From d42cbfde9e1b188222e15bb41801f16ac99515ce Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Fri, 28 Dec 2018 13:38:48 +0200
Subject: GLK: ALAN2: Adapt C-style enums and align comments

---
 engines/glk/alan2/acode.h | 152 +++++++++++++++++++++++-----------------------
 1 file changed, 76 insertions(+), 76 deletions(-)

(limited to 'engines/glk')

diff --git a/engines/glk/alan2/acode.h b/engines/glk/alan2/acode.h
index 764eb1967b..5b5a5be990 100644
--- a/engines/glk/alan2/acode.h
+++ b/engines/glk/alan2/acode.h
@@ -28,12 +28,12 @@
 namespace Glk {
 namespace Alan2 {
 
-typedef size_t Aptr;			// Type for an ACODE memory address
-typedef uint32 Aword;		   // Type for an ACODE word
-typedef uint32 Aaddr;		   // Type for an ACODE address
-typedef uint32 Abool;		   // Type for an ACODE Boolean value
-typedef int32 Aint;			 // Type for an ACODE Integer value
-typedef int CodeValue;		  // Definition for the packing process
+typedef size_t Aptr;				// Type for an ACODE memory address
+typedef uint32 Aword;				// Type for an ACODE word
+typedef uint32 Aaddr;				// Type for an ACODE address
+typedef uint32 Abool;				// Type for an ACODE Boolean value
+typedef int32 Aint;					// Type for an ACODE Integer value
+typedef int CodeValue;				// Definition for the packing process
 
 // Constants for the Acode file, words/block & bytes/block
 #define BLOCKLEN 256L
@@ -47,9 +47,9 @@ typedef int CodeValue;		  // Definition for the packing process
 #define TOPVALUE (((CodeValue)1<<VALUEBITS) - 1) // Highest value possible 
 
 // Half and quarter points in the code value range 
-#define ONEQUARTER (TOPVALUE/4+1)	// Point after first quarter 
-#define HALF (2*ONEQUARTER)		// Point after first half 
-#define THREEQUARTER (3*ONEQUARTER)	// Point after third quarter 
+#define ONEQUARTER (TOPVALUE / 4 + 1)			// Point after first quarter 
+#define HALF (2 * ONEQUARTER)					// Point after first half 
+#define THREEQUARTER (3 * ONEQUARTER)			// Point after third quarter 
 
 
 // AMACHINE Word Classes 
@@ -62,10 +62,10 @@ typedef int WrdKind;
 #define  WRD_PREP 5		// 32 - Preposition 
 #define  WRD_DIR 6		// 64 - Direction 
 #define  WRD_IT 7		// 128 - It 
-#define  WRD_NOISE 8		// 256 - Noise word 
+#define  WRD_NOISE 8	// 256 - Noise word 
 #define  WRD_NOUN 9		// 512 - Noun 
 #define  WRD_ACT 10		// 1024 - Actor 
-#define  WRD_THEM 11		// 2048 - Them 
+#define  WRD_THEM 11	// 2048 - Them 
 #define  WRD_VRB 12		// 4096 - Verb 
 #define  WRD_CLASSES 13
 
@@ -80,40 +80,40 @@ typedef int WrdKind;
 
 
 // Parameter Classes 
-typedef enum ClaKind {		// NOTE! These must have the same order as 
-	CLA_OBJ = 1,			// the name classes in NAM.H 
-	CLA_CNT = (int)CLA_OBJ<<1,
-	CLA_ACT = (int)CLA_CNT<<1,
-	CLA_NUM = (int)CLA_ACT<<1,
-	CLA_STR = (int)CLA_NUM<<1,
-	CLA_COBJ = (int)CLA_STR<<1,
-	CLA_CACT = (int)CLA_COBJ<<1
-} ClaKind;
+enum ClaKind {					// NOTE! These must have the same order as 
+	CLA_OBJ = 1 << 0,			// the name classes in NAM.H 
+	CLA_CNT = 1 << 1,
+	CLA_ACT = 1 << 2,
+	CLA_NUM = 1 << 3,
+	CLA_STR = 1 << 4,
+	CLA_COBJ = 1 << 5,
+	CLA_CACT = 1 << 6
+};
 	
 
 // Verb Qualifiers 
-typedef enum QualClass {
+enum QualClass {
 	Q_DEFAULT,
 	Q_AFTER,
 	Q_BEFORE,
 	Q_ONLY
-} QualClass;
+};
 
 
 // The AMACHINE Operations 
-typedef enum OpClass {
+enum OpClass {
 	C_CONST,
 	C_STMOP,
 	C_CURVAR
-} OpClass;
+};
 
-typedef enum InstClass {
+enum InstClass {
 	I_PRINT,			// Print a string from the text file 
 	I_QUIT,
 	I_LOOK,
 	I_SAVE,
 	I_RESTORE,
-	I_LIST,			// List contents of a container 
+	I_LIST,				// List contents of a container 
 	I_EMPTY,
 	I_SCORE,
 	I_VISITS,
@@ -121,16 +121,16 @@ typedef enum InstClass {
 	I_CANCEL,
 	I_LOCATE,
 	I_MAKE,
-	I_SET,			// Set a numeric attribute to the 
-				// value on top of stack 
+	I_SET,				// Set a numeric attribute to the 
+						// value on top of stack 
 	I_STRSET,			// Set a string valued attribute to a 
-				// copy of the string on top of stack, 
-				// deallocate current contents first 
+						// copy of the string on top of stack, 
+						// deallocate current contents first 
 	I_GETSTR,			// Get a string contents from text 
-				// file, create a copy and push it 
-				// on top of stack 
-	I_INCR,			// Increment an attribute 
-	I_DECR,			// Decrement a numeric attribute 
+						// file, create a copy and push it 
+						// on top of stack 
+	I_INCR,				// Increment an attribute 
+	I_DECR,				// Decrement a numeric attribute 
 	I_USE,
 	I_IN,
 	I_DESCRIBE,
@@ -162,60 +162,60 @@ typedef enum InstClass {
 	I_NOT,
 	I_UMINUS,
 	I_RND,
-	I_SUM,			// SUM-aggregate 
-	I_MAX,			// MAX-aggregate 
+	I_SUM,				// SUM-aggregate 
+	I_MAX,				// MAX-aggregate 
 	I_COUNT,			// COUNT-aggregate 
 	I_RETURN,
 	I_SYSTEM,
 	I_RESTART,			// INTRODUCED: v2.7 
-	I_BTW,			// INTRODUCED: v2.8 
+	I_BTW,				// INTRODUCED: v2.8 
 	I_CONTAINS,			//  -""-  
 	I_DEPSTART,			//  -""-  
 	I_DEPCASE,			//  -""-  
 	I_DEPEXEC,			//  -""-  
 	I_DEPELSE,			//  -""-  
 	I_DEPEND			//  -""-  
-} InstClass;
+};
 
 
-typedef enum VarClass {
+enum VarClass {
 	V_PARAM,
 	V_CURLOC,
 	V_CURACT,
 	V_CURVRB,
 	V_SCORE
-} VarClass;
+};
 
 
 #define I_CLASS(x) ((x)>>28)
 #define I_OP(x)	((x&0x8000000)?(x)|0x0f0000000:(x)&0x0fffffff)
 
