CYTarget *CYArrayComprehension::Replace(CYContext &context) {
CYIdentifier *cyv(context.Unique());
- return $C0($F(NULL, $P1($L(cyv), comprehensions_->Parameters(context)), $$
+ return $C0($F(NULL, $P1($B(cyv), comprehensions_->Parameters(context)), $$
->* $E($ CYAssign($V(cyv), $ CYArray()))
->* comprehensions_->Replace(context, $E($C1($M($V(cyv), $S("push")), expression_)))
->* $ CYReturn($V(cyv))
context.super_ = old;
- return $C1($ CYFunctionExpression(NULL, $P($L(super)), $$
- ->* $ CYVar($L1($L(constructor, tail_->constructor_)))
- ->* $ CYVar($L1($L(prototype, $ CYFunctionExpression(NULL, NULL, NULL))))
+ return $C1($ CYFunctionExpression(NULL, $P($B(super)), $$
+ ->* $ CYVar($B1($B(constructor, tail_->constructor_)))
+ ->* $ CYVar($B1($B(prototype, $ CYFunctionExpression(NULL, NULL, NULL))))
->* $E($ CYAssign($M($V(prototype), $S("prototype")), $M($V(super), $S("prototype"))))
->* $E($ CYAssign($V(prototype), $N($V(prototype))))
->* CYDefineProperty($V(prototype), $S("constructor"), false, false, $ CYPropertyValue($S("value"), $V(constructor)))
- ->* $ CYVar(builder.declarations_)
+ ->* $ CYVar(builder.bindings_)
->* builder.statements_
->* CYDefineProperty($V(constructor), $S("prototype"), false, false, $ CYPropertyValue($S("value"), $V(prototype)))
->* $ CYReturn($V(constructor))
}
CYStatement *CYClassStatement::Replace(CYContext &context) {
- return $ CYVar($L1($L(name_, $ CYClassExpression(name_, tail_))));
+ return $ CYVar($B1($B(name_, $ CYClassExpression(name_, tail_))));
}
void CYClause::Replace(CYContext &context) { $T()
- context.Replace(case_);
+ context.Replace(value_);
context.ReplaceAll(code_);
next_->Replace(context);
}
CYIdentifier *unique(nextlocal_->identifier_->Replace(context, CYIdentifierGlobal));
CYStatement *declare(
- $ CYVar($L1($L(unique, $ CYObject()))));
+ $ CYVar($B1($B(unique, $ CYObject()))));
cy::Syntax::Catch *rescue(
$ cy::Syntax::Catch(cye, $$
return this;
}
-CYTarget *CYDeclaration::Target(CYContext &context) {
+CYTarget *CYBinding::Target(CYContext &context) {
return $V(identifier_);
}
-CYAssignment *CYDeclaration::Replace(CYContext &context, CYIdentifierKind kind) {
+CYAssignment *CYBinding::Replace(CYContext &context, CYIdentifierKind kind) {
identifier_ = identifier_->Replace(context, kind);
- if (initialiser_ == NULL)
+ if (initializer_ == NULL)
return NULL;
- CYAssignment *value($ CYAssign(Target(context), initialiser_));
- initialiser_ = NULL;
+ CYAssignment *value($ CYAssign(Target(context), initializer_));
+ initializer_ = NULL;
return value;
}
-CYExpression *CYDeclarations::Replace(CYContext &context, CYIdentifierKind kind) { $T(NULL)
- CYAssignment *assignment(declaration_->Replace(context, kind));
+CYExpression *CYBindings::Replace(CYContext &context, CYIdentifierKind kind) { $T(NULL)
+ CYAssignment *assignment(binding_->Replace(context, kind));
CYExpression *compound(next_->Replace(context, kind));
if (assignment != NULL)
return compound;
}
-CYFunctionParameter *CYDeclarations::Parameter(CYContext &context) { $T(NULL)
- return $ CYFunctionParameter($ CYDeclaration(declaration_->identifier_), next_->Parameter(context));
+CYFunctionParameter *CYBindings::Parameter(CYContext &context) { $T(NULL)
+ return $ CYFunctionParameter($ CYBinding(binding_->identifier_), next_->Parameter(context));
}
-CYArgument *CYDeclarations::Argument(CYContext &context) { $T(NULL)
- return $ CYArgument(declaration_->initialiser_, next_->Argument(context));
+CYArgument *CYBindings::Argument(CYContext &context) { $T(NULL)
+ return $ CYArgument(binding_->initializer_, next_->Argument(context));
}
CYTarget *CYDirectMember::Replace(CYContext &context) {
CYStatement *CYFor::Replace(CYContext &context) {
CYScope outer(true, context);
- context.Replace(initialiser_);
+ context.Replace(initializer_);
context.Replace(test_);
CYStatement *CYForLexical::Initialize(CYContext &context, CYExpression *value) {
