Commit 20e70452 authored by Johannes Mey's avatar Johannes Mey
Browse files

Merge branch 'master' into json-pointer

parents 21f989ad 6a3f2671
......@@ -4,100 +4,137 @@ import java.util.*;
aspect TypeAnalysis {
public abstract TypeUse Component.getTypeUse();
//--- lookupType ---
syn TypeDecl TypeUse.decl() = lookupType(getID());
inh TypeDecl TypeUse.lookupType(String name);
inh TypeDecl TypeDecl.lookupType(String name);
eq Program.getChild().lookupType(String name) {
for (TypeDecl td: getTypeDecls()) {
for (TypeDecl td : getTypeDecls()) {
if (td.getID().equals(name)) {
return td;
}
}
return null;
}
syn boolean TypeDecl.isAlreadyDeclared()
= lookupType(getID()) != this;
inh TypeDecl TypeDecl.lookupType(String name);
syn TypeDecl TypeDecl.mostGeneralSuperType() {
if (!hasSuper()) {
return this;
} else {
return getSuper().decl().mostGeneralSuperType();
}
}
//--- isAlreadyDeclared ---
syn boolean TypeDecl.isAlreadyDeclared() = lookupType(getID()) != this;
}
aspect ComponentAnalysis {
syn boolean Component.isTargetOfDirectedRelation() = false;
eq RelationComponent.isTargetOfDirectedRelation() = isTargetOfRightDirection() | isTargetOfLeftDirection();
inh boolean RelationComponent.isTargetOfRightDirection();
eq Relation.getRight().isTargetOfRightDirection()
= getDirection() instanceof RightDirection;
eq Program.getChild().isTargetOfRightDirection() = false;
inh boolean RelationComponent.isTargetOfLeftDirection();
eq Relation.getLeft().isTargetOfLeftDirection()
= getDirection() instanceof LeftDirection;
eq Program.getChild().isTargetOfLeftDirection() = false;
//--- isTargetOfDirectedRelation ---
inh boolean Component.isTargetOfDirectedRelation();
eq Relation.getRight().isTargetOfDirectedRelation() = getDirection() instanceof RightDirection;
eq Program.getChild().isTargetOfDirectedRelation() = false;
//--- name ---
syn String Component.name() = getID();
syn TypeDecl Component.toTypeDecl() = enclosingTypeDecl();
eq RelationComponent.toTypeDecl() = getTypeUse().decl();
//--- enclosingTypeDecl ---
inh TypeDecl Component.enclosingTypeDecl();
eq TypeDecl.getChild().enclosingTypeDecl() = this;
eq Program.getChild().enclosingTypeDecl() = null;
//--- otherSide ---
inh RelationComponent RelationComponent.otherSide();
eq Relation.getLeft().otherSide() = getRight();
eq Relation.getRight().otherSide() = getLeft();
eq Program.getChild().otherSide() = null;
syn TypeDecl RelationComponent.ofTypeDecl() = otherSide().toTypeDecl();
syn boolean Component.isAlreadyDeclared()
= !isTargetOfDirectedRelation()
&& toTypeDecl() != null
&& lookupComponent(toTypeDecl(), name()) != this;
inh Component Component.lookupComponent(TypeDecl td, String name);
eq Program.getChild().lookupComponent(TypeDecl td, String name)
= lookupComponentSyn(td, name);
syn Component Program.lookupComponentSyn(TypeDecl td, String name) {
// Check super type first to find duplicates (shadowing is not allowed)
if (td.hasSuper() && td.getSuper().decl() != null) {
Component c = lookupComponentSyn(td.getSuper().decl(), name);
if (c != null) return c;
}
//--- ofTypeDecl ---
syn TypeDecl RelationComponent.ofTypeDecl() = otherSide().getTypeUse().decl();
//--- isAlreadyDeclared ---
/**
* Check, if role with the same name is already declared on the same nonterminal
*/
syn boolean RelationComponent.isAlreadyDeclared()
= !isTargetOfDirectedRelation() /* if unnamed in relation, there is no role name, so no error */
&& getTypeUse().decl() != null /* nonterminal type of role is defined */
&& findComponent(getTypeUse().decl(), name()) != this; /* there is another role defined previously with the same name */
//--- findComponent ---
/** Search for either a component on the RHS of the given type with the given name,
