expr: move op_type/value_type_to_string functions to ast

Generally the enum-to-string function should appear where the enum is
defined.

Signed-off-by: Ran Benita <ran234@gmail.com>

diff --git a/src/xkbcomp/action.c b/src/xkbcomp/action.c
index 45fffb3..9691f57 100644 (file)
--- a/src/xkbcomp/action.c
+++ b/src/xkbcomp/action.c
@@ -1248,7 +1248,7 @@ HandleActionDef(ExprDef * def,
 
     if (def->op != EXPR_ACTION_DECL) {
         log_err(keymap->ctx, "Expected an action definition, found %s\n",
-                exprOpText(def->op));
+                expr_op_type_to_string(def->op));
         return false;
     }
     str = xkb_atom_text(keymap->ctx, def->value.action.name);

diff --git a/src/xkbcomp/ast-build.c b/src/xkbcomp/ast-build.c
index e785081..c4f6789 100644 (file)
--- a/src/xkbcomp/ast-build.c
+++ b/src/xkbcomp/ast-build.c
@@ -651,7 +651,7 @@ FreeXkbFile(XkbFile *file)
     }
 }
 
-const char *stmt_type_strings[_STMT_NUM_VALUES] = {
+static const char *stmt_type_strings[_STMT_NUM_VALUES] = {
     [STMT_UNKNOWN] = "unknown statement",
     [STMT_INCLUDE] = "include statement",
     [STMT_KEYCODE] = "key name definition",
@@ -669,9 +669,54 @@ const char *stmt_type_strings[_STMT_NUM_VALUES] = {
 };
 
 const char *
-StmtTypeToString(enum stmt_type type)
+stmt_type_to_string(enum stmt_type type)
 {
     if (type >= _STMT_NUM_VALUES)
-        type = STMT_UNKNOWN;
+        return NULL;
     return stmt_type_strings[type];
 }
+
+static const char *expr_op_type_strings[_EXPR_NUM_VALUES] = {
+    [EXPR_VALUE] = "literal",
+    [EXPR_IDENT] = "identifier",
+    [EXPR_ACTION_DECL] = "action declaration",
+    [EXPR_FIELD_REF] = "field reference",
+    [EXPR_ARRAY_REF] = "array reference",
+    [EXPR_KEYSYM_LIST] = "list of keysyms",
+    [EXPR_ACTION_LIST] = "list of actions",
+    [EXPR_ADD] = "addition",
+    [EXPR_SUBTRACT] = "subtraction",
+    [EXPR_MULTIPLY] = "multiplication",
+    [EXPR_DIVIDE] = "division",
+    [EXPR_ASSIGN] = "assignment",
+    [EXPR_NOT] = "logical negation",
+    [EXPR_NEGATE] = "arithmetic negation",
+    [EXPR_INVERT] = "bitwise inversion",
+    [EXPR_UNARY_PLUS] = "unary plus",
+};
+
+const char *
+expr_op_type_to_string(enum expr_op_type type)
+{
+    if (type >= _EXPR_NUM_VALUES)
+        return NULL;
+    return expr_op_type_strings[type];
+}
+
+static const char *expr_value_type_strings[_EXPR_TYPE_NUM_VALUES] = {
+    [EXPR_TYPE_UNKNOWN] = "unknown",
+    [EXPR_TYPE_BOOLEAN] = "boolean",
+    [EXPR_TYPE_INT] = "int",
+    [EXPR_TYPE_STRING] = "string",
+    [EXPR_TYPE_ACTION] = "action",
+    [EXPR_TYPE_KEYNAME] = "keyname",
+    [EXPR_TYPE_SYMBOLS] = "symbols",
+};
+
+const char *
+expr_value_type_to_string(enum expr_value_type type)
+{
+    if (type >= _EXPR_TYPE_NUM_VALUES)
+        return NULL;
+    return expr_value_type_strings[type];
+}

diff --git a/src/xkbcomp/ast.h b/src/xkbcomp/ast.h
index 85741db..43f53d1 100644 (file)
--- a/src/xkbcomp/ast.h
+++ b/src/xkbcomp/ast.h
@@ -42,6 +42,7 @@ enum stmt_type {
     STMT_GROUP_COMPAT,
     STMT_INDICATOR_MAP,
     STMT_INDICATOR_NAME,
+
     _STMT_NUM_VALUES
 };
 