if (value == NULL) {
- if (declaration_->initialiser_ == NULL)
+ if (binding_->initializer_ == NULL)
return NULL;
- value = declaration_->initialiser_;
+ value = binding_->initializer_;
}
- return $ CYLet(constant_, $L1($ CYDeclaration(declaration_->identifier_, value)));
+ return $ CYLexical(constant_, $B1($ CYBinding(binding_->identifier_, value)));
}
CYTarget *CYForLexical::Replace(CYContext &context) {
- _assert(declaration_->Replace(context, CYIdentifierLexical) == NULL);
- return declaration_->Target(context);
+ _assert(binding_->Replace(context, CYIdentifierLexical) == NULL);
+ return binding_->Target(context);
}
CYStatement *CYForIn::Replace(CYContext &context) {
CYScope scope(true, context);
- context.Replace(initialiser_);
- context.Replace(set_);
+ context.Replace(initializer_);
+ context.Replace(iterable_);
context.ReplaceAll(code_);
scope.Close(context);
return this;
}
CYStatement *CYForInitialized::Replace(CYContext &context) {
- CYAssignment *assignment(declaration_->Replace(context, CYIdentifierVariable));
+ CYAssignment *assignment(binding_->Replace(context, CYIdentifierVariable));
return $ CYBlock($$
->* (assignment == NULL ? NULL : $ CYExpress(assignment))
- ->* $ CYForIn(declaration_->Target(context), set_, code_));
+ ->* $ CYForIn(binding_->Target(context), iterable_, code_));
}
CYFunctionParameter *CYForInComprehension::Parameter(CYContext &context) const {
- return $ CYFunctionParameter(declaration_);
+ return $ CYFunctionParameter(binding_);
}
CYStatement *CYForInComprehension::Replace(CYContext &context, CYStatement *statement) const {
- return $ CYForIn(declaration_->Target(context), set_, CYComprehension::Replace(context, statement));
+ return $ CYForIn(binding_->Target(context), iterable_, CYComprehension::Replace(context, statement));
}
CYStatement *CYForOf::Replace(CYContext &context) {
CYIdentifier *item(context.Unique()), *list(context.Unique());
return $ CYBlock($$
- ->* initialiser_->Initialize(context, NULL)
- ->* $ CYLet(false, $L2($L(list, set_), $L(item)))
+ ->* initializer_->Initialize(context, NULL)
+ ->* $ CYLexical(false, $B2($B(list, iterable_), $B(item)))
->* $ CYForIn($V(item), $V(list), $ CYBlock($$
- ->* initialiser_->Initialize(context, $M($V(list), $V(item)))
+ ->* initializer_->Initialize(context, $M($V(list), $V(item)))
->* code_
)));
}
CYFunctionParameter *CYForOfComprehension::Parameter(CYContext &context) const {
- return $ CYFunctionParameter(declaration_);
+ return $ CYFunctionParameter(binding_);
}
CYStatement *CYForOfComprehension::Replace(CYContext &context, CYStatement *statement) const {
CYIdentifier *cys(context.Unique());
return $ CYBlock($$
- ->* $ CYLet(false, $L1($L(cys, set_)))
- ->* $ CYForIn(declaration_->Target(context), $V(cys), $ CYBlock($$
- ->* $E($ CYAssign(declaration_->Target(context), $M($V(cys), declaration_->Target(context))))
+ ->* $ CYLexical(false, $B1($B(cys, iterable_)))
+ ->* $ CYForIn(binding_->Target(context), $V(cys), $ CYBlock($$
+ ->* $E($ CYAssign(binding_->Target(context), $M($V(cys), binding_->Target(context))))
->* CYComprehension::Replace(context, statement)
)));
}
CYStatement *CYForVariable::Initialize(CYContext &context, CYExpression *value) {
if (value == NULL) {
- if (declaration_->initialiser_ == NULL)
+ if (binding_->initializer_ == NULL)
return NULL;
- value = declaration_->initialiser_;
+ value = binding_->initializer_;
}
- return $ CYVar($L1($ CYDeclaration(declaration_->identifier_, value)));
+ return $ CYVar($B1($ CYBinding(binding_->identifier_, value)));
}
CYTarget *CYForVariable::Replace(CYContext &context) {
- _assert(declaration_->Replace(context, CYIdentifierVariable) == NULL);
- return declaration_->Target(context);
+ _assert(binding_->Replace(context, CYIdentifierVariable) == NULL);
+ return binding_->Target(context);
}
// XXX: this is evil evil black magic. don't ask, don't tell... don't believe!