* or a relation part for the given type and a role with the given name */
inh Component Component.findComponent(TypeDecl td, String name);
eq Program.getChild().findComponent(TypeDecl td, String name)
= findComponentSyn(td, name);
syn Component Program.findComponentSyn(TypeDecl td, String name) {
for (Component c: td.getComponents()) {
if (c.name().equals(name)) {
return c;
}
}
for (Relation r: getRelations()) {
Component c = r.getLeft().lookup(td, name);
if (c != null) return c;
c = r.getRight().lookup(td, name);
if (c != null) return c;
for (Relation r : getRelations()) {
if (r.getLeft().matches(td, name))
return r.getLeft();
if (r.getRight().matches(td, name))
return r.getRight();
}
return null;
}
syn RelationComponent RelationComponent.lookup(TypeDecl td, String name)
= !isTargetOfDirectedRelation() && toTypeDecl() == td && name().equals(name)
? this
: null;
//--- isInvalidRedefinition ---
/**
* Check, if a component with the same name is already declared in some supertype
*/
syn boolean Component.isInvalidRedefinition() = invalidRedefinition() != null;
/**
* Check, if a component with the same name is already declared in some supertype, and return it, if any
*/
syn Component Component.invalidRedefinition() = null;
eq TokenComponent.invalidRedefinition() = invalidRedefinitionOn(enclosingTypeDecl());
eq RelationComponent.invalidRedefinition() = invalidRedefinitionOn(getTypeUse().decl());
syn Component Component.invalidRedefinitionOn(TypeDecl td) {
if (td == null) return null;
while (td.hasSuper() && td.getSuper().decl() != null) {
td = td.getSuper().decl();
// find a matching component on the RHS of the (current) super type
Component c = findComponent(td, getID());
if (c != null && !this.isEqual(c)) return c;
}
return null;
}
//--- isEqual ---
syn boolean Component.isEqual(Component c) = this.getClass() == c.getClass() && getTypeUse().isEqual(c.getTypeUse());
syn boolean TypeUse.isEqual(TypeUse u);
eq SimpleTypeUse.isEqual(TypeUse u) = u instanceof SimpleTypeUse && getID().equals(u.getID());
eq ParameterizedTypeUse.isEqual(TypeUse u) {
if (!getID().equals(u.getID())) return false;
if (!(u instanceof ParameterizedTypeUse)) return false;
ParameterizedTypeUse pu = (ParameterizedTypeUse) u;
if (getNumTypeUse() != pu.getNumTypeUse()) return false;
for (int i = 0; i < getNumTypeUse(); i++) {
if (!getTypeUse(i).isEqual(pu.getTypeUse(i))) return false;
}
return true;
}
//--- matches ---
/**
* @return true, if the component has both type and role, its type matches the given typeDecl and its name matches the given name
*/
syn boolean RelationComponent.matches(TypeDecl td, String name)
= !isTargetOfDirectedRelation() && getTypeUse().decl() == td && name().equals(name);
//--- relationComponents ---
coll Set<RelationComponent> TypeDecl.relationComponents()
[new HashSet<RelationComponent>()]
root Program;
RelationComponent contributes this
when !isTargetOfDirectedRelation() && toTypeDecl() != null
when !isTargetOfDirectedRelation() && getTypeUse().decl() != null
to TypeDecl.relationComponents()
for toTypeDecl();
for getTypeUse().decl();
//--- relationComponentsTransitive ---
syn Collection<RelationComponent> TypeDecl.relationComponentsTransitive() {
ArrayList<RelationComponent> list = new ArrayList<>();
if (hasSuper() && getSuper().decl() != null) {
......@@ -107,6 +144,7 @@ aspect ComponentAnalysis {
return list;
}
//--- oneRelationComponents ---
syn Set<OneRelationComponent> TypeDecl.oneRelationComponents() {
Set<OneRelationComponent> set = new HashSet<>();
for (RelationComponent rc: relationComponents()) {
......@@ -117,27 +155,33 @@ aspect ComponentAnalysis {
return set;
}
//--- needUnresolvedClass ---
syn boolean TypeDecl.needUnresolvedClass() {
// a TypeDecl needs an unresolved class, if it can appear in a relation
// TODO
return true;
}
//--- isList ---
syn boolean Component.isList() = false;
eq ListComponent.isList() = true;
//--- isOpt ---
syn boolean Component.isOpt() = false;
eq OptComponent.isOpt() = true;
//--- isNullable ---
syn boolean Component.isNullable() = false;
eq TokenComponent.isNullable() = !"float double int short long char byte boolean".contains(getTypeUse().getID());
}
aspect InstanceSupplier {
//--- program ---
inh Program TypeDecl.program();
eq Program.getTypeDecl(int i).program() = this;
//--- subTypeDecls ---
syn Collection<TypeDecl> TypeDecl.subTypeDecls() {
java.util.List<TypeDecl> subDecls = new ArrayList();
for (TypeDecl decl : program().getTypeDeclList()) {
......@@ -148,6 +192,7 @@ aspect InstanceSupplier {
return subDecls;
}
//--- instantiableSubType ---
syn TypeDecl TypeDecl.instantiableSubType() {
if (getAbstract() == false) {
return this;
......@@ -168,6 +213,7 @@ aspect InstanceSupplier {
}
aspect Constructors {
//--- componentsTransitive ---
syn Collection<Component> TypeDecl.componentsTransitive() {
ArrayList<Component> list = new ArrayList<>();
if (hasSuper() && getSuper().decl() != null) {
......@@ -181,6 +227,7 @@ aspect Constructors {
return list;
}
//--- needsConstructor ---
syn boolean TypeDecl.needsConstructor() {
if (componentsTransitive().isEmpty()) {
return false;
......@@ -193,30 +240,37 @@ aspect Constructors {
&& getSuper().decl().needsConstructor();
}
//--- inConstructor ---
/**
* @return true, if the component should be added to the constructor (i.e., is not an NTA)
*/
syn boolean Component.inConstructor() = true;
eq NTAComponent.inConstructor() = false;
eq NTAOptComponent.inConstructor() = false;
eq NTAListComponent.inConstructor() = false;
}
aspect Utils {
//--- isMany ---
syn boolean RelationComponent.isMany() = false;
eq ManyRelationComponent.isMany() = true;
//--- toString ---
public String SimpleTypeUse.toString() {
return getID();
}
public String ParameterizedTypeUse.toString() {
StringBuilder sb = new StringBuilder();
sb.append(getID()).append("<");
int i = 0;
boolean first = true;
for (TypeUse u: getTypeUses()) {
sb.append(u.toString());
if (++i < getNumTypeUse()) {
if (first) {
first = false;
} else {
sb.append(", ");
}
sb.append(u.toString());
}
sb.append(">");
return sb.toString();
......
......@@ -242,7 +242,7 @@ aspect BackendDirectedAPI {
generateGetOne(sb);
// Set
sb.append(ind(1) + "public " + toTypeDecl() + " " + toTypeDecl());
sb.append(ind(1) + "public " + getTypeUse().decl() + " " + getTypeUse().decl());
sb.append(".set" + nameCapitalized() + "(" + ofTypeDecl() + " o) {\n");
if (!optional) {
sb.append(ind(2) + "assertNotNull(o);\n");
......@@ -254,7 +254,7 @@ aspect BackendDirectedAPI {
public void ManyRelationComponent.generateDirectedAPI(StringBuilder sb) {
// Get
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + toTypeDecl() + ".");
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + getTypeUse().decl() + ".");
if (useJastAddNames) {
// getXs
sb.append("get" + nameCapitalized() + "s() {\n");
......@@ -262,7 +262,7 @@ aspect BackendDirectedAPI {
sb.append(ind(1) + "}\n");
// getXList
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + toTypeDecl());
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + getTypeUse().decl());
sb.append(".get" + nameCapitalized() + "List() {\n");
} else {
sb.append(name() + "() {\n");
......@@ -289,7 +289,7 @@ aspect BackendDirectedAPI {
sb.append(ind(1) + "}\n");
// Add
sb.append(ind(1) + "public void " + toTypeDecl() + ".add");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".add");
if (!useJastAddNames) {
sb.append("To");
}
......@@ -304,7 +304,7 @@ aspect BackendDirectedAPI {
sb.append(ind(1) + "}\n");
// Insert / add at specific position
