示例#1
0
static void pp_define_object_macro(struct lexer *lexer, const char *name) {
	struct dynarr *darr = store_token_until_newline(lexer);

	// simple check for: #define x x case.
	// a real example is in: /usr/include/bits/confname.h
	//
	// the ultimate way to sovle the (indirectly) referring itself obj/func macro is 
	// constructing the macro expanding tree
	if (dynarr_size(darr) == 1) {
		union token *tok = dynarr_get(darr, 0);
		if (tok->tok_tag == TOK_IDENTIFIER && strcmp(tok->id.s, name) == 0) {
			token_destroy(*tok);
			free(tok);
			dynarr_destroy(darr);
			red("ignore identity obj macro %s", name);
			return;
		}
	}
	struct macro *macro = obj_macro_init(darr);
	define_macro(lexer, name, macro);

#if DUMP_MACRO
	// fprintf(stderr, "%s define the macro %s\n", lexer->cstream->path, name);
	macro_dump(lexer, name, macro);
#endif
}
示例#2
0
/*
 * not support '...' yet
 */
static void pp_define_func_macro(struct lexer *lexer, const char *name) {
	expect(lexer, TOK_LPAREN);
	struct dynarr *paramlist = dynarr_init();

	union token tok = lexer_next_token(lexer); 
	if (tok.tok_tag != TOK_RPAREN) {
		while (true) {
			assume(tok, TOK_IDENTIFIER);
			dynarr_add(paramlist, tok.id.s);
			tok = lexer_next_token(lexer);
			if (tok.tok_tag == TOK_RPAREN) {
				break;
			} else {
				assume(tok, TOK_COMMA);
			}
			tok = lexer_next_token(lexer);
		}
	}
	struct dynarr *darr = store_token_until_newline(lexer);
	struct macro *macro = func_macro_init(paramlist, darr);
	define_macro(lexer, name, macro);

#if DUMP_MACRO
	macro_dump(lexer, name, macro);
#endif
}
示例#3
0
文件: cmd4.c 项目: jcubic/ToME
/*
 * Interact with "macros"
 *
 * Note that the macro "action" must be defined before the trigger.
 *
 * Could use some helpful instructions on this page.  XXX XXX XXX
 */
void do_cmd_macros(void)
{
	s32b i;

	char tmp[1024];

	char buf[1024];

	s32b mode;


	/* Roguelike */
	if (rogue_like_commands)
	{
		mode = KEYMAP_MODE_ROGUE;
	}

	/* Original */
	else
	{
		mode = KEYMAP_MODE_ORIG;
	}

	/* Enter "icky" mode */
	character_icky++;

	/* Save screen */
	Term_save();


	/* Process requests until done */
	while (1)
	{
		/* Clear screen */
		Term_clear();

		/* Describe */
		prt("Interact with Macros", 2, 0);


		/* Describe that action */
		prt("Current action (if any) shown below:", 20, 0);

		/* Analyze the current action */
		ascii_to_text(buf, macro__buf);

		/* Display the current action */
		prt(buf, 22, 0);


		/* Selections */
		prt("(1) Load a user pref file", 4, 5);
#ifdef ALLOW_MACROS
		prt("(2) Append macros to a file", 5, 5);
		prt("(3) Query a macro", 6, 5);
		prt("(4) Create a macro", 7, 5);
		prt("(5) Remove a macro", 8, 5);
		prt("(6) Append keymaps to a file", 9, 5);
		prt("(7) Query a keymap", 10, 5);
		prt("(8) Create a keymap", 11, 5);
		prt("(9) Remove a keymap", 12, 5);
		prt("(0) Enter a new action", 13, 5);
#endif /* ALLOW_MACROS */

		/* Prompt */
		prt("Command: ", 16, 0);

		/* Get a command */
		i = inkey();

		/* Leave */
		if (i == ESCAPE) break;

		/* Load a 'macro' file */
		else if (i == '1')
		{
			/* Prompt */
			prt("Command: Load a user pref file", 16, 0);

			/* Prompt */
			prt("File: ", 18, 0);

			/* Default filename */
			strnfmt(tmp, 1024, "%s.prf", player_name);

			/* Ask for a file */
			if (!askfor_aux(tmp, 80)) continue;

			/* Process the given filename */
			if (0 != process_pref_file(tmp))
			{
				/* Prompt */
				msg_print("Could not load file!");
			}
		}

#ifdef ALLOW_MACROS

		/* Save macros */
		else if (i == '2')
		{
			/* Prompt */
			prt("Command: Append macros to a file", 16, 0);

			/* Prompt */
			prt("File: ", 18, 0);

			/* Default filename */
			strnfmt(tmp, 1024, "%s.prf", player_name);

			/* Ask for a file */
			if (!askfor_aux(tmp, 80)) continue;

			/* Dump the macros */
			(void)macro_dump(tmp);

			/* Prompt */
			msg_print("Appended macros.");
		}

		/* Query a macro */
		else if (i == '3')
		{
			s32b k;

			/* Prompt */
			prt("Command: Query a macro", 16, 0);

			/* Prompt */
			prt("Trigger: ", 18, 0);

			/* Get a macro trigger */
			do_cmd_macro_aux(buf, TRUE);

