mirror of
https://github.com/lbonn/rofi
synced 2024-11-15 00:27:36 +00:00
163 lines
3.6 KiB
Text
163 lines
3.6 KiB
Text
%locations
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%debug
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%error-verbose
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%code requires {
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#include "theme.h"
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}
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%{
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#include <stdio.h>
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#include <stdlib.h>
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void yyerror(const char* s);
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int yylex (void );
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#include "theme.h"
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Widget *rofi_theme = NULL;
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%}
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%union {
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int ival;
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double fval;
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char *sval;
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int bval;
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ThemeColor colorval;
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Widget *theme;
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GList *name_path;
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Property *property;
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GHashTable *property_list;
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}
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%token <ival> T_INT
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%token <fval> T_DOUBLE
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%token <sval> T_STRING
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%token <sval> N_STRING
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%token <bval> T_BOOLEAN
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%token <colorval> T_COLOR
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%token CLASS "class";
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%token BOPEN "bracket open";
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%token BCLOSE "bracket close";
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%token PSEP "property separator";
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%token PCLOSE "property close";
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%token NSEP "Name separator";
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%type <sval> class
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%type <sval> entry
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%type <sval> pvalue
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%type <theme> entries
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%type <theme> start
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%type <name_path> name_path
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%type <property> property
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%type <property_list> property_list
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%type <property_list> properties
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%type <property_list> optional_properties
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%start start
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%%
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start:
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optional_properties
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entries {
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$$ = $2;
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if ( $1 != NULL ) {
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$$->properties = $1;
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}
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}
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;
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entries:
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%empty {
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// There is always a base widget.
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$$ = rofi_theme = (Widget*)g_malloc0 (sizeof(Widget));
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rofi_theme->name = g_strdup ( "Window" );
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}
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| entries entry { $$ = $1; }
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;
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entry:
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class
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name_path
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properties
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{
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Widget *widget = rofi_theme_find_or_create_class ( rofi_theme , $1 );
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g_free($1);
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for ( GList *iter = g_list_first ( $2 ); iter ; iter = g_list_next ( iter ) ) {
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widget = rofi_theme_find_or_create_class ( widget, iter->data );
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}
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g_list_foreach ( $2, (GFunc)g_free , NULL );
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g_list_free ( $2 );
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if ( widget->properties != NULL ) {
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fprintf(stderr, "Properties already set on this widget.\n");
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exit ( EXIT_FAILURE );
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}
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widget->properties = $3;
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};
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/**
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* properties
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*/
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optional_properties
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: %empty { $$ = NULL; }
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| property_list { $$ = $1; }
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;
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properties: BOPEN property_list BCLOSE { $$ = $2;}
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| BOPEN BCLOSE { $$ = NULL; }
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| %empty { $$ = NULL; }
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;
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property_list:
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property {
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$$ = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, (GDestroyNotify)rofi_theme_property_free );
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g_hash_table_replace ( $$, $1->name, $1 );
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}
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| property_list property {
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// Old will be free'ed, and key/value will be replaced.
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g_hash_table_replace ( $$, $2->name, $2 );
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}
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;
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property
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: pvalue PSEP T_INT PCLOSE {
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$$ = rofi_theme_property_create ( P_INTEGER );
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$$->name = $1;
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$$->value.i = $3;
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}
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| pvalue PSEP T_DOUBLE PCLOSE {
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$$ = rofi_theme_property_create ( P_DOUBLE );
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$$->name = $1;
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$$->value.f = $3;
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}
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| pvalue PSEP T_COLOR PCLOSE {
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$$ = rofi_theme_property_create ( P_COLOR );
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$$->name = $1;
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$$->value.color = $3;
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}
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| pvalue PSEP T_STRING PCLOSE {
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$$ = rofi_theme_property_create ( P_STRING );
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$$->name = $1;
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$$->value.s = $3;
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}
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| pvalue PSEP T_BOOLEAN PCLOSE {
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$$ = rofi_theme_property_create ( P_BOOLEAN );
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$$->name = $1;
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$$->value.b = $3;
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}
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;
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pvalue: N_STRING { $$ = $1; }
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class:
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CLASS N_STRING { $$ = $2; }
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;
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name_path:
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%empty { $$ = NULL; }
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| N_STRING { $$ = g_list_append ( NULL, $1 );}
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| name_path NSEP N_STRING { $$ = g_list_append ( $1, $3);}
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;
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%%
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