@@ -53,10 +54,12 @@ enum expr_value_type {
     EXPR_TYPE_ACTION,
     EXPR_TYPE_KEYNAME,
     EXPR_TYPE_SYMBOLS,
+
+    _EXPR_TYPE_NUM_VALUES
 };
 
 enum expr_op_type {
-    EXPR_VALUE = 0,
+    EXPR_VALUE,
     EXPR_IDENT,
     EXPR_ACTION_DECL,
     EXPR_FIELD_REF,
@@ -72,6 +75,8 @@ enum expr_op_type {
     EXPR_NEGATE,
     EXPR_INVERT,
     EXPR_UNARY_PLUS,
+
+    _EXPR_NUM_VALUES
 };
 
 enum merge_mode {
@@ -81,6 +86,15 @@ enum merge_mode {
     MERGE_REPLACE,
 };
 
+const char *
+stmt_type_to_string(enum stmt_type type);
+
+const char *
+expr_op_type_to_string(enum expr_op_type type);
+
+const char *
+expr_value_type_to_string(enum expr_value_type type);
+
 typedef struct _ParseCommon {
     enum stmt_type type;
     struct _ParseCommon *next;

diff --git a/src/xkbcomp/compat.c b/src/xkbcomp/compat.c
index 9b44c8c..dfc6941 100644 (file)
--- a/src/xkbcomp/compat.c
+++ b/src/xkbcomp/compat.c
@@ -975,7 +975,7 @@ HandleCompatMapFile(CompatInfo *info, XkbFile *file, enum merge_mode merge)
         default:
             log_err(info->keymap->ctx,
                     "Interpretation files may not include other types; "
-                    "Ignoring %s\n", StmtTypeToString(stmt->type));
+                    "Ignoring %s\n", stmt_type_to_string(stmt->type));
             ok = false;
             break;
         }

diff --git a/src/xkbcomp/expr.c b/src/xkbcomp/expr.c
index 98b32eb..2def311 100644 (file)
--- a/src/xkbcomp/expr.c
+++ b/src/xkbcomp/expr.c
@@ -32,98 +32,6 @@ typedef bool (*IdentLookupFunc)(struct xkb_context *ctx, const void *priv,
                                 xkb_atom_t field, enum expr_value_type type,
                                 unsigned int *val_rtrn);
 
-const char *
-exprOpText(enum expr_op_type op)
-{
-    static char buf[32];
-
-    switch (op) {
-    case EXPR_VALUE:
-        strcpy(buf, "literal");
-        break;
-    case EXPR_IDENT:
-        strcpy(buf, "identifier");
-        break;
-    case EXPR_ACTION_DECL:
-        strcpy(buf, "action declaration");
-        break;
-    case EXPR_FIELD_REF:
-        strcpy(buf, "field reference");
-        break;
-    case EXPR_ARRAY_REF:
-        strcpy(buf, "array reference");
-        break;
-    case EXPR_KEYSYM_LIST:
-        strcpy(buf, "list of keysyms");
-        break;
-    case EXPR_ACTION_LIST:
-        strcpy(buf, "list of actions");
-        break;
-    case EXPR_ADD:
-        strcpy(buf, "addition");
-        break;
-    case EXPR_SUBTRACT:
-        strcpy(buf, "subtraction");
-        break;
-    case EXPR_MULTIPLY:
-        strcpy(buf, "multiplication");
-        break;
-    case EXPR_DIVIDE:
-        strcpy(buf, "division");
-        break;
-    case EXPR_ASSIGN:
-        strcpy(buf, "assignment");
-        break;
-    case EXPR_NOT:
-        strcpy(buf, "logical not");
-        break;
-    case EXPR_NEGATE:
-        strcpy(buf, "arithmetic negation");
-        break;
-    case EXPR_INVERT:
-        strcpy(buf, "bitwise inversion");
-        break;
-    case EXPR_UNARY_PLUS:
-        strcpy(buf, "unary plus");
-        break;
-    default:
-        snprintf(buf, sizeof(buf), "illegal(%d)", op);
-        break;
-    }
-    return buf;
-}
-
-static const char *
-exprValueTypeText(enum expr_value_type type)
-{
-    static char buf[20];
-
-    switch (type) {
-    case EXPR_TYPE_UNKNOWN:
-        strcpy(buf, "unknown");
-        break;
-    case EXPR_TYPE_BOOLEAN:
-        strcpy(buf, "boolean");
-        break;
-    case EXPR_TYPE_INT:
-        strcpy(buf, "int");
-        break;
-    case EXPR_TYPE_STRING:
-        strcpy(buf, "string");
-        break;
-    case EXPR_TYPE_ACTION:
-        strcpy(buf, "action");
-        break;
-    case EXPR_TYPE_KEYNAME:
-        strcpy(buf, "keyname");
-        break;
-    default:
-        snprintf(buf, sizeof(buf), "illegal(%d)", type);
-        break;
-    }
-    return buf;
-}
-
 bool
 ExprResolveLhs(struct xkb_context *ctx, const ExprDef *expr,
                const char **elem_rtrn, const char **field_rtrn,
@@ -224,7 +132,7 @@ ExprResolveBoolean(struct xkb_context *ctx, const ExprDef *expr,
         if (expr->value_type != EXPR_TYPE_BOOLEAN) {
             log_err(ctx,
                     "Found constant of type %s where boolean was expected\n",
-                    exprValueTypeText(expr->value_type));
+                    expr_value_type_to_string(expr->value_type));
             return false;
         }
         *set_rtrn = !!expr->value.ival;
@@ -270,7 +178,7 @@ ExprResolveBoolean(struct xkb_context *ctx, const ExprDef *expr,
     case EXPR_NEGATE:
     case EXPR_UNARY_PLUS:
         log_err(ctx, "%s of boolean values not permitted\n",
-                exprOpText(expr->op));
+                expr_op_type_to_string(expr->op));
         break;
 