sb.append(ind(1) + "public void " + toTypeDecl() + ".add");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".add");
if (!useJastAddNames) {
sb.append("To");
}
......@@ -319,7 +319,7 @@ aspect BackendDirectedAPI {
sb.append(ind(1) + "}\n");
// Remove
sb.append(ind(1) + "public void " + toTypeDecl() + ".remove");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".remove");
if (!useJastAddNames) {
sb.append("From");
}
......@@ -333,7 +333,7 @@ aspect BackendDirectedAPI {
}
public void RelationComponent.generateGetOne(StringBuilder sb) {
sb.append(ind(1) + "public " + ofTypeDecl() + " " + toTypeDecl() + ".");
sb.append(ind(1) + "public " + ofTypeDecl() + " " + getTypeUse().decl() + ".");
if (useJastAddNames) {
sb.append("get" + nameCapitalized());
} else {
......@@ -355,7 +355,7 @@ aspect BackendDirectedAPI {
public void RelationComponent.generateExtraOptAPI(StringBuilder sb) {
// has
sb.append(ind(1) + "public boolean " + toTypeDecl());
sb.append(ind(1) + "public boolean " + getTypeUse().decl());
sb.append(".has" + nameCapitalized() + "() {\n");
sb.append(ind(2) + "return ");
if (useJastAddNames) {
......@@ -367,7 +367,7 @@ aspect BackendDirectedAPI {
sb.append(ind(1) + "}\n");
// clear
sb.append(ind(1) + "public void " + toTypeDecl());
sb.append(ind(1) + "public void " + getTypeUse().decl());
sb.append(".clear" + nameCapitalized() + "() {\n");
sb.append(ind(2) + "set" + nameCapitalized() + "(null);\n");
sb.append(ind(1) + "}\n");
......@@ -420,7 +420,7 @@ aspect BackendBidirectionalAPI {
generateGetOne(sb);
// Set
sb.append(ind(1) + "public " + toTypeDecl() + " " + toTypeDecl());
sb.append(ind(1) + "public " + getTypeUse().decl() + " " + getTypeUse().decl());
sb.append(".set" + nameCapitalized() + "(" + ofTypeDecl() + " o) {\n");
if (!isOpt) {
sb.append(ind(2) + "assertNotNull(o);\n");
......@@ -467,7 +467,7 @@ aspect BackendBidirectionalAPI {
public void RelationComponent.generateBiManyMany(StringBuilder sb, RelationComponent opposite) {
// Get
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + toTypeDecl() + ".");
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + getTypeUse().decl() + ".");
if (useJastAddNames) {
// getXs
sb.append("get" + nameCapitalized() + "s() {\n");
......@@ -475,7 +475,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// getXList
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + toTypeDecl());
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + getTypeUse().decl());
sb.append(".get" + nameCapitalized() + "List() {\n");
} else {
sb.append(name() + "() {\n");
......@@ -491,7 +491,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(5) + "changed = true;\n");
sb.append(ind(5) + ofTypeDecl() + " resolvedElement = resolve" + nameCapitalized() + "ByToken(element.as$Unresolved().getUnresolved$Token(), i);\n");
sb.append(ind(5) + "if (resolvedElement != null && element.as$Unresolved().getUnresolved$ResolveOpposite()) {\n");
sb.append(ind(6) + ASTNode.listClass + "<" + toTypeDecl() + "> otherList = resolvedElement." + opposite.getImplAttributeField() + ";\n");
sb.append(ind(6) + ASTNode.listClass + "<" + getTypeUse().decl() + "> otherList = resolvedElement." + opposite.getImplAttributeField() + ";\n");
sb.append(ind(6) + "if (otherList == null) {\n");
sb.append(ind(7) + "otherList = new " + listClass + "<>();\n");
sb.append(ind(6) + "}\n");
......@@ -510,7 +510,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// Add
sb.append(ind(1) + "public void " + toTypeDecl() + ".add");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".add");
if (!useJastAddNames) {
sb.append("To");
}
......@@ -531,7 +531,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// Insert / add at specific position
sb.append(ind(1) + "public void " + toTypeDecl() + ".add");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".add");
