Language Initial

This commit is contained in:
IlyaShurupov 2024-02-03 12:18:10 +03:00 committed by Ilya Shurupov
parent 73897f11df
commit b8f2380c60
47 changed files with 831 additions and 14 deletions

View file

@ -0,0 +1,48 @@
#include "Parser.hpp"
#include "Testing.hpp"
using namespace tp;
TEST_DEF(Grammar) {
String source = R"(
Start Body
Body : [ Function ] | List | &;
List : [ LIST ];
)";
auto state = CfGrammar::initializeCfGrammarParser();
CfGrammar grammar;
if (!grammar.parse(state, source)) {
TEST(0 && "Parsing is failed\n");
CfGrammar::deinitializeCfGrammarParser(state);
return;
}
if (!grammar.compile()) {
TEST(0 && "Compilation is failed\n");
CfGrammar::deinitializeCfGrammarParser(state);
return;
}
CfGrammar::deinitializeCfGrammarParser(state);
printf("Grammar accepted.\n");
List<CfGrammar::Sentence> sentences;
grammar.generateSentences(sentences);
TEST_ASSERT(sentences.length() == 3);
TEST_ASSERT(sentences.first()->data.terms.length() == 1);
TEST_ASSERT(sentences.last()->data.terms.length() == 1);
TEST(sentences.first()->data.terms.first()->data.id == "Function");
TEST(sentences.last()->data.terms.first()->data.id == "LIST");
printf("Example sentences formed from grammar: \n");
for (auto sentence : sentences)
tp::CfGrammar::printSentence(sentence.data());
}