add missing headers, fix gitignore, rm c-only test framework

.gitignore

@@ -1,4 +1,3 @@
-holyc
-**/*.o
+*.o
 *.a
 test/bin/

include/holyc/_parse.h

@@ -0,0 +1,16 @@
+#ifndef HOLYC__PARSE
+#define HOLYC__PARSE
+
+#include <holyc/ast.h>
+#include <holyc/lex.h>
+
+typedef struct Parser {
+  NodeNameTable node_name_table;
+  Lexer         lexer;
+} Parser;
+
+Parser  *parse_new(Parser *parser, char *input, int size);
+AstNode *parse_parse(Parser *parser);
+void     parse_print_node(Parser *parser, AstNode *node);
+
+#endif // HOLYC__PARSE

include/holyc/ast.h

@@ -0,0 +1,36 @@
+#ifndef HOLYC_AST
+#define HOLYC_AST
+
+typedef enum {
+  NODE_UNINITIALIZED,
+  NODE_INT,
+  NODE_BINOP_PLUS,
+  NODE_BINOP_MIN,
+  NODE_BINOP_MUL,
+  NODE_BINOP_DIV,
+  NODE_EXPR,
+} AstType;
+
+#define NUM_NODES 7
+
+typedef char *NodeNameTable[NUM_NODES];
+
+typedef struct AstNode {
+  AstType type;
+  int     value;
+
+  struct AstNode *left;
+  struct AstNode *right;
+
+  struct AstNode *expr_value;
+} AstNode;
+
+// typedef struct BinOpNode {
+//   AstNode   left;
+//   AstNode   right;
+//   BinOpType type;
+// } BinOpNode;
+
+AstNode *ast_new(AstNode *node, AstType type, int value);
+
+#endif // HOLYC_AST

include/holyc/buffer.h

@@ -0,0 +1,10 @@
+#ifndef HOLYC_BUFFER
+#define HOLYC_BUFFER
+
+typedef struct Buffer {
+  char *start;
+  char *curr;
+  int   size;
+} Buffer;
+
+#endif // HOLYC_BUFFER

makefile

@@ -68,29 +68,22 @@ CFLAGS += -I . -I lib/c/include -I include
 
 #--
 
-default: clean $(PROG) test ctest
+default: test
 
 SRCS       := $(wildcard src/*.c)
 OBJS       := $(SRCS:.c=.o)
 LIBC       := lib/c/libc.a
 LIBC_FLAGS := -Llib/c -lc
 
-LIBTESTING       := lib/testing/libtesting.a
-LIBTESTING_FLAGS := -I lib/testing/include -Llib/testing -ltesting
-TEST_EXE         := ctest.out
-
 $(LIBC):
 	$(MAKE) -C lib/c
-$(LIBTESTING):
-	$(MAKE) -C lib/testing
 
 $(PROG): $(OBJS) | $(LIBC)
 	$(CC) -e _start $(CFLAGS) $(LIBC_FLAGS) $^ $(LIBC) -o $(PROG)
 
 clean:
 	rm -f $(OBJS) $(PROG) *.out test/*.o $(TEST_MAIN)
 	$(MAKE) -C lib/c clean
-	$(MAKE) -C lib/testing clean
 
 #--
 test/bin:
@@ -105,13 +98,7 @@ test/bin/asm: test/asm.o $(filter-out src/main.o, $(OBJS)) $(LIBC) | test/bin
 	$(CC) -e _start $(CFLAGS) $(LIBC_FLAGS) $^ -o $@
 	./$@
 
-$(TEST_EXE): test/main.c $(LIBC) $(LIBTESTING) $(filter-out src/main.o, $(OBJS))
-	$(CC) -e _start $(CFLAGS) $(LIBC_FLAGS) $(LIBTESTING_FLAGS) $^ -o $@
-
-ctest: $(TEST_EXE)
-	./$<
-
-test: test/bin/lex test/bin/parse FORCE
+test: test/bin/lex test/bin/parse $(PROG) FORCE
 	sh test/main.sh
 FORCE: