
- statement.value = statement.value.accept(this);
- }
-
- @Override
- public void visit(RuleStatement statement) {
- statement.head = statement.head.accept(this);
- statement.body = statement.body.accept(this);
- }
-
- @Override
- public void visit(IncludeStatement statement) {
- statement.value = statement.value.accept(this);
- }
-
- public void transform(CHRQuery query) {
- for(CHRLiteral lit : query.literals)
- for(int i=0;i<lit.parameters.length;++i)
- lit.parameters[i] = lit.parameters[i].accept(this);
- }
-
- public void transform(CHRRuleset ruleset) {
- for(CHRRule rule : ruleset.rules) {
- transform(rule.head);
- transform(rule.body);
- }
- }
-
- @Override
- public Expression transform(ECHRRuleset expression) {
- expression.in = expression.in.accept(this);
- transform(expression.ruleset);
- return expression;
- }
-
- @Override
- public Expression transform(ECHRSelect expression) {
- expression.expression = expression.expression.accept(this);
- transform(expression.query);
- return expression;
- }
-
- @Override
- public Expression transform(ECHRRulesetConstructor expression) {
- transform(expression.ruleset);
- return expression;
- }
-
- @Override
- public Expression transform(EConstant expression) {
- return expression;
- }
-
- @Override
- public Expression transform(EEnforce expression) {
- expression.query = expression.query.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EError expression) {
- return expression;
- }
-
- @Override
- public Expression transform(EExternalConstant expression) {
- return expression;
- }
-
- @Override
- public Expression transform(EFieldAccess expression) {
- expression.parent = expression.parent.accept(this);
- if(expression.accessor instanceof ExpressionAccessor) {
- ExpressionAccessor expAcc = (ExpressionAccessor)expression.accessor;
- expAcc.fieldName = expAcc.fieldName.accept(this);
- }
- return expression;
- }
-
- @Override
- public Expression transform(EGetConstraint expression) {
- return expression;
- }
-
- @Override
- public Expression transform(EIf expression) {
- expression.condition = expression.condition.accept(this);
- expression.then_ = expression.then_.accept(this);
- if(expression.else_ != null)
- expression.else_ = expression.else_.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EIntegerLiteral expression) {
- return expression;
- }
-
- protected void transformCases(Case[] cases) {
- for(Case case_ : cases) {
- for(int i=0;i<case_.patterns.length;++i)
- case_.patterns[i] = case_.patterns[i].accept(this);
- case_.value = case_.value.accept(this);
- }
- }
-
- @Override
- public Expression transform(ELambda expression) {
- transformCases(expression.cases);
- return expression;
- }
-
- @Override
- public Expression transform(ELambdaType expression) {
- expression.value = expression.value.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ELet expression) {
- expression.in = expression.in.accept(this);
- for(Assignment assign : expression.assignments) {
- assign.pattern = assign.pattern.accept(this);
- assign.value = assign.value.accept(this);
- }
- return expression;
- }
-
- @Override
- public Expression transform(EListComprehension expression) {
- expression.head = expression.head.accept(this);
- expression.qualifier = expression.qualifier.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EListLiteral expression) {
- for(int i=0;i<expression.components.length;++i)
- expression.components[i] = expression.components[i].accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ELiteral expression) {
- return expression;
- }
-
- @Override
- public Expression transform(EMatch expression) {
- for(int i=0;i<expression.scrutinee.length;++i)
- expression.scrutinee[i] = expression.scrutinee[i].accept(this);
- transformCases(expression.cases);
- return expression;
- }
-
- @Override
- public Expression transform(EPlaceholder expression) {
- expression.expression = expression.expression.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EPreLet expression) {
- for(LetStatement statement : expression.assignments) {
- statement.pattern = statement.pattern.accept(this);
- statement.value = statement.value.accept(this);
- }
- expression.in = expression.in.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EPreRuleset expression) {
- for(RuleStatement rule : expression.statements) {
- rule.body = rule.body.accept(this);
- rule.head = rule.head.accept(this);
- }
- expression.in = expression.in.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ECoveringBranchPoint expression) {
- expression.expression = expression.expression.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ERange expression) {
- expression.from = expression.from.accept(this);
- expression.to = expression.to.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ERealLiteral expression) {
- return expression;
- }
-
- @Override
- public Expression transform(ERecord expression) {
- for(FieldAssignment field : expression.fields)
- if(field.value != null)
- field.value = field.value.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ERuleset expression) {
- for(ERuleset.DatalogRule rule : expression.rules) {
- rule.body = rule.body.accept(this);
- for(int i=0;i<rule.headParameters.length;++i)
- rule.headParameters[i] = rule.headParameters[i].accept(this);
- }
- expression.in = expression.in.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ESelect expression) {
- expression.query = expression.query.accept(this);