CYScope scope(!localize, context);
+ $I("arguments")->Replace(context, CYIdentifierMagic);
+
parameters_->Replace(context, code_);
context.ReplaceAll(code_);
}
void CYFunctionParameter::Replace(CYContext &context, CYStatement *&statements) { $T()
- CYAssignment *assignment(initialiser_->Replace(context, CYIdentifierArgument));
+ CYAssignment *assignment(binding_->Replace(context, CYIdentifierArgument));
next_->Replace(context, statements);
if (assignment != NULL)
statements = $$
- ->* $ CYIf($ CYIdentical($ CYTypeOf(initialiser_->Target(context)), $S("undefined")), $$
+ ->* $ CYIf($ CYIdentical($ CYTypeOf(binding_->Target(context)), $S("undefined")), $$
->* $E(assignment))
->* statements;
}
}
CYStatement *CYImport::Replace(CYContext &context) {
- return $ CYVar($L1($L($I(module_->part_->Word()), $C1($V("require"), module_->Replace(context, "/")))));
+ return $ CYVar($B1($B($I(module_->part_->Word()), $C1($V("require"), module_->Replace(context, "/")))));
+}
+
+CYStatement *CYImportDeclaration::Replace(CYContext &context) {
+ CYIdentifier *module(context.Unique());
+
+ CYList<CYStatement> statements;
+ CYForEach (specifier, specifiers_)
+ statements->*specifier->Replace(context, module);
+
+ return $ CYBlock($$
+ ->* $ CYLexical(false, $B1($B(module, $C1($V("require"), module_))))
+ ->* statements);
+}
+
+CYStatement *CYImportSpecifier::Replace(CYContext &context, CYIdentifier *module) {
+ binding_ = binding_->Replace(context, CYIdentifierLexical);
+
+ CYExpression *import($V(module));
+ if (name_ != NULL)
+ import = $M(import, $S(name_));
+ return $E($ CYAssign($V(binding_), import));
}
CYTarget *CYIndirect::Replace(CYContext &context) {
return $N2($V("Functor"), $ CYFunctionExpression(NULL, parameters_->Parameters(context), code_), parameters_->TypeSignature(context, typed_->Replace(context)));
}
-CYForInitializer *CYLet::Replace(CYContext &context) {
- if (CYExpression *expression = declarations_->Replace(context, CYIdentifierLexical))
+CYForInitializer *CYLexical::Replace(CYContext &context) {
+ if (CYExpression *expression = bindings_->Replace(context, CYIdentifierLexical))
return $E(expression);
return $ CYEmpty();
}
properties_ = properties_->ReplaceAll(context, builder, $ CYThis(), false);
if (builder) {
- return $C1($M($ CYFunctionExpression(NULL, builder.declarations_->Parameter(context),
+ return $C1($M($ CYFunctionExpression(NULL, builder.bindings_->Parameter(context),
builder.statements_
->* $ CYReturn($ CYThis())
- ), $S("call")), this, builder.declarations_->Argument(context));
+ ), $S("call")), this, builder.bindings_->Argument(context));
}
CYForEach (property, properties_)
}
CYProperty *CYProperty::ReplaceAll(CYContext &context, CYBuilder &builder, CYExpression *self, bool update) {
- update |= name_->Computed();
+ update |= Update();
if (update)
Replace(context, builder, self, false);
if (next_ != NULL)
CYExpression *name(name_->PropertyName(context));
if (name_->Computed()) {
CYIdentifier *unique(context.Unique());
- builder.declarations_
- ->* $L1($L(unique, name));
+ builder.bindings_
+ ->* $B1($B(unique, name));
name = $V(unique);
}
Replace(context, builder, self, name, protect);
}
+bool CYProperty::Update() const {
+ return name_->Computed();
+}
+
