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Improve error message theme a little bit

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This commit is contained in:
Dave Davenport 2017-01-09 08:55:51 +01:00
parent 5188e36147
commit a199fa3275
4 changed files with 14 additions and 16 deletions
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12
lexer/theme-lexer.l
View file

@ -307,10 +307,6 @@ if ( queue == NULL ){
yylval->ival = WL_NORTH;
return T_POSITION;
}
<PROPERTIES>{NORTH} {
yylval->ival = WL_NORTH;
return T_POSITION;
}
<PROPERTIES>{NONE} {
yylval->ival = HL_NONE;
return T_HIGHLIGHT_STYLE;
@ -343,15 +339,11 @@ if ( queue == NULL ){
yylloc->last_line ++;
};
<INITIAL>. {
const char *error_msg = "Expected 'root' element or a 'named' element.\n"\
"Place all global properties in a root element:\n"\
" * {\n"\
" }\n";
YY_FATAL_ERROR( error_msg );
return T_ERROR;
}
<*>. {
fprintf(stderr, "Invalid character: '%c'\n", *yytext);
yyterminate();
return T_ERROR;
}
%%

5
lexer/theme-parser.y
View file

@ -33,6 +33,7 @@ int yylex (YYSTYPE *, YYLTYPE *);
Distance distance;
}
%token <ival> T_ERROR "error from file parser"
%token <ival> T_INT
%token <fval> T_DOUBLE
%token <sval> T_STRING
@ -51,9 +52,9 @@ int yylex (YYSTYPE *, YYLTYPE *);
%token PSEP "property separator";
%token PCLOSE "property close";
%token NSEP "Name separator";
%token NAME_PREFIX "Name prefix";
%token NAME_PREFIX "Name element prefix ('#')";
%token WHITESPACE "White space";
%token PDEFAULTS "Default settings";
%token PDEFAULTS "Default settings section ( '* { ... }')";
%type <ival> highlight_styles
%type <sval> entry

5
source/rofi.c
View file

@ -949,7 +949,10 @@ int main ( int argc, char *argv[] )
if ( config.theme ) {
TICK_N ( "Parse theme" );
rofi_theme_parse_file ( config.theme );
if ( ! rofi_theme_parse_file ( config.theme ) ) {
// TODO: instantiate fallback theme.?
}
TICK_N ( "Parsed theme" );
}
else {

8
source/theme.c
View file

@ -861,12 +861,14 @@ gboolean rofi_theme_parse_file ( const char *file )
extern const char*input_str;
str_len = 0;
input_str = NULL;
while ( yyparse () ) {
;
}
int parser_retv = yyparse();
yylex_destroy ();
g_free ( filename );
yyin = NULL;
if ( parser_retv != 0 ){
fprintf ( stderr, "Failed to parse theme: %s.\n", file );
return TRUE;
}
return FALSE;
}
gboolean rofi_theme_parse_string ( const char *string )