code ordering

chad.mk

@@ -8,6 +8,7 @@ CHAD_DEBUG:=-Og -ggdb -pg -fno-inline
 
 # Programs to check warnings for as defined by the Chad standard
 GCC:=gcc
+D.versions:=-D_XOPEN_SOURCE=700
 GCC.warnings:=-Wall -Wextra -Wpedantic -Wvla -Wshadow -Wundef 
 CLANG:=clang
 CLANG.warnings:=-Weverything
@@ -15,8 +16,8 @@ VALGRIND:=valgrind
 VALGRIND.flags:=--track-origins=yes --leak-check=full --show-leak-kinds=all
 
 chad_test:
-	${GCC} ${GCC.warnings} ${SRC} -o ${OUT}
-	${CLANG} ${GCC.warnings} ${SRC} -o ${OUT}
+	${GCC} ${D.versions} ${GCC.warnings} ${SRC} -o ${OUT}
+	${CLANG} ${D.versions} ${GCC.warnings} ${SRC} -o ${OUT}
 	${VALGRIND} ${VALGRIND.flags} ${OUT} ${OUTARGS}
 
 .DEFAULT_GOAL:=main

source/hl.h

@@ -5,6 +5,9 @@
 #include "chad.h"
 #include "regex.h"
 
+// -------------------
+// ### Definitions ###
+// -------------------
 typedef void (*attribute_callback_t)(const char * const string,
                                      const int          length,
                                            void * const attributes);
@@ -40,6 +43,24 @@ typedef struct {
 token_t * token_table[1000];
 int token_table_top = 0;
 
+
+
+// --------------------------------
+// ### Constructors/Destructors ###
+// --------------------------------
+
+void new_display_mode(display_t * mode) {
+	HASH_ADD_STR(display_table,
+	             key,
+	             mode);
+}
+
+int free_token(token_t * token){
+	free(token->hl);
+	free(token->syntax);
+	return 0;
+}
+
 int append_token(token_t * token){
 	token_table[token_table_top++] = token;
 	return 0;
@@ -104,6 +125,19 @@ token_t * new_keyword_token(const char         * const word,
 	return mt;
 }
 
+int new_keyword_tokens(const char       * const *       words,
+                             hl_group_t * const             g) {
+	int i = 0;
+	while (*words) {
+		if(new_keyword_token(*words, g)){
+			++i;
+		}
+		++words;
+	}
+
+	return i;
+}
+
 token_t * new_token(const char         * const word,
                     const token_type_t            t,
                           hl_group_t   * const    g) {
@@ -120,20 +154,14 @@ token_t * new_token(const char         * const word,
 		} break;
 	}
 	// XXX: implement the rest
+	return NULL;
 }
 
-int new_keyword_tokens(const char       * const *       words,
-                             hl_group_t * const             g) {
-	int i = 0;
-	while (*words) {
-		if(new_keyword_token(*words, g)){
-			++i;
-		}
-		++words;
-	}
 
-	return i;
-}
+
+// --------------------
+// ### Highlighting ###
+// --------------------
 
 int token_fits(const token_t* const token,
                const char*    const    to) {
@@ -176,8 +204,18 @@ void render_string(const char * const string,
 	}
 }
 
-void new_display_mode(display_t * mode) {
-	HASH_ADD_STR(display_table,
-	             key,
-	             mode);
+
+
+// -------------------------
+// ### Library Mangement ###
+// -------------------------
+int hl_init(void) {
+	return 0;
+}
+
+int hl_deinit(void) {
+	for(int i = 0; i < token_table_top; i++){
+		free_token(token_table[i]);
+	}
+	return 0;
 }

source/main.c

@@ -59,6 +59,7 @@ int main(int      argc,
 	buffer[buffer_size - 1] = '\0';
 
 	// Highlight init
+	hl_init();
 	const char * c_keywords[] = {
 	  "register",     "volatile",     "auto",         "const",        "static",       "extern",       "if",           "else",
 	  "do",           "while",        "for",          "continue",     "switch",       "case",         "default",      "break",
@@ -73,6 +74,7 @@ int main(int      argc,
 	  NULL
 	};
 
+
 	//
 	display_t * cterm = &(display_t) {
 		.key = "cterm",
@@ -116,6 +118,7 @@ int main(int      argc,
 	//
 	render_string(buffer, "cterm");
 	putchar('\n');
+	hl_deinit();
 	free(buffer);
 
 	return 0;