if (!useJastAddNames) {
sb.append("To");
}
......@@ -553,7 +553,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// Remove
sb.append(ind(1) + "public void " + toTypeDecl() + ".remove");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".remove");
if (!useJastAddNames) {
sb.append("From");
}
......@@ -573,7 +573,7 @@ aspect BackendBidirectionalAPI {
public void RelationComponent.generateBiManyOne(StringBuilder sb, RelationComponent opposite) {
// Get
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + toTypeDecl() + ".");
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + getTypeUse().decl() + ".");
if (useJastAddNames) {
// getXs
sb.append("get" + nameCapitalized() + "s() {\n");
......@@ -581,7 +581,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// getXList
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + toTypeDecl());
sb.append(ind(1) + "public java.util.List<" + ofTypeDecl() + "> " + getTypeUse().decl());
sb.append(".get" + nameCapitalized() + "List() {\n");
} else {
sb.append(name() + "() {\n");
......@@ -597,7 +597,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(5) + "changed = true;\n");
sb.append(ind(5) + ofTypeDecl() + " resolvedElement = resolve" + nameCapitalized() + "ByToken(element.as$Unresolved().getUnresolved$Token(), i);\n");
sb.append(ind(5) + "if (element.as$Unresolved().getUnresolved$ResolveOpposite()) {\n");
sb.append(ind(6) + toTypeDecl() + " oldTarget = resolvedElement." + opposite.getImplAttributeField() + ";\n");
sb.append(ind(6) + getTypeUse().decl() + " oldTarget = resolvedElement." + opposite.getImplAttributeField() + ";\n");
sb.append(ind(6) + "if (oldTarget != null && oldTarget != this) {\n");
sb.append(ind(7) + "oldTarget." + getImplAttributeField() + ".remove(resolvedElement);\n");
sb.append(ind(6) + "}\n");
......@@ -622,7 +622,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// Add
sb.append(ind(1) + "public void " + toTypeDecl() + ".add");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".add");
if (!useJastAddNames) {
sb.append("To");
}
......@@ -645,7 +645,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// Insert / add at specific position
sb.append(ind(1) + "public void " + toTypeDecl() + ".add");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".add");
if (!useJastAddNames) {
sb.append("To");
}
......@@ -666,7 +666,7 @@ aspect BackendBidirectionalAPI {
sb.append(ind(1) + "}\n");
// Remove
sb.append(ind(1) + "public void " + toTypeDecl() + ".remove");
sb.append(ind(1) + "public void " + getTypeUse().decl() + ".remove");
if (!useJastAddNames) {
sb.append("From");
}
......@@ -687,13 +687,13 @@ aspect BackendBidirectionalAPI {
generateGetOne(sb);
// Set
sb.append(ind(1) + "public " + toTypeDecl() + " " + toTypeDecl() + ".set" + nameCapitalized()
sb.append(ind(1) + "public " + getTypeUse().decl() + " " + getTypeUse().decl() + ".set" + nameCapitalized()
+ "(" + ofTypeDecl() + " o) {\n");
if (!isOpt) {
sb.append(ind(2) + "assertNotNull(o);\n");
}
sb.append(ind(2) + "if (" + getImplAttributeField() + " != null) {\n");
sb.append(ind(3) + ASTNode.listClass + "<" + toTypeDecl() + "> list2 = " + getImplAttributeField()
sb.append(ind(3) + ASTNode.listClass + "<" + getTypeUse().decl() + "> list2 = " + getImplAttributeField()
+ "." + otherSide().getImplAttributeField() + ";\n");
sb.append(ind(3) + "list2.remove(this);\n");
sb.append(ind(3) + getImplAttributeField() + "." + "set"
......@@ -705,7 +705,7 @@ aspect BackendBidirectionalAPI {
if (isOpt) {
sb.append(ind(2) + "if (o != null) {\n");
}
sb.append(ind(ind) + ASTNode.listClass + "<" + toTypeDecl() + "> list = o."
sb.append(ind(ind) + ASTNode.listClass + "<" + getTypeUse().decl() + "> list = o."