void CYPropertyGetter::Replace(CYContext &context, CYBuilder &builder, CYExpression *self, CYExpression *name, bool protect) {
CYIdentifier *unique(context.Unique());
- builder.declarations_
- ->* $L1($L(unique, CYSuperize(context, $ CYFunctionExpression(NULL, parameters_, code_))));
+ builder.bindings_
+ ->* $B1($B(unique, CYSuperize(context, $ CYFunctionExpression(NULL, parameters_, code_))));
builder.statements_
->* CYDefineProperty(self, name, true, !protect, $ CYPropertyValue($S("get"), $V(unique)));
}
void CYPropertyMethod::Replace(CYContext &context, CYBuilder &builder, CYExpression *self, CYExpression *name, bool protect) {
CYIdentifier *unique(context.Unique());
- builder.declarations_
- ->* $L1($L(unique, CYSuperize(context, $ CYFunctionExpression(NULL, parameters_, code_))));
+ builder.bindings_
+ ->* $B1($B(unique, CYSuperize(context, $ CYFunctionExpression(NULL, parameters_, code_))));
builder.statements_
->* (!protect ? $E($ CYAssign($M(self, name), $V(unique))) :
CYDefineProperty(self, name, true, !protect, $ CYPropertyValue($S("value"), $V(unique), $ CYPropertyValue($S("writable"), $ CYTrue()))));
}
+bool CYPropertyMethod::Update() const {
+ return true;
+}
+
void CYPropertySetter::Replace(CYContext &context, CYBuilder &builder, CYExpression *self, CYExpression *name, bool protect) {
CYIdentifier *unique(context.Unique());
- builder.declarations_
- ->* $L1($L(unique, CYSuperize(context, $ CYFunctionExpression(NULL, parameters_, code_))));
+ builder.bindings_
+ ->* $B1($B(unique, CYSuperize(context, $ CYFunctionExpression(NULL, parameters_, code_))));
builder.statements_
->* CYDefineProperty(self, name, true, !protect, $ CYPropertyValue($S("set"), $V(unique)));
}
void CYPropertyValue::Replace(CYContext &context, CYBuilder &builder, CYExpression *self, CYExpression *name, bool protect) {
_assert(!protect);
CYIdentifier *unique(context.Unique());
- builder.declarations_
- ->* $L1($L(unique, value_));
+ builder.bindings_
+ ->* $B1($B(unique, value_));
builder.statements_
->* $E($ CYAssign($M(self, name), $V(unique)));
}
if (existing == NULL)
return internal_;
- switch (kind) {
- case CYIdentifierArgument:
- case CYIdentifierCatch:
- case CYIdentifierMagic:
- _assert(false);
- default:
- break;
- }
-
- if (existing->kind_ == CYIdentifierGlobal)
+ if (kind == CYIdentifierGlobal);
+ else if (existing->kind_ == CYIdentifierGlobal || existing->kind_ == CYIdentifierMagic)
existing->kind_ = kind;
- else if (kind == CYIdentifierGlobal)
- ;
else if (existing->kind_ == CYIdentifierLexical || kind == CYIdentifierLexical)
_assert(false); // XXX: throw new SyntaxError()
void CYScope::Close(CYContext &context, CYStatement *&statements) {
Close(context);
- CYList<CYDeclarations> declarations;
+ CYList<CYBindings> bindings;
CYForEach (i, internal_)
if (i->kind_ == CYIdentifierVariable)
- declarations
- ->* $ CYDeclarations($ CYDeclaration(i->identifier_));
+ bindings
+ ->* $ CYBindings($ CYBinding(i->identifier_));
- if (declarations) {
- CYVar *var($ CYVar(declarations));
+ if (bindings) {
+ CYVar *var($ CYVar(bindings));
var->SetNext(statements);
statements = var;
}
return this;
}
+CYStatement *CYStructDefinition::Replace(CYContext &context) {
+ CYTarget *target(tail_->Replace(context));
+ if (name_ != NULL)
+ target = $C1($M(target, $S("withName")), $S(name_->Word()));
