util: Create string_view tool to optimize memory usage

We are allocating heap memory to create tokens value, we can minimize the
number of allocations if we start using string_view.

We have other problems, right now the tokens value ownership are quite
unclear once the AST nodes also share the memory allocation done by
token_get_next_token function.

It's important to clarify we also have memory leaks on the current
implementation.  Hence, we are going to start using string_view to make
the memory management easier. :^)

Signed-off-by: Johnny Richard <johnny@johnnyrichard.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 5ff8463..4417423 100644
--- a/Makefile
+++ b/Makefile
@@ -15,9 +15,14 @@ $(TARGET): $(BUILD_DIR) $(OBJS)
 $(BUILD_DIR):
 	@mkdir -p $@
 
+.PHONY: test
+test: $(TARGET)
+	$(MAKE) -C test
+
 .PHONY: clean
 clean:
-	@rm -rf $(BUILD_DIR) $(TARGET)
+	$(RM) -rf $(BUILD_DIR) $(TARGET)
+	$(MAKE) -C test clean
 
 $(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
 	$(CC) $(CFLAGS) -c $< -o $@