			/* Acquire action */
			k = macro_find_exact(buf);

			/* Nothing found */
			if (k < 0)
			{
				/* Prompt */
				msg_print("Found no macro.");
			}

			/* Found one */
			else
			{
				/* Obtain the action */
				strcpy(macro__buf, macro__act[k]);

				/* Analyze the current action */
				ascii_to_text(buf, macro__buf);

				/* Display the current action */
				prt(buf, 22, 0);

				/* Prompt */
				msg_print("Found a macro.");
			}
		}

		/* Create a macro */
		else if (i == '4')
		{
			/* Prompt */
			prt("Command: Create a macro", 16, 0);

			/* Prompt */
			prt("Trigger: ", 18, 0);

			/* Get a macro trigger */
			do_cmd_macro_aux(buf, TRUE);

			/* Clear */
			clear_from(20);

			/* Prompt */
			prt("Action: ", 20, 0);

			/* Convert to text */
			ascii_to_text(tmp, macro__buf);

			/* Get an encoded action */
			if (askfor_aux(tmp, 80))
			{
				/* Convert to ascii */
				text_to_ascii(macro__buf, tmp);

				/* Link the macro */
				macro_add(buf, macro__buf);

				/* Prompt */
				msg_print("Added a macro.");
			}
		}

		/* Remove a macro */
		else if (i == '5')
		{
			/* Prompt */
			prt("Command: Remove a macro", 16, 0);

			/* Prompt */
			prt("Trigger: ", 18, 0);

			/* Get a macro trigger */
			do_cmd_macro_aux(buf, TRUE);

			/* Link the macro */
			macro_add(buf, buf);

			/* Prompt */
			msg_print("Removed a macro.");
		}

		/* Save keymaps */
		else if (i == '6')
		{
			/* Prompt */
			prt("Command: Append keymaps to a file", 16, 0);

			/* Prompt */
			prt("File: ", 18, 0);

			/* Default filename */
			strnfmt(tmp, 1024, "%s.prf", player_name);

			/* Ask for a file */
			if (!askfor_aux(tmp, 80)) continue;

			/* Dump the macros */
			(void)keymap_dump(tmp);

			/* Prompt */
			msg_print("Appended keymaps.");
		}

		/* Query a keymap */
		else if (i == '7')
		{
			cptr act;

			/* Prompt */
			prt("Command: Query a keymap", 16, 0);

			/* Prompt */
			prt("Keypress: ", 18, 0);

			/* Get a keymap trigger */
			do_cmd_macro_aux_keymap(buf);

			/* Look up the keymap */
			act = keymap_act[mode][(byte)(buf[0])];

			/* Nothing found */
			if (!act)
			{
				/* Prompt */
				msg_print("Found no keymap.");
			}

			/* Found one */
			else
			{
				/* Obtain the action */
				strcpy(macro__buf, act);

				/* Analyze the current action */
				ascii_to_text(buf, macro__buf);

				/* Display the current action */
				prt(buf, 22, 0);

				/* Prompt */
				msg_print("Found a keymap.");
			}
		}

		/* Create a keymap */
		else if (i == '8')
		{
			/* Prompt */
			prt("Command: Create a keymap", 16, 0);

			/* Prompt */
			prt("Keypress: ", 18, 0);

			/* Get a keymap trigger */
			do_cmd_macro_aux_keymap(buf);

			/* Clear */
			clear_from(20);

			/* Prompt */
			prt("Action: ", 20, 0);

			/* Convert to text */
			ascii_to_text(tmp, macro__buf);

			/* Get an encoded action */
			if (askfor_aux(tmp, 80))
			{
				/* Convert to ascii */
				text_to_ascii(macro__buf, tmp);

				/* Free old keymap */
				string_free(keymap_act[mode][(byte)(buf[0])]);

				/* Make new keymap */
				keymap_act[mode][(byte)(buf[0])] = string_make(macro__buf);

				/* Prompt */
				msg_print("Added a keymap.");
			}
		}

		/* Remove a keymap */
		else if (i == '9')
		{
			/* Prompt */
			prt("Command: Remove a keymap", 16, 0);

			/* Prompt */
			prt("Keypress: ", 18, 0);

			/* Get a keymap trigger */
			do_cmd_macro_aux_keymap(buf);

			/* Free old keymap */
			string_free(keymap_act[mode][(byte)(buf[0])]);

			/* Make new keymap */
			keymap_act[mode][(byte)(buf[0])] = NULL;

			/* Prompt */
			msg_print("Removed a keymap.");
		}

		/* Enter a new action */
		else if (i == '0')
		{
			/* Prompt */
			prt("Command: Enter a new action", 16, 0);

			/* Go to the correct location */
			Term_gotoxy(0, 22);

			/* Hack -- limit the value */
			tmp[80] = '\0';

			/* Get an encoded action */
			if (!askfor_aux(buf, 80)) continue;

			/* Extract an action */
			text_to_ascii(macro__buf, buf);
		}

#endif /* ALLOW_MACROS */

		/* Oops */
		else
		{
			/* Oops */
			bell();
		}

		/* Flush messages */
		msg_print(NULL);
	}

	/* Load screen */
	Term_load();

	/* Leave "icky" mode */
	character_icky--;
}