+ return $ CYLexical(false, $B1($B($I($pool.strcat(name_->Word(), "$cy", NULL)), target)));
+}
+
+CYTarget *CYStructTail::Replace(CYContext &context) {
+ CYList<CYElementValue> types;
+ CYList<CYElementValue> names;
+
+ CYForEach (field, fields_) {
+ CYTypedIdentifier *typed(field->typed_);
+ types->*$ CYElementValue(typed->Replace(context));
+
+ CYExpression *name;
+ if (typed->identifier_ == NULL)
+ name = NULL;
+ else
+ name = $S(typed->identifier_->Word());
+ names->*$ CYElementValue(name);
+ }
+
+ return $N2($V("Type"), $ CYArray(types), $ CYArray(names));
+}
+
CYTarget *CYSuperAccess::Replace(CYContext &context) {
return $C1($M($M($M($V(context.super_), $S("prototype")), property_), $S("bind")), $ CYThis());
}
}
CYStatement *CYTypeDefinition::Replace(CYContext &context) {
- return $E($ CYAssign($V(typed_->identifier_), typed_->Replace(context)));
+ CYIdentifier *identifier(typed_->identifier_);
+ typed_->identifier_ = NULL;
+ return $ CYLexical(false, $B1($B(identifier, $ CYTypeExpression(typed_))));
}
CYTarget *CYTypeError::Replace(CYContext &context) {
return NULL;
}
+CYTarget *CYTypeExpression::Replace(CYContext &context) {
+ return typed_->Replace(context);
+}
+
CYTarget *CYTypeModifier::Replace(CYContext &context, CYTarget *type) { $T(type)
return Replace_(context, type);
}
return next_->Replace(context, $ CYCall($ CYDirectMember(type, $ CYString("pointerTo"))));
}
+CYTarget *CYTypeReference::Replace(CYContext &context) {
+ return $V($pool.strcat(name_->Word(), "$cy", NULL));
+}
+
CYTarget *CYTypeShort::Replace(CYContext &context) {
return $ CYCall($ CYDirectMember(specifier_->Replace(context), $ CYString("short")));
}
return $ CYCall($ CYDirectMember(specifier_->Replace(context), $ CYString("signed")));
}
+CYTarget *CYTypeStruct::Replace(CYContext &context) {
+ CYTarget *target(tail_->Replace(context));
+ if (name_ != NULL)
+ target = $C1($M(target, $S("withName")), $S(name_->Word()));
+ return target;
+}
+
CYTarget *CYTypeUnsigned::Replace(CYContext &context) {
return $ CYCall($ CYDirectMember(specifier_->Replace(context), $ CYString("unsigned")));
}
}
CYFunctionParameter *CYTypedParameter::Parameters(CYContext &context) { $T(NULL)
- return $ CYFunctionParameter($ CYDeclaration(typed_->identifier_ ?: context.Unique()), next_->Parameters(context));
+ return $ CYFunctionParameter($ CYBinding(typed_->identifier_ ?: context.Unique()), next_->Parameters(context));
}
CYExpression *CYTypedParameter::TypeSignature(CYContext &context, CYExpression *prefix) { $T(prefix)
}
CYForInitializer *CYVar::Replace(CYContext &context) {
- if (CYExpression *expression = declarations_->Replace(context, CYIdentifierVariable))
+ if (CYExpression *expression = bindings_->Replace(context, CYIdentifierVariable))
return $E(expression);
return $ CYEmpty();
}
}
CYFunctionParameter *CYVariable::Parameter() const {
- return $ CYFunctionParameter($ CYDeclaration(name_));
+ return $ CYFunctionParameter($ CYBinding(name_));
}
CYStatement *CYWhile::Replace(CYContext &context) {
CYStatement *CYWith::Replace(CYContext &context) {
context.Replace(scope_);
+ CYScope scope(true, context);
+ scope.Damage();
context.ReplaceAll(code_);
+ scope.Close(context);
return this;
}
projects / cycript.git / blobdiff