From: Jason S. Ninneman <jsn@mbar.us>
Date: Thu, 3 Aug 2017 15:29:46 +0000 (-0700)
Subject: Typedefify command_t; simplify code accordingly.
X-Git-Tag: 1.4~8
X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=commitdiff_plain;h=24d102781c2ec6fef8246b53250dc7590e71fff7

Typedefify command_t; simplify code accordingly.
---

diff --git a/actions.c b/actions.c
index dca01f5..3d03d83 100644
--- a/actions.c
+++ b/actions.c
@@ -6,7 +6,7 @@
 
 static int fill(verb_t, obj_t);
 
-static int attack(struct command_t command)
+static int attack(command_t command)
 /*  Attack.  Assume target if unambiguous.  "Throw" also links here.
  *  Attackable objects fall into two categories: enemies (snake,
  *  dwarf, etc.)  and others (bird, clam, machine).  Ambiguous if 2
@@ -1076,7 +1076,7 @@ static int quit(void)
     return GO_CLEAROBJ;
 }
 
-static int read(struct command_t command)
+static int read(command_t command)
 /*  Read.  Print stuff based on objtxt.  Oyster (?) is special case. */
 {
     if (command.obj == INTRANSITIVE) {
@@ -1141,7 +1141,7 @@ static int rub(verb_t verb, obj_t obj)
     return GO_CLEAROBJ;
 }
 
-static int say(struct command_t command)
+static int say(command_t command)
 /* Say.  Echo WD2. Magic words override. */
 {
     if (command.word[1].type == MOTION &&
@@ -1173,7 +1173,7 @@ static int throw_support(vocab_t spk)
     return GO_MOVE;
 }
 
-static int throw (struct command_t command)
+static int throw (command_t command)
 /*  Throw.  Same as discard unless axe.  Then same as attack except
  *  ignore bird, and if dwarf is present then one might be killed.
  *  (Only way to do so!)  Axe also special for dragon, bear, and
@@ -1311,7 +1311,7 @@ static int wave(verb_t verb, obj_t obj)
     }
 }
 
-int action(struct command_t command)
+int action(command_t command)
 /*  Analyse a verb.  Remember what it was, go back for object if second word
  *  unless verb is "say", which snarfs arbitrary second word.
  */
diff --git a/advent.h b/advent.h
index 1e7a096..f5fe672 100644
--- a/advent.h
+++ b/advent.h
@@ -189,17 +189,17 @@ typedef struct {
   word_type_t type;
 } command_word_t;
 
-struct command_t {
+typedef struct {
     enum speechpart part;
     command_word_t word[2];
     verb_t verb;
     obj_t   obj;
-};
+} command_t;
 
 extern struct game_t game;
 extern struct settings_t settings;
 
-extern bool get_command_input(struct command_t *);
+extern bool get_command_input(command_t *);
 extern void speak(const char*, ...);
 extern void sspeak(int msg, ...);
 extern void pspeak(vocab_t, enum speaktype, int, bool, ...);
@@ -224,7 +224,7 @@ extern int suspend(void);
 extern int resume(void);
 extern int restore(FILE *);
 extern long initialise(void);
-extern int action(struct command_t command);
+extern int action(command_t command);
 extern void state_change(obj_t, int);
 
 
diff --git a/main.c b/main.c
index caa328d..17a5e43 100644
--- a/main.c
+++ b/main.c
@@ -968,7 +968,7 @@ static void listobjects(void)
 static bool do_command()
 /* Get and execute a command */
 {
-    static struct command_t command;
+    static command_t command;
 
     /*  Can't leave cave once it's closing (except by main office). */
     if (OUTSID(game.newloc) && game.newloc != 0 && game.closng) {
@@ -1051,8 +1051,8 @@ Lclearobj:
             game.knfloc = 0;
 
 	/* Preserve state from last command for reuse when required */
-	struct command_t preserve;
-	memcpy(&preserve, &command, sizeof(struct command_t));
+	command_t preserve;
+	memcpy(&preserve, &command, sizeof(command_t));
 
 	// Get command input from user
         if (!get_command_input(&command))
diff --git a/misc.c b/misc.c
index a98ce1a..5386ff7 100644
--- a/misc.c
+++ b/misc.c
@@ -464,9 +464,9 @@ static void get_vocab_metadata(command_word_t* word)
     return;
 }
 
-static void tokenize(char* raw, struct command_t *cmd)
+static void tokenize(char* raw, command_t *cmd)
 {
-    memset(cmd, '\0', sizeof(struct command_t));
+    memset(cmd, '\0', sizeof(command_t));
 
     /* Bound prefix on the %s would be needed to prevent buffer
      * overflow.  but we shortstop this more simply by making each
@@ -500,7 +500,7 @@ static void tokenize(char* raw, struct command_t *cmd)
     get_vocab_metadata(&(cmd->word[1]));
 }
 
-bool get_command_input(struct command_t *command)
+bool get_command_input(command_t *command)
 /* Get user input on stdin, parse and map to command */
 {
     char inputbuf[LINESIZE];