| 1 | %{ |
| 2 | #include <stdio.h> |
| 3 | #include "SS_ConfigObject.h" |
| 4 | |
| 5 | SS_ConfigObjectList* config_objects; |
| 6 | |
| 7 | %} |
| 8 | |
| 9 | %union { |
| 10 | SS_ConfigValue* val; |
| 11 | SS_ConfigFieldList* lst; |
| 12 | SS_ConfigObject* obj; |
| 13 | SS_ConfigObjectList* objlst; |
| 14 | } |
| 15 | |
| 16 | %token TOKEN_OBJECT |
| 17 | %token TOKEN_TYPE |
| 18 | %token TOKEN_VAR |
| 19 | %token TOKEN_SYM |
| 20 | %token TOKEN_NUM |
| 21 | %token TOKEN_STR |
| 22 | |
| 23 | %% |
| 24 | |
| 25 | main : object_star |
| 26 | { |
| 27 | config_objects = $$.objlst; |
| 28 | } |
| 29 | |
| 30 | object_star : object_plus |
| 31 | { |
| 32 | $$ = $1; |
| 33 | } |
| 34 | | /* empty */ |
| 35 | { |
| 36 | $$.objlst = new SS_ConfigObjectList(); |
| 37 | } |
| 38 | ; |
| 39 | |
| 40 | object_plus : object_plus object |
| 41 | { |
| 42 | $$ = $1; |
| 43 | $$.objlst->object[$2.obj->name] = $2.obj; |
| 44 | } |
| 45 | | object |
| 46 | { |
| 47 | $$.objlst = new SS_ConfigObjectList(); |
| 48 | $$.objlst->object[$1.obj->name] = $1.obj; |
| 49 | } |
| 50 | ; |
| 51 | |
| 52 | object : TOKEN_OBJECT TOKEN_VAR TOKEN_TYPE TOKEN_VAR '{' property_star '}' |
| 53 | { |
| 54 | $$.obj = new SS_ConfigObject($2.val->var()->value,$4.val->var()->value,$6.lst); |
| 55 | } |
| 56 | ; |
| 57 | |
| 58 | property_star : property_plus |
| 59 | { |
| 60 | $$ = $1; |
| 61 | } |
| 62 | | /* empty */ |
| 63 | { |
| 64 | $$.lst = new SS_ConfigFieldList(); |
| 65 | } |
| 66 | ; |
| 67 | |
| 68 | property_plus : property_plus TOKEN_VAR ':' constant |
| 69 | { |
| 70 | $$ = $1; |
| 71 | $$.lst->field[$2.val->var()->value] = $4.val; |
| 72 | delete $2.val; |
| 73 | } |
| 74 | | TOKEN_VAR ':' constant |
| 75 | { |
| 76 | $$.lst = new SS_ConfigFieldList(); |
| 77 | $$.lst->field[$1.val->var()->value] = $3.val; |
| 78 | delete $1.val; |
| 79 | } |
| 80 | ; |
| 81 | |
| 82 | constant : TOKEN_SYM |
| 83 | { |
| 84 | $$ = $1; |
| 85 | } |
| 86 | | TOKEN_VAR |
| 87 | { |
| 88 | $$ = $1; |
| 89 | } |
| 90 | | TOKEN_NUM |
| 91 | { |
| 92 | $$ = $1; |
| 93 | } |
| 94 | | TOKEN_STR |
| 95 | { |
| 96 | $$ = $1; |
| 97 | } |
| 98 | | '(' constant_star ')' |
| 99 | { |
| 100 | $$ = $2; |
| 101 | } |
| 102 | ; |
| 103 | |
| 104 | constant_star : constant_plus |
| 105 | { |
| 106 | $$ = $1; |
| 107 | } |
| 108 | | /* empty */ |
| 109 | { |
| 110 | $$.val = new SS_ConfigValueList(); |
| 111 | } |
| 112 | ; |
| 113 | |
| 114 | constant_plus : constant_plus ',' constant |
| 115 | { |
| 116 | $$ = $1; |
| 117 | $$.val->lst()->value.push_back($3.val); |
| 118 | } |
| 119 | | constant |
| 120 | { |
| 121 | $$.val = new SS_ConfigValueList(); |
| 122 | $$.val->lst()->value.push_back($1.val); |
| 123 | } |
| 124 | ; |
| 125 | |
| 126 | %% |
| 127 | |
| 128 | void yyerror( const char *msg ) |
| 129 | { |
| 130 | fprintf(stderr,"ConfigParser: %s\n",msg); |
| 131 | } |
| 132 | |
| 133 | |