Mark more pointers as const

Some suggested by cppcheck, others by manual code inspection

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 16 insertions, 17 deletions

diff --git a/keytypes.c b/keytypes.c
index 24ad6b1..fcf87e0 100644
--- a/keytypes.c
+++ b/keytypes.c
@@ -105,7 +105,7 @@ Atom tok_KEYPAD;
 /***====================================================================***/
 
 static void
-InitKeyTypesInfo(KeyTypesInfo * info, XkbDescPtr xkb, KeyTypesInfo * from)
+InitKeyTypesInfo(KeyTypesInfo *info, XkbDescPtr xkb, const KeyTypesInfo *from)
 {
     tok_ONE_LEVEL = XkbInternAtom(NULL, "ONE_LEVEL", False);
     tok_TWO_LEVEL = XkbInternAtom(NULL, "TWO_LEVEL", False);
@@ -232,7 +232,7 @@ NextKeyType(KeyTypesInfo * info)
 }
 
 static KeyTypeInfo *
-FindMatchingKeyType(KeyTypesInfo * info, KeyTypeInfo * new)
+FindMatchingKeyType(KeyTypesInfo *info, const KeyTypeInfo *new)
 {
     for (KeyTypeInfo *old = info->types; old;
          old = (KeyTypeInfo *) old->defs.next)
@@ -445,7 +445,7 @@ HandleIncludeKeyTypes(IncludeStmt * stmt,
 /***====================================================================***/
 
 static XkbKTMapEntryPtr
-FindMatchingMapEntry(KeyTypeInfo * type, unsigned mask, unsigned vmask)
+FindMatchingMapEntry(const KeyTypeInfo *type, unsigned mask, unsigned vmask)
 {
     int i;
     XkbKTMapEntryPtr entry;
@@ -648,8 +648,8 @@ static LookupEntry lnames[] = {
 };
 
 static Bool
-SetMapEntry(KeyTypeInfo * type,
-            XkbDescPtr xkb, ExprDef * arrayNdx, ExprDef * value)
+SetMapEntry(KeyTypeInfo *type, XkbDescPtr xkb,
+            const ExprDef *arrayNdx, const ExprDef *value)
 {
     ExprResult rtrn;
     XkbKTMapEntryRec entry;
@@ -695,8 +695,8 @@ SetMapEntry(KeyTypeInfo * type,
 }
 
 static Bool
-SetPreserve(KeyTypeInfo * type,
-            XkbDescPtr xkb, ExprDef * arrayNdx, ExprDef * value)
+SetPreserve(KeyTypeInfo *type, XkbDescPtr xkb,
+            const ExprDef *arrayNdx, const ExprDef *value)
 {
     ExprResult rtrn;
     PreserveInfo new;
@@ -805,7 +805,7 @@ AddLevelName(KeyTypeInfo * type,
 }
 
 static Bool
-SetLevelName(KeyTypeInfo * type, ExprDef * arrayNdx, ExprDef * value)
+SetLevelName(KeyTypeInfo *type, const ExprDef *arrayNdx, const ExprDef *value)
 {
     ExprResult rtrn;
     unsigned level;
@@ -844,10 +844,9 @@ SetLevelName(KeyTypeInfo * type, ExprDef * arrayNdx, ExprDef * value)
  * @param field The field to parse (e.g. modifiers, map, level_name)
  */
 static Bool
-SetKeyTypeField(KeyTypeInfo * type,
-                XkbDescPtr xkb,
-                const char *field,
-                ExprDef * arrayNdx, ExprDef * value, KeyTypesInfo * info)
+SetKeyTypeField(KeyTypeInfo * type, XkbDescPtr xkb, const char *field,
+                const ExprDef *arrayNdx, const ExprDef *value,
+                KeyTypesInfo *info)
 {
     if (uStrCaseCmp(field, "modifiers") == 0)
     {
@@ -904,7 +903,7 @@ SetKeyTypeField(KeyTypeInfo * type,
 }
 
 static Bool
-HandleKeyTypeVar(VarDef * stmt, XkbDescPtr xkb, KeyTypesInfo * info)
+HandleKeyTypeVar(const VarDef *stmt, XkbDescPtr xkb, KeyTypesInfo *info)
 {
     ExprResult elem, field;
     ExprDef *arrayNdx;
@@ -929,8 +928,8 @@ HandleKeyTypeVar(VarDef * stmt, XkbDescPtr xkb, KeyTypesInfo * info)
 }
 
 static int
-HandleKeyTypeBody(VarDef * def,
-                  XkbDescPtr xkb, KeyTypeInfo * type, KeyTypesInfo * info)
+HandleKeyTypeBody(const VarDef *def, XkbDescPtr xkb,
+                  KeyTypeInfo *type, KeyTypesInfo *info)
 {
     int ok = 1;
     ExprResult tmp, field;
@@ -956,8 +955,8 @@ HandleKeyTypeBody(VarDef * def,
  *
  */
 static int
-HandleKeyTypeDef(KeyTypeDef * def,
-                 XkbDescPtr xkb, unsigned merge, KeyTypesInfo * info)
+HandleKeyTypeDef(const KeyTypeDef *def,
+                 XkbDescPtr xkb, unsigned merge, KeyTypesInfo *info)
 {
     KeyTypeInfo type = {
         .defs.defined = 0,