     default:
@@ -293,7 +201,7 @@ ExprResolveKeyCode(struct xkb_context *ctx, const ExprDef *expr,
         if (expr->value_type != EXPR_TYPE_INT) {
             log_err(ctx,
                     "Found constant of type %s where an int was expected\n",
-                    exprValueTypeText(expr->value_type));
+                    expr_value_type_to_string(expr->value_type));
             return false;
         }
 
@@ -381,7 +289,7 @@ ExprResolveIntegerLookup(struct xkb_context *ctx, const ExprDef *expr,
         if (expr->value_type != EXPR_TYPE_INT) {
             log_err(ctx,
                     "Found constant of type %s where an int was expected\n",
-                    exprValueTypeText(expr->value_type));
+                    expr_value_type_to_string(expr->value_type));
             return false;
         }
 
@@ -573,7 +481,7 @@ ExprResolveString(struct xkb_context *ctx, const ExprDef *expr,
     case EXPR_VALUE:
         if (expr->value_type != EXPR_TYPE_STRING) {
             log_err(ctx, "Found constant of type %s, expected a string\n",
-                    exprValueTypeText(expr->value_type));
+                    expr_value_type_to_string(expr->value_type));
             return false;
         }
 
@@ -600,7 +508,8 @@ ExprResolveString(struct xkb_context *ctx, const ExprDef *expr,
     case EXPR_INVERT:
     case EXPR_NOT:
     case EXPR_UNARY_PLUS:
-        log_err(ctx, "%s of strings not permitted\n", exprOpText(expr->op));
+        log_err(ctx, "%s of strings not permitted\n",
+                expr_op_type_to_string(expr->op));
         return false;
 
     default:
@@ -618,7 +527,7 @@ ExprResolveKeyName(struct xkb_context *ctx, const ExprDef *expr,
     case EXPR_VALUE:
         if (expr->value_type != EXPR_TYPE_KEYNAME) {
             log_err(ctx, "Found constant of type %s, expected a key name\n",
-                    exprValueTypeText(expr->value_type));
+                    expr_value_type_to_string(expr->value_type));
             return false;
         }
         strncpy(name, expr->value.keyName, XkbKeyNameLength);
@@ -645,7 +554,7 @@ ExprResolveKeyName(struct xkb_context *ctx, const ExprDef *expr,
     case EXPR_NOT:
     case EXPR_UNARY_PLUS:
         log_err(ctx, "%s of key name values not permitted\n",
-                exprOpText(expr->op));
+                expr_op_type_to_string(expr->op));
         return false;
 
     default:
@@ -661,7 +570,7 @@ ExprResolveEnum(struct xkb_context *ctx, const ExprDef *expr,
 {
     if (expr->op != EXPR_IDENT) {
         log_err(ctx, "Found a %s where an enumerated value was expected\n",
-                exprOpText(expr->op));
+                expr_op_type_to_string(expr->op));
         return false;
     }
 
