ref: 948d6a9fa86fa0e10f0a7674873ac08f0627a173
dir: /js-ast.h/
#ifndef js_ast_h
#define js_ast_h
struct js_Ast
{
int type;
int line;
js_Ast *a, *b, *c, *d;
double n;
const char *s;
js_Ast *next; /* next in alloc list */
};
enum
{
AST_LIST,
AST_INIT,
AST_IDENTIFIER,
AST_NUMBER,
AST_STRING,
AST_REGEXP,
/* literals */
EXP_NULL,
EXP_TRUE,
EXP_FALSE,
EXP_THIS,
EXP_ARRAY,
EXP_OBJECT,
EXP_PROP_VAL,
EXP_PROP_GET,
EXP_PROP_SET,
/* expressions */
EXP_INDEX,
EXP_MEMBER,
EXP_NEW,
EXP_CALL,
EXP_FUNC, /* function expression */
EXP_COND,
EXP_COMMA,
EXP_DELETE,
EXP_VOID,
EXP_TYPEOF,
EXP_PREINC,
EXP_PREDEC,
EXP_POSTINC,
EXP_POSTDEC,
EXP_POS,
EXP_NEG,
EXP_BITNOT,
EXP_LOGNOT,
EXP_LOGOR,
EXP_LOGAND,
EXP_BITOR,
EXP_BITXOR,
EXP_BITAND,
EXP_EQ,
EXP_NE,
EXP_EQ3,
EXP_NE3,
EXP_LT,
EXP_GT,
EXP_LE,
EXP_GE,
EXP_INSTANCEOF,
EXP_IN,
EXP_SHL,
EXP_SHR,
EXP_USHR,
EXP_ADD,
EXP_SUB,
EXP_MUL,
EXP_DIV,
EXP_MOD,
EXP_ASS,
EXP_ASS_MUL,
EXP_ASS_DIV,
EXP_ASS_MOD,
EXP_ASS_ADD,
EXP_ASS_SUB,
EXP_ASS_SHL,
EXP_ASS_SHR,
EXP_ASS_USHR,
EXP_ASS_BITAND,
EXP_ASS_BITXOR,
EXP_ASS_BITOR,
/* statements */
STM_BLOCK,
STM_FUNC, /* function declaration */
STM_NOP,
STM_VAR,
STM_IF,
STM_DO,
STM_WHILE,
STM_FOR,
STM_FOR_VAR,
STM_FOR_IN,
STM_FOR_IN_VAR,
STM_CONTINUE,
STM_BREAK,
STM_RETURN,
STM_WITH,
STM_SWITCH,
STM_THROW,
STM_TRY,
STM_LABEL,
STM_CASE,
STM_DEFAULT,
STM_DEBUGGER,
};
js_Ast *jsP_newnode(js_State *J, int type, js_Ast *a, js_Ast *b, js_Ast *c, js_Ast *d);
js_Ast *jsP_newstrnode(js_State *J, int type, