1 files changed, 23 insertions, 24 deletions

diff --git a/compat.c b/compat.c
index e23fd76..26f4249 100644
--- a/compat.c
+++ b/compat.c
@@ -81,7 +81,7 @@ typedef struct _CompatInfo
 /***====================================================================***/
 
 static char *
-siText(SymInterpInfo * si, CompatInfo * info)
+siText(const SymInterpInfo *si, const CompatInfo *info)
 {
     static char buf[128];
 
@@ -170,7 +170,7 @@ NextInterp(CompatInfo * info)
 }
 
 static SymInterpInfo *
-FindMatchingInterp(CompatInfo * info, SymInterpInfo * new)
+FindMatchingInterp(CompatInfo *info, const SymInterpInfo *new)
 {
     SymInterpInfo *old;
 
@@ -255,7 +255,7 @@ AddInterp(CompatInfo * info, SymInterpInfo * new)
 }
 
 static Bool
-AddGroupCompat(CompatInfo * info, unsigned group, GroupCompatInfo * newGC)
+AddGroupCompat(CompatInfo *info, unsigned group, const GroupCompatInfo *newGC)
 {
     GroupCompatInfo *gc;
     unsigned merge;
@@ -281,9 +281,9 @@ AddGroupCompat(CompatInfo * info, unsigned group, GroupCompatInfo * newGC)
 /***====================================================================***/
 
 static Bool
-ResolveStateAndPredicate(ExprDef * expr,
-                         unsigned *pred_rtrn,
-                         unsigned *mods_rtrn, CompatInfo * info)
+ResolveStateAndPredicate(const ExprDef *expr,
+                         unsigned *pred_rtrn, unsigned *mods_rtrn,
+                         const CompatInfo *info)
 {
     ExprResult result;
 
@@ -386,14 +386,14 @@ MergeIncludedCompatMaps(CompatInfo * into, CompatInfo * from, unsigned merge)
     return;
 }
 
-typedef void (*FileHandler) (XkbFile * /* rtrn */ ,
+typedef void (*FileHandler) (const XkbFile * /* rtrn */ ,
                              XkbDescPtr /* xkb */ ,
                              unsigned /* merge */ ,
                              CompatInfo *       /* info */
     );
 
 static Bool
-HandleIncludeCompatMap(IncludeStmt * stmt,
+HandleIncludeCompatMap(IncludeStmt *stmt,
                        XkbDescPtr xkb, CompatInfo * info, FileHandler hndlr)
 {
     unsigned newMerge;
@@ -485,10 +485,9 @@ static LookupEntry useModMapValues[] = {
 };
 
 static int
-SetInterpField(SymInterpInfo * si,
-               XkbDescPtr xkb,
-               const char *field,
-               ExprDef * arrayNdx, ExprDef * value, CompatInfo * info)
+SetInterpField(SymInterpInfo *si, XkbDescPtr xkb, const char *field,
+               const ExprDef *arrayNdx, const ExprDef *value,
+               const CompatInfo *info)
 {
     int ok = 1;
     ExprResult tmp;
@@ -597,7 +596,7 @@ LookupEntry groupNames[] = {
 };
 
 static int
-HandleInterpVar(VarDef * stmt, XkbDescPtr xkb, CompatInfo * info)
+HandleInterpVar(const VarDef *stmt, XkbDescPtr xkb, CompatInfo *info)
 {
     ExprResult elem, field;
     ExprDef *ndx;
@@ -617,8 +616,8 @@ HandleInterpVar(VarDef * stmt, XkbDescPtr xkb, CompatInfo * info)
 }
 
 static int
-HandleInterpBody(VarDef * def, XkbDescPtr xkb, SymInterpInfo * si,
-                 CompatInfo * info)
+HandleInterpBody(const VarDef *def, XkbDescPtr xkb, SymInterpInfo *si,
+                 CompatInfo *info)
 {
     int ok = 1;
     ExprResult tmp, field;
@@ -640,8 +639,8 @@ HandleInterpBody(VarDef * def, XkbDescPtr xkb, SymInterpInfo * si,
 }
 
 static int
-HandleInterpDef(InterpDef * def, XkbDescPtr xkb, unsigned merge,
-                CompatInfo * info)
+HandleInterpDef(const InterpDef *def, XkbDescPtr xkb, unsigned merge,
+                CompatInfo *info)
 {
     unsigned pred, mods;
     SymInterpInfo si;
@@ -682,8 +681,8 @@ HandleInterpDef(InterpDef * def, XkbDescPtr xkb, unsigned merge,
 }
 
 static int
-HandleGroupCompatDef(GroupCompatDef * def,
-                     XkbDescPtr xkb, unsigned merge, CompatInfo * info)
+HandleGroupCompatDef(const GroupCompatDef *def,
+                     XkbDescPtr xkb, unsigned merge, CompatInfo *info)
 {
     ExprResult val;
     GroupCompatInfo tmp;
@@ -714,8 +713,8 @@ HandleGroupCompatDef(GroupCompatDef * def,
 }
 
 static void
-HandleCompatMapFile(XkbFile * file,
-                    XkbDescPtr xkb, unsigned merge, CompatInfo * info)
+HandleCompatMapFile(const XkbFile *file,
+                    XkbDescPtr xkb, unsigned merge, CompatInfo *info)
 {
     ParseCommon *stmt;
 
@@ -784,7 +783,7 @@ HandleCompatMapFile(XkbFile * file,
 }
 
 static void
-CopyInterps(CompatInfo * info,
+CopyInterps(const CompatInfo *info,
             XkbCompatMapPtr compat, Bool needSymbol, unsigned pred)
 {
     for (SymInterpInfo *si = info->interps; si;
@@ -806,8 +805,8 @@ CopyInterps(CompatInfo * info,
 }
 
 Bool
-CompileCompatMap(XkbFile * file,
-                 XkbFileInfo * result, unsigned merge, LEDInfo ** unboundLEDs)
+CompileCompatMap(const XkbFile *file,
+                 XkbFileInfo *result, unsigned merge, LEDInfo **unboundLEDs)
 {
     CompatInfo info;
     XkbDescPtr xkb;