QRScanner/mobile/jni/thirdparty/mujs/jsparse.h

   1 #ifndef js_parse_h
   2 #define js_parse_h
   3
   4 enum js_AstType
   5 {
   6         AST_LIST,
   7         AST_FUNDEC,
   8         AST_IDENTIFIER,
   9
  10         EXP_IDENTIFIER,
  11         EXP_NUMBER,
  12         EXP_STRING,
  13         EXP_REGEXP,
  14
  15         /* literals */
  16         EXP_UNDEF, /* for array elisions */
  17         EXP_NULL,
  18         EXP_TRUE,
  19         EXP_FALSE,
  20         EXP_THIS,
  21
  22         EXP_ARRAY,
  23         EXP_OBJECT,
  24         EXP_PROP_VAL,
  25         EXP_PROP_GET,
  26         EXP_PROP_SET,
  27
  28         EXP_FUN,
  29
  30         /* expressions */
  31         EXP_INDEX,
  32         EXP_MEMBER,
  33         EXP_CALL,
  34         EXP_NEW,
  35
  36         EXP_POSTINC,
  37         EXP_POSTDEC,
  38
  39         EXP_DELETE,
  40         EXP_VOID,
  41         EXP_TYPEOF,
  42         EXP_PREINC,
  43         EXP_PREDEC,
  44         EXP_POS,
  45         EXP_NEG,
  46         EXP_BITNOT,
  47         EXP_LOGNOT,
  48
  49         EXP_MOD,
  50         EXP_DIV,
  51         EXP_MUL,
  52         EXP_SUB,
  53         EXP_ADD,
  54         EXP_USHR,
  55         EXP_SHR,
  56         EXP_SHL,
  57         EXP_IN,
  58         EXP_INSTANCEOF,
  59         EXP_GE,
  60         EXP_LE,
  61         EXP_GT,
  62         EXP_LT,
  63         EXP_STRICTNE,
  64         EXP_STRICTEQ,
  65         EXP_NE,
  66         EXP_EQ,
  67         EXP_BITAND,
  68         EXP_BITXOR,
  69         EXP_BITOR,
  70         EXP_LOGAND,
  71         EXP_LOGOR,
  72
  73         EXP_COND,
  74
  75         EXP_ASS,
  76         EXP_ASS_MUL,
  77         EXP_ASS_DIV,
  78         EXP_ASS_MOD,
  79         EXP_ASS_ADD,
  80         EXP_ASS_SUB,
  81         EXP_ASS_SHL,
  82         EXP_ASS_SHR,
  83         EXP_ASS_USHR,
  84         EXP_ASS_BITAND,
  85         EXP_ASS_BITXOR,
  86         EXP_ASS_BITOR,
  87
  88         EXP_COMMA,
  89
  90         EXP_VAR, /* var initializer */
  91
  92         /* statements */
  93         STM_BLOCK,
  94         STM_EMPTY,
  95         STM_VAR,
  96         STM_IF,
  97         STM_DO,
  98         STM_WHILE,
  99         STM_FOR,
 100         STM_FOR_VAR,
 101         STM_FOR_IN,
 102         STM_FOR_IN_VAR,
 103         STM_CONTINUE,
 104         STM_BREAK,
 105         STM_RETURN,
 106         STM_WITH,
 107         STM_SWITCH,
 108         STM_THROW,
 109         STM_TRY,
 110         STM_DEBUGGER,
 111
 112         STM_LABEL,
 113         STM_CASE,
 114         STM_DEFAULT,
 115 };
 116
 117 typedef struct js_JumpList js_JumpList;
 118
 119 struct js_JumpList
 120 {
 121         enum js_AstType type;
 122         int inst;
 123         js_JumpList *next;
 124 };
 125
 126 struct js_Ast
 127 {
 128         int type;
 129         int line;
 130         js_Ast *parent, *a, *b, *c, *d;
 131         double number;
 132         const char *string;
 133         js_JumpList *jumps; /* list of break/continue jumps to patch */
 134         int casejump; /* for switch case clauses */
 135         js_Ast *gcnext; /* next in alloc list */
 136 };
 137
 138 js_Ast *jsP_parsefunction(js_State *J, const char *filename, const char *params, const char *body);
 139 js_Ast *jsP_parse(js_State *J, const char *filename, const char *source);
 140 void jsP_freeparse(js_State *J);
 141
 142 const char *jsP_aststring(enum js_AstType type);
 143 void jsP_dumpsyntax(js_State *J, js_Ast *prog);
 144 void jsP_dumplist(js_State *J, js_Ast *prog);
 145
 146 #endif