+ otherSide().getImplAttributeField() + ";\n");
sb.append(ind(ind) + "if (list == null) {\n");
sb.append(ind(ind+1) + "list = new " + ASTNode.listClass + "<>();\n");
......@@ -880,7 +880,7 @@ aspect NameResolutionHelper {
public void RelationComponent.generateContextDependentRefCreation(StringBuilder sb) {
sb.append(ind(1) + "// context-dependent reference creation\n");
sb.append(ind(1) + "syn String " + toTypeDecl() + ".createRefTo" + nameCapitalized() + "(" + ofTypeDecl() + " target) {\n");
sb.append(ind(1) + "syn String " + getTypeUse().decl() + ".createRefTo" + nameCapitalized() + "(" + ofTypeDecl() + " target) {\n");
sb.append(ind(2) + "// default to context-independent reference creation\n");
sb.append(ind(2) + "return target.createReference();\n");
sb.append(ind(1) + "}\n");
......@@ -999,13 +999,13 @@ aspect NameResolutionHelper {
public void ManyRelationComponent.generateContextDependentNameResolution(StringBuilder sb) {
if (serializer && !resolverHelper) {
sb.append(ind(1) + ofTypeDecl() + " " + toTypeDecl() + ".resolve" + nameCapitalized() + "ByToken(String id, int position) {\n");
sb.append(ind(1) + ofTypeDecl() + " " + getTypeUse().decl() + ".resolve" + nameCapitalized() + "ByToken(String id, int position) {\n");
sb.append(ind(2) + "return (" + ofTypeDecl() + ") globallyResolveASTNodeByUID(id);\n");
sb.append(ind(1) + "}\n");
} else {
sb.append(ind(1) + "// context-dependent name resolution\n");
sb.append(ind(1) + "uncache " + toTypeDecl() + ".resolve" + nameCapitalized() + "ByToken(String id, int position);\n");
sb.append(ind(1) + "syn " + ofTypeDecl() + " " + toTypeDecl() + ".resolve" + nameCapitalized() + "ByToken(String id, int position) {\n");
sb.append(ind(1) + "uncache " + getTypeUse().decl() + ".resolve" + nameCapitalized() + "ByToken(String id, int position);\n");
sb.append(ind(1) + "syn " + ofTypeDecl() + " " + getTypeUse().decl() + ".resolve" + nameCapitalized() + "ByToken(String id, int position) {\n");
sb.append(ind(2) + "// default to context-independent name resolution\n");
sb.append(ind(2) + "return globallyResolve" + ofTypeDecl() + "ByToken(id);\n");
sb.append(ind(1) + "}\n");
......@@ -1014,13 +1014,13 @@ aspect NameResolutionHelper {
public void RelationComponent.generateDirectedContextDependentNameResolution(StringBuilder sb) {
if (serializer && !resolverHelper) {
sb.append(ind(1) + ofTypeDecl() + " " + toTypeDecl() + ".resolve" + nameCapitalized() + "ByToken(String id) {\n");
sb.append(ind(1) + ofTypeDecl() + " " + getTypeUse().decl() + ".resolve" + nameCapitalized() + "ByToken(String id) {\n");
sb.append(ind(2) + "return (" + ofTypeDecl() + ") globallyResolveASTNodeByUID(id);\n");
sb.append(ind(1) + "}\n");
} else {
sb.append(ind(1) + "// context-dependent name resolution\n");
sb.append(ind(1) + "uncache " + toTypeDecl() + ".resolve" + nameCapitalized() + "ByToken(String id);\n");
sb.append(ind(1) + "syn " + ofTypeDecl() + " " + toTypeDecl() + ".resolve" + nameCapitalized() + "ByToken(String id) {\n");
sb.append(ind(1) + "uncache " + getTypeUse().decl() + ".resolve" + nameCapitalized() + "ByToken(String id);\n");
sb.append(ind(1) + "syn " + ofTypeDecl() + " " + getTypeUse().decl() + ".resolve" + nameCapitalized() + "ByToken(String id) {\n");
sb.append(ind(2) + "// default to context-independent name resolution\n");
sb.append(ind(2) + "return globallyResolve" + ofTypeDecl() + "ByToken(id);\n");
sb.append(ind(1) + "}\n");
......
