improved makefile and added some tests

SaptakBhoumik · Nov 5, 2021 · 53c9790 · 53c9790
1 parent 1e80e4c
commit 53c9790
Show file tree

Hide file tree

Showing 11 changed files with 130 additions and 72 deletions.
diff --git a/.gitignore b/.gitignore
@@ -12,5 +12,7 @@ Peregrine/test
 *.so
 *.o
 temp
-__pycache__
 /Peregrine/peregrine
+/objs
+*.elf
+doctest.h
diff --git a/Makefile b/Makefile
@@ -0,0 +1,25 @@
+CC := g++
+CFLAGS := -Wall 
+
+OUTPUT := peregrine.elf
+
+SRC := $(shell find -name '*.cpp' ! -path './tests/*')
+OBJS := $(subst .cpp,.o,$(subst Peregrine,objs,$(SRC)))
+
+.PHONY: clean all dirs
+
+all: $(OUTPUT)
+	./$(OUTPUT)
+
+$(OUTPUT): $(OBJS)
+	$(CC) -o $(OUTPUT) $(OBJS)
+
+objs/%.o: Peregrine/%.cpp | dirs
+	$(CC) -c $< -o $@ 
+
+dirs:
+	mkdir -p $(shell dirname $(OBJS))
+
+clean:
+	rm -rf ./objs
+	rm -f $(OUTPUT)
diff --git a/Peregrine/Makefile b/Peregrine/Makefile
diff --git a/Peregrine/build.sh b/Peregrine/build.sh
diff --git a/Peregrine/codegen/codegen_test.cpp b/Peregrine/codegen/codegen_test.cpp
diff --git a/Peregrine/lexer/lexer_test.cpp b/Peregrine/lexer/lexer_test.cpp
diff --git a/Peregrine/main.cpp b/Peregrine/main.cpp
@@ -0,0 +1,14 @@
+#include <iostream>
+#include <vector>
+#include "lexer/lexer.hpp"
+#include "lexer/tokens.hpp"
+
+int main() {
+    std::vector<Token> res = lexer("\"Hello, world!\"", "");
+
+    for (auto& tok : res) {
+        std::cout << "Statement: " << tok.statement << " | Keyword: " << tok.keyword << " | Type: " << tok.tk_type << "\n";
+    }
+
+    return 0;
+}
diff --git a/Peregrine/parser/parser_test.cpp b/Peregrine/parser/parser_test.cpp
diff --git a/tests/Makefile b/tests/Makefile
@@ -0,0 +1,29 @@
+CC := g++
+
+TEST_OUTPUT := compiler_test.elf
+
+DOCTEST := compiler/doctest.h
+
+TEST_SRC := $(shell find -name '*.cpp')
+TEST_OBJS := $(subst .cpp,.o,$(TEST_SRC))
+
+OBJS := $(shell find .. -path '../objs/*.o' ! -name 'main.o')
+
+.PHONY: clean all
+
+all: $(TEST_OUTPUT) 
+	./$(TEST_OUTPUT)
+
+$(TEST_OUTPUT): $(DOCTEST) $(TEST_OBJS) $(OBJS)
+	$(CC) -o $(TEST_OUTPUT) $(TEST_OBJS) $(OBJS)
+
+$(DOCTEST):
+	wget https://raw.githubusercontent.com/onqtam/doctest/master/doctest/doctest.h
+	mv doctest.h compiler/doctest.h
+
+%.o: %.cpp
+	$(CC) -I ../Peregrine -c $< -o $@
+
+clean:
+	rm -f *.o
+	rm -f $(TEST_OUTPUT)
diff --git a/tests/compiler/lexer_test.cpp b/tests/compiler/lexer_test.cpp
@@ -0,0 +1,57 @@
+#include "doctest.h"
+
+#include <vector>
+#include <lexer/lexer.hpp>
+#include <lexer/tokens.hpp>
+
+TEST_CASE("Tokenize basic primitives") {
+    std::vector<Token> res;
+
+    res = lexer("69420", "");
+    CHECK(res[0].tk_type == tk_integer);
+    CHECK(res[0].keyword == "69420");
+
+    res = lexer("5.32006", "");
+    CHECK(res[0].tk_type == tk_decimal);
+    CHECK(res[0].keyword == "5.32006");
+
+    res = lexer("\"A blazing fast language\"", "");
+    CHECK(res[0].tk_type == tk_string);
+    CHECK(res[0].keyword == std::string("A blazing fast language"));
+
+    res = lexer("True", "");
+    CHECK(res[0].tk_type == tk_true);
+}
+
+TEST_CASE("Tokenize variable declarations") {
+    std::vector<Token> res = lexer("int test = 23", "");
+
+    REQUIRE(res.size() == 5);
+
+    CHECK(res[0].tk_type == tk_identifier); 
+    CHECK(res[1].tk_type == tk_identifier);
+    CHECK(res[2].tk_type == tk_assign);
+    CHECK(res[3].tk_type == tk_integer);
+    CHECK(res[4].tk_type == tk_eof);
+}
+
+TEST_CASE("Tokenize if-else statements") {
+    std::vector<Token> res = lexer("if test:\n    print(\"true!\")\nelse:\n    print(\"false!\")", "");
+
+    REQUIRE(res.size() == 18);
+
+    SUBCASE("Emit ident and dedent tokens") {
+        CHECK(res[3].tk_type == tk_ident);
+        CHECK(res[8].tk_type == tk_dedent);
+        CHECK(res[11].tk_type == tk_ident);
+        CHECK(res[16].tk_type == tk_dedent);
+    }
+
+    SUBCASE("Emit if and else tokens") {
+        CHECK(res[0].tk_type == tk_if);
+        CHECK(res[2].tk_type == tk_colon);
+
+        CHECK(res[9].tk_type == tk_else);
+        CHECK(res[10].tk_type == tk_colon);
+    }
+}
diff --git a/tests/compiler/main.cpp b/tests/compiler/main.cpp
@@ -0,0 +1,2 @@
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "doctest.h"
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
		#include "doctest.h"