@@ -696,7 +605,7 @@ ExprResolveMaskLookup(struct xkb_context *ctx, const ExprDef *expr,
         if (expr->value_type != EXPR_TYPE_INT) {
             log_err(ctx,
                     "Found constant of type %s where a mask was expected\n",
-                    exprValueTypeText(expr->value_type));
+                    expr_value_type_to_string(expr->value_type));
             return false;
         }
         *val_rtrn = (unsigned int) expr->value.ival;

diff --git a/src/xkbcomp/expr.h b/src/xkbcomp/expr.h
index 2771614..3951095 100644 (file)
--- a/src/xkbcomp/expr.h
+++ b/src/xkbcomp/expr.h
@@ -32,9 +32,6 @@ typedef struct _LookupEntry {
     unsigned int value;
 } LookupEntry;
 
-const char *
-exprOpText(enum expr_op_type op);
-
 bool
 ExprResolveLhs(struct xkb_context *ctx, const ExprDef *expr,
                const char **elem_rtrn, const char **field_rtrn,

diff --git a/src/xkbcomp/keycodes.c b/src/xkbcomp/keycodes.c
index 5a88667..634f027 100644 (file)
--- a/src/xkbcomp/keycodes.c
+++ b/src/xkbcomp/keycodes.c
@@ -844,7 +844,7 @@ HandleKeycodesFile(KeyNamesInfo *info, XkbFile *file, enum merge_mode merge)
         default:
             log_err(info->ctx,
                     "Keycode files may define key and indicator names only; "
-                    "Ignoring %s\n", StmtTypeToString(stmt->type));
+                    "Ignoring %s\n", stmt_type_to_string(stmt->type));
             ok = false;
             break;
         }

diff --git a/src/xkbcomp/symbols.c b/src/xkbcomp/symbols.c
index b978deb..a48edbb 100644 (file)
--- a/src/xkbcomp/symbols.c
+++ b/src/xkbcomp/symbols.c
@@ -874,7 +874,8 @@ AddSymbolsToKey(SymbolsInfo *info, KeyInfo *keyi, ExprDef *arrayNdx,
         log_err(info->keymap->ctx,
                 "Expected a list of symbols, found %s; "
                 "Ignoring symbols for group %u of %s\n",
-                exprOpText(value->op), ndx + 1, LongKeyNameText(keyi->name));
+                expr_op_type_to_string(value->op), ndx + 1,
+                LongKeyNameText(keyi->name));
         return false;
     }
     if (!darray_empty(keyi->syms[ndx])) {
@@ -1072,7 +1073,8 @@ SetSymbolsField(SymbolsInfo *info, KeyInfo *keyi, const char *field,
             log_err(info->keymap->ctx,
                     "Expected a virtual modifier mask, found %s; "
                     "Ignoring virtual modifiers definition for key %s\n",
-                    exprOpText(value->op), LongKeyNameText(keyi->name));
+                    expr_op_type_to_string(value->op),
+                    LongKeyNameText(keyi->name));
         }
     }
     else if (istreq(field, "locking") ||
@@ -1434,7 +1436,7 @@ HandleSymbolsFile(SymbolsInfo *info, XkbFile *file, enum merge_mode merge)
         default:
             log_err(info->keymap->ctx,
                     "Interpretation files may not include other types; "
-                    "Ignoring %s\n", StmtTypeToString(stmt->type));
+                    "Ignoring %s\n", stmt_type_to_string(stmt->type));
             ok = false;
             break;
         }

diff --git a/src/xkbcomp/types.c b/src/xkbcomp/types.c
index 2a99b7b..7beb5d4 100644 (file)
--- a/src/xkbcomp/types.c
+++ b/src/xkbcomp/types.c
@@ -831,7 +831,7 @@ HandleKeyTypesFile(KeyTypesInfo *info, XkbFile *file, enum merge_mode merge)
         default:
             log_err(info->keymap->ctx,
                     "Key type files may not include other declarations; "
-                    "Ignoring %s\n", StmtTypeToString(stmt->type));
+                    "Ignoring %s\n", stmt_type_to_string(stmt->type));
             ok = false;
             break;
         }

diff --git a/src/xkbcomp/xkbcomp-priv.h b/src/xkbcomp/xkbcomp-priv.h
index 256307a..2bf2b51 100644 (file)
--- a/src/xkbcomp/xkbcomp-priv.h
+++ b/src/xkbcomp/xkbcomp-priv.h
@@ -67,9 +67,6 @@ UpdateModifiersFromCompat(struct xkb_keymap *keymap);
 bool
 LookupKeysym(const char *str, xkb_keysym_t *sym_rtrn);
 
-const char *
-StmtTypeToString(enum stmt_type type);
-
 /***====================================================================***/
 
 static inline bool