- expression.expression = expression.expression.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ESimpleLambda expression) {
- expression.value = expression.value.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ESimpleLet expression) {
- expression.value = expression.value.accept(this);
- expression.in = expression.in.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EStringLiteral expression) {
- return expression;
- }
-
- @Override
- public Expression transform(ETransformation expression) {
- expression.seed = expression.seed.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(ETypeAnnotation expression) {
- expression.value = expression.value.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(EVar expression) {
- return expression;
- }
-
- @Override
- public Expression transform(EVariable expression) {
- return expression;
- }
-
- @Override
- public Expression transform(EWhen expression) {
- expression.query = expression.query.accept(this);
- expression.action = expression.action.accept(this);
- return expression;
- }
-
- @Override
- public Expression transform(GuardedExpressionGroup expression) {
- for(GuardedExpression ge : expression.expressions) {
- for(int i=0;i<ge.guards.length;++i)
- ge.guards[i] = ge.guards[i].accept(this);
- ge.value = ge.value.accept(this);
- }
- return expression;
- }
-
- @Override
- public ListQualifier transform(ListAssignment qualifier) {
- qualifier.pattern = qualifier.pattern.accept(this);
- qualifier.value = qualifier.value.accept(this);
- return qualifier;
- }
-
- @Override
- public ListQualifier transform(ListGenerator qualifier) {
- qualifier.pattern = qualifier.pattern.accept(this);
- qualifier.value = qualifier.value.accept(this);
- return qualifier;
- }
-
- @Override
- public ListQualifier transform(ListGuard qualifier) {
- qualifier.condition = qualifier.condition.accept(this);
- return qualifier;
- }
-
- @Override
- public ListQualifier transform(ListSeq qualifier) {
- qualifier.a = qualifier.a.accept(this);
- qualifier.b = qualifier.b.accept(this);
- return qualifier;
- }
-
- @Override
- public ListQualifier transform(ListThen qualifier) {
- qualifier.left = qualifier.left.accept(this);
- qualifier.transformer = qualifier.transformer.accept(this);
- if(qualifier.by != null)
- qualifier.by = qualifier.by.accept(this);
- return qualifier;
- }
-
- @Override
- public Query transform(QAlternative query) {
- for(int i=0;i<query.queries.length;++i)
- query.queries[i] = query.queries[i].accept(this);
- return query;
- }
-
- @Override
- public Query transform(QAtom query) {
- for(int i=0;i<query.parameters.length;++i)
- query.parameters[i] = query.parameters[i].accept(this);
- return query;
- }
-
- @Override
- public Query transform(QConjunction query) {
- for(int i=0;i<query.queries.length;++i)
- query.queries[i] = query.queries[i].accept(this);
- return query;
- }
-
- @Override
- public Query transform(QDisjunction query) {
- for(int i=0;i<query.queries.length;++i)
- query.queries[i] = query.queries[i].accept(this);
- return query;
- }
-
- @Override
- public Query transform(QExists query) {
- query.query = query.query.accept(this);
- return query;
- }
-
- @Override
- public Query transform(QIf query) {
- query.condition = query.condition.accept(this);
- query.thenQuery = query.thenQuery.accept(this);
- query.elseQuery = query.elseQuery.accept(this);
- return query;
- }
-
- @Override
- public Query transform(QMapping query) {
- for(int i=0;i<query.parameters.length;++i)
- query.parameters[i] = query.parameters[i].accept(this);
- return query;
- }
-
- @Override
- public Query transform(QNegation query) {
- query.query = query.query.accept(this);
- return query;
- }
-
- @Override
- public Query transform(QPreBinds query) {
- query.left = query.left.accept(this);
- query.right = query.right.accept(this);
- return query;
- }
-
- @Override
- public Query transform(QPreEquals query) {
- query.left = query.left.accept(this);
- query.right = query.right.accept(this);
- return query;
- }
-
- @Override
- public Query transform(QPreExists query) {
- query.query = query.query.accept(this);
- return query;
- }
-
- @Override
- public Query transform(QPreGuard query) {
- query.guard = query.guard.accept(this);
- return query;
- }
-
- @Override
- public Expression transform(EEquations expression) {
- for(Equation equation : expression.equations)
- equation.accept(this);
- return expression;
- }
-
- @Override
- public void visit(EqBasic equation) {
- equation.left = equation.left.accept(this);
- equation.right = equation.right.accept(this);
- }
-
- @Override
- public void visit(EqGuard equation) {
- equation.guard = equation.guard.accept(this);
- }
-
- @Override
- public void visit(CHRStatement statement) {
- statement.head.accept(this);
- statement.body.accept(this);
- }
-
- @Override
- public void visit(CHRAstAtom query) {
- query.expression = query.expression.accept(this);
- }
-
- @Override
- public void visit(CHRAstBinds query) {
- query.left = query.left.accept(this);
- query.right = query.right.accept(this);
- }
-
- @Override
- public void visit(CHRAstConjunction query) {
- for(CHRAstQuery conjunct : query.conjuncts)
- conjunct.accept(this);
- }
-
- @Override
- public void visit(CHRAstEquals query) {
- query.left = query.left.accept(this);
- query.right = query.right.accept(this);
- }
-
- @Override
- public void visit(CHRAstNegation query) {
- query.subquery.accept(this);
- }
-
-}
Code Review / simantics / platform.git / blobdiff