kconfig: use T_WORD instead of T_VARIABLE for variables

[carl9170fw.git] / config / zconf.l

diff --git a/config/zconf.l b/config/zconf.l
index 5b0188a7e9a6f57272d5914e750c112335dfccca..eec4a5a97639d509104da10d367e95fa9039eadd 100644 (file)
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -109,18 +109,18 @@ n [A-Za-z0-9_-]
                }
                alloc_string(yytext, yyleng);
                yylval.string = text;
-               return T_VARIABLE;
+               return T_WORD;
        }
        ({n}|$)+        {
                /* this token includes at least one '$' */
                yylval.string = expand_token(yytext, yyleng);
                if (strlen(yylval.string))
-                       return T_VARIABLE;
+                       return T_WORD;
                free(yylval.string);
        }
-       "="     { BEGIN(ASSIGN_VAL); yylval.flavor = VAR_RECURSIVE; return T_ASSIGN; }
-       ":="    { BEGIN(ASSIGN_VAL); yylval.flavor = VAR_SIMPLE; return T_ASSIGN; }
-       "+="    { BEGIN(ASSIGN_VAL); yylval.flavor = VAR_APPEND; return T_ASSIGN; }
+       "="     { BEGIN(ASSIGN_VAL); return T_EQUAL; }
+       ":="    { BEGIN(ASSIGN_VAL); return T_COLON_EQUAL; }
+       "+="    { BEGIN(ASSIGN_VAL); return T_PLUS_EQUAL; }
        [[:blank:]]+
        .       warn_ignored_character(*yytext);
        \n      {
@@ -140,6 +140,9 @@ n   [A-Za-z0-9_-]
 }
 
 <PARAM>{
+       "modules"               return T_MODULES;
+       "defconfig_list"        return T_DEFCONFIG_LIST;
+       "allnoconfig_y"         return T_ALLNOCONFIG_Y;
        "&&"    return T_AND;
        "||"    return T_OR;
        "("     return T_OPEN_PAREN;
@@ -261,6 +264,10 @@ n  [A-Za-z0-9_-]
 <<EOF>>        {
        BEGIN(INITIAL);
 
+       if (prev_token != T_EOL && prev_token != T_HELPTEXT)
+               fprintf(stderr, "%s:%d:warning: no new line at end of file\n",
+                       current_file->name, yylineno);
+
        if (current_file) {
                zconf_endfile();
                return T_EOL;