 
-typedef struct AcdHdr {
+struct AcdHdr {
 // Important info 
-	char vers[4];			// 01 - Version of compiler 
-	Aword size;			// 02 - Size of ACD-file in Awords 
+	char vers[4];				// 01 - Version of compiler 
+	Aword size;					// 02 - Size of ACD-file in Awords 
 // Options 
-	Abool pack;			// 03 - Is the text packed ? 
-	Aword paglen;			// 04 - Length of a page 
-	Aword pagwidth;		// 05 - and width 
-	Aword debug;			// 06 - Option debug 
+	Abool pack;					// 03 - Is the text packed ? 
+	Aword paglen;				// 04 - Length of a page 
+	Aword pagwidth;				// 05 - and width 
+	Aword debug;				// 06 - Option debug 
 // Data structures 
-	Aaddr dict;			// 07 - Dictionary 
-	Aaddr oatrs;			// 08 - Object default attributes 
-	Aaddr latrs;			// 09 - Location default attributes 
-	Aaddr aatrs;			// 0a - Actor default attributes 
-	Aaddr acts;			// 0b - Actor table 
-	Aaddr objs;			// 0c - Object table 
-	Aaddr locs;			// 0d - Location table 
-	Aaddr stxs;			// 0e - Syntax table 
-	Aaddr vrbs;			// 0f - Verb table 
-	Aaddr evts;			// 10 - Event table 
-	Aaddr cnts;			// 11 - Container table 
-	Aaddr ruls;			// 12 - Rule table 
-	Aaddr init;			// 13 - String init table 
-	Aaddr start;			// 14 - Start code 
-	Aword msgs;			// 15 - Messages table 
+	Aaddr dict;					// 07 - Dictionary 
+	Aaddr oatrs;				// 08 - Object default attributes 
+	Aaddr latrs;				// 09 - Location default attributes 
+	Aaddr aatrs;				// 0a - Actor default attributes 
+	Aaddr acts;					// 0b - Actor table 
+	Aaddr objs;					// 0c - Object table 
+	Aaddr locs;					// 0d - Location table 
+	Aaddr stxs;					// 0e - Syntax table 
+	Aaddr vrbs;					// 0f - Verb table 
+	Aaddr evts;					// 10 - Event table 
+	Aaddr cnts;					// 11 - Container table 
+	Aaddr ruls;					// 12 - Rule table 
+	Aaddr init;					// 13 - String init table 
+	Aaddr start;				// 14 - Start code 
+	Aword msgs;					// 15 - Messages table 
 // Miscellaneous 
 	Aword objmin, objmax;		// 16 - Interval for object codes 
 	Aword actmin, actmax;		// 18 - Interval for actor codes 
@@ -224,16 +224,16 @@ typedef struct AcdHdr {
 	Aword dirmin, dirmax;		// 1e - Interval for direction codes 
 	Aword evtmin, evtmax;		// 20 - Interval for event codes 
 	Aword rulmin, rulmax;		// 22 - Interval for rule codes 
-	Aword maxscore;		// 24 - Maximum score 
-	Aaddr scores;			// 25 - Score table 
-	Aaddr freq;			// 26 - Address to Char freq's for coding 
-	Aword acdcrc;			// 27 - Checksum for acd code (excl. hdr) 
-	Aword txtcrc;			// 28 - Checksum for text data file 
-} AcdHdr;
+	Aword maxscore;				// 24 - Maximum score 
+	Aaddr scores;				// 25 - Score table 
+	Aaddr freq;					// 26 - Address to Char freq's for coding 
+	Aword acdcrc;				// 27 - Checksum for acd code (excl. hdr) 
+	Aword txtcrc;				// 28 - Checksum for text data file 
+};
 
 // Error message numbers 
-typedef enum MsgKind {
-	M_HUH,			// Obsolete 
+enum MsgKind {
+	M_HUH,						// Obsolete 
 	M_WHAT,
 	M_WHAT_ALL,
 	M_WHAT_IT,
@@ -249,7 +249,7 @@ typedef enum MsgKind {
 	M_NO_WAY,
 	M_CANT0,
 	M_CANT,
-	M_NOTHING,			// Obsolete 
+	M_NOTHING,					// Obsolete 
 	M_SEEOBJ1,
 	M_SEEOBJ2,
 	M_SEEOBJ3,
@@ -274,16 +274,16 @@ typedef enum MsgKind {
 	M_SAVEVERS,
 	M_SAVENAME,
 	M_RESTOREFROM,
-	M_REALLY,			// CHANGED: v2.7 from M_RESTART 
-	M_QUITACTION,			// INTRODUCED: v2.7, so M_ARTICLE moved 
-	M_ARTICLE,			// INTRODUCED: v2.6 but replaced the M_NOMSG
+	M_REALLY,					// CHANGED: v2.7 from M_RESTART 
+	M_QUITACTION,				// INTRODUCED: v2.7, so M_ARTICLE moved 
+	M_ARTICLE,					// INTRODUCED: v2.6 but replaced the M_NOMSG
 	MSGMAX
-} MsgKind;
+};
 
 #define M_ARTICLE26 M_QUITACTION
 #define M_MSGMAX26 M_ARTICLE
 
 } // End of namespace Alan2
-} // Engine of namespace GLK
+} // End of namespace Glk
 
 #endif
-- 
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