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Created: Sat, Mar 14, 12:12 AM

ast.cpp
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	/* Any copyright is dedicated to the Public Domain.
	* http://creativecommons.org/publicdomain/zero/1.0/
	*
	* ast.cpp
	*
	* Created on: Jun 11, 2015
	* Author: pgess <v.melnychenko@xreate.org>
	*/

	#include "gtest/gtest.h"
	#include "xreatemanager.h"
	#include "main/Parser.h"

	using namespace std;
	using namespace xreate;
	using namespace xreate::grammar::main;

	TEST(AST, Containers1){
	FILE* input = fopen("scripts/containers/Containers_Implementation_LinkedList1.xreate","r");
	Scanner scanner(input);
	Parser parser(&scanner);
	parser.Parse();
	assert(!parser.errors->count && "Parser errors");

	fclose(input);
	}

	TEST(AST, InterfacesDataCFA) {
	XreateManager* man = XreateManager::prepare
	("interface(cfa){\n"
	" operator map :: annotation1.\n"
	"}");

	auto answer = man->root->__interfacesData.equal_range(CFA);
	EXPECT_EQ(1, std::distance(answer.first, answer.second));

	Expression&& scheme = move(answer.first->second);

	EXPECT_EQ(Operator::MAP, scheme.op);
	EXPECT_EQ("annotation1", scheme.getOperands().at(0).getValueString());
	}

	TEST(AST, syntax_recognizeIdentifiers){
	XreateManager* man = XreateManager::prepare(R"Code(
	test= function(a:: num):: num; entry {
	a = b:: int.
	b = 8:: int.

	a
	}
	)Code");
	}

	TEST(AST, syntax_operatorIndex){
	XreateManager* man = XreateManager::prepare(R"Code(
	test= function(a:: num):: num; entry {
	b = a[1].
	b
	}
	)Code");
	}

	TEST(AST, Variants_switch){
	XreateManager* man = XreateManager::prepare(R"Code(
	Color = type variant{Blue, White, Green}.

	main = function:: int {
	x = White()::Color.

	switch variant(x)::int
	case (Green) {0}
	case (White) {1}
	case (Blue){2}
	}
	)Code");

	Expression e= man->root->findFunction("main")->getEntryScope()->getBody();
	ASSERT_EQ(4, e.getOperands().size());
	ASSERT_EQ(3, e.blocks.size());
	}

	TEST(AST, DISABLED_InterfacesDataDFA){

	}

	TEST(AST, DISABLED_InterfacesDataExtern){

	}

	//TODO xreate.atg: replace all Type<> as ExprAnnotations<>

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