......@@ -15,13 +15,25 @@ aspect Errors {
when isAlreadyDeclared()
to Program.errors();
Component contributes error("Component '" + name()
+ "' is already declared for type '" + toTypeDecl() + "'")
RelationComponent contributes error("Role '" + name()
+ "' is already declared for type '" + getTypeUse().decl() + "'")
when isAlreadyDeclared()
to Program.errors();
RelationComponent contributes error("Role '" + name()
+ "' is an invalid redefinition for type '" + getTypeUse().decl() + "', conflicts with supertype '"
+ invalidRedefinition().enclosingTypeDecl() + "'")
when isInvalidRedefinition()
to Program.errors();
TokenComponent contributes error("Token '" + name()
+ "' is an invalid redefinition for type '" + enclosingTypeDecl() + "', conflicts with supertype '"
+ invalidRedefinition().enclosingTypeDecl() + "'")
when isInvalidRedefinition()
to Program.errors();
RelationComponent contributes
error("Role name missing for type '" + toTypeDecl() + "'")
error("Role name missing for type '" + getTypeUse().decl() + "'")
when !isTargetOfDirectedRelation() && name().isEmpty()
to Program.errors();
......
......@@ -86,9 +86,15 @@ Relation relation =
RELATION relation_comp.l direction relation_comp.r SCOL
{:
Relation result = new Relation();
result.setLeft(l);
result.setDirection(direction);
result.setRight(r);
if (direction instanceof LeftDirection) {
result.setLeft(r);
result.setDirection(new RightDirection());
result.setRight(l);
} else {
result.setLeft(l);
result.setDirection(direction);
result.setRight(r);
}
return result;
:}
;
......
......@@ -3,3 +3,4 @@ $FILENAME Line 5, column 5: Role name missing for type 'A'
$FILENAME Line 6, column 15: Role name missing for type 'B'
$FILENAME Line 7, column 12: The target of a directed relation cannot have a role name
$FILENAME Line 8, column 13: The target of a directed relation may only have multiplicity 1
$FILENAME Line 9, column 5: Role 'b2' is already declared for type 'A'
......@@ -6,3 +6,4 @@ rel A -> B;
rel A.bs* <-> B*;
rel A.b -> B.b;
rel A.b2 -> B*;
rel A.b2 -> A;
......@@ -3,3 +3,4 @@ $FILENAME Line 5, column 10: Role name missing for type 'A'
$FILENAME Line 6, column 15: Role name missing for type 'B'
$FILENAME Line 7, column 5: The target of a directed relation cannot have a role name
$FILENAME Line 8, column 5: The target of a directed relation may only have multiplicity 1
$FILENAME Line 9, column 10: Role 'b2' is already declared for type 'A'
......@@ -6,3 +6,4 @@ rel B <- A;
rel A.bs* <-> B*;
rel B.b <- A.b;
rel B* <- A.b2;
rel A <- A.b2;
Errors:
$FILENAME Line 2, column 12: Component 'X' is already declared for type 'B1'
$FILENAME Line 6, column 5: Component 'X' is already declared for type 'B2'
$FILENAME Line 4, column 12: Token 'X' is an invalid redefinition for type 'B3', conflicts with supertype 'A'
$FILENAME Line 7, column 5: Role 'X' is an invalid redefinition for type 'B2', conflicts with supertype 'A'
A ::= X;
B1 : A ::= X;
B2 : A;
B3 : A ::= <X:String>;
X;
rel B2.X -> X;
Errors:
$FILENAME Line 2, column 12: Component 'X' is already declared for type 'B1'
$FILENAME Line 6, column 10: Component 'X' is already declared for type 'B2'
$FILENAME Line 4, column 12: Token 'X' is an invalid redefinition for type 'B3', conflicts with supertype 'A'
$FILENAME Line 7, column 10: Role 'X' is an invalid redefinition for type 'B2', conflicts with supertype 'A'
A ::= X;
B1 : A ::= X;
B2 : A;
B3 : A ::= <X:String>;
X;
rel X <- B2.X;