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Now compiles without warning.

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This commit is contained in:
Jacob Signorovitch
2024-11-16 10:15:30 -05:00
parent 363188d7d6
commit e5bb4dfd96
2 changed files with 12 additions and 8 deletions
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11
Makefile
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@@ -19,6 +19,7 @@ LDFLAGS =
SRC_FILES = $(wildcard $(SRC_DIR)/*.c)
OBJ_FILES = $(patsubst $(SRC_DIR)/%.c, $(OBJ_DIR)/%.o, $(SRC_FILES))
OBJ_FILES_NOMAIN = $(filter-out $(OBJ_DIR)/main.o, $(OBJ_FILES)) # Object files without main.c.
GRAM_FILES = $(GRAM_DIR)/grammar.tab.c $(GRAM_DIR)/grammar.tab.h
UNITY_C = $(TEST_DIR)/unity/unity.c
TEST_SRC_FILES = $(wildcard $(TEST_DIR)/*.c)
TEST_OBJ_FILES = $(patsubst $(TEST_DIR)/%.c, $(TEST_OBJ_DIR)/%.o, $(TEST_SRC_FILES))
@@ -39,7 +40,7 @@ run: $(TARGET)
@ ./$(TARGET)
# Generate grammars with bison.
grammars: $(SRC_DIR)/grammar.y
$(GRAM_FILES): $(SRC_DIR)/grammar.y
@ mkdir -p $(GRAM_DIR)
@ echo -e "$(WHITE_BOLD)Generating grammars...$(RESETCOLOR) bison $< -o$(GRAM_DIR)/grammar.tab.c -H$(GRAM_DIR)/grammar.tab.h"
@ bison $< -o$(GRAM_DIR)/grammar.tab.c -H$(GRAM_DIR)/grammar.tab.h
@@ -50,7 +51,7 @@ $(OBJ_DIR)/grammar.o: $(GRAM_DIR)/grammar.tab.c $(GRAM_DIR)/grammar.tab.h $(OBJ_
$(CC) $(CFLAGS) -c $< -o $@
# Lexer depends on grammars.
$(OBJ_DIR)/lexer.o: $(SRC_DIR)/lexer.c
$(OBJ_DIR)/lexer.o: $(SRC_DIR)/lexer.c $(GRAM_FILES)
$(CC) $(CFLAGS) -c $< -o $@
# Compile project sources.
@@ -60,7 +61,7 @@ $(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(INC_DIR)/%.h
@ $(CC) $(CFLAGS) -c $< -o $@
# Link to final binary.
$(TARGET): $(OBJ_FILES) $(OBJ_DIR)/grammar.o
$(TARGET): $(OBJ_DIR)/grammar.o $(OBJ_FILES)
@ echo -e "$(WHITE_BOLD)Linking $(WHITE)$(TARGET)$(WHITE_BOLD)...$(RESETCOLOR) $(CC) -o $(TARGET) $(OBJ_FILES) $(LDFLAGS)"
@ $(LINK) -o $(TARGET) $(OBJ_FILES) $(OBJ_DIR)/grammar.o $(LDFLAGS)
@@ -78,7 +79,7 @@ test: $(TEST_OBJ_FILES) $(OBJ_FILES_NOMAIN) $(UNITY_C)
@ ./$(TEST_BUILD_DIR)/test.out
clean:
@ echo -e "$(WHITE_BOLD)Cleaning up...$(WHITE) $(OBJ_DIR)/*.o $(TEST_OBJ_DIR)/*.o $(TEST_BUILD_DIR)/test.out $(TARGET)$(RESETCOLOR)"
@ rm -rf $(OBJ_DIR)/*.o $(TEST_OBJ_DIR)/*.o $(TEST_BUILD_DIR)/test.out $(TARGET)
@ echo -e "$(WHITE_BOLD)Cleaning up...$(WHITE) $(OBJ_DIR)/*.o $(TEST_OBJ_DIR)/*.o $(TEST_BUILD_DIR)/test.out $(TARGET) $(GRAM_DIR)/* $(RESETCOLOR)"
@ rm -rf $(OBJ_DIR)/*.o $(TEST_OBJ_DIR)/*.o $(TEST_BUILD_DIR)/test.out $(TARGET) $(GRAM_DIR)/*
.PHONY: all clean test nocolor release run

9
src/grammar.y
View File

@@ -23,10 +23,13 @@
%%
exp:
NUM { $$ = ast_type_num_init($1); }
NUM { $$ = ast_init(AST_TYPE_NUM, ast_type_num_init($1)); }
| NUM PLUS NUM {
AST* argv[2] = {ast_type_num_init($1), ast_type_num_init($1)};
$$ = ast_type_call_init("+", 2, argv);
AST* argv[2] = {
ast_init(AST_TYPE_NUM, ast_type_num_init($1)),
ast_init(AST_TYPE_NUM, ast_type_num_init($1))
};
$$ = ast_init(AST_TYPE_CALL, ast_type_call_init("+", 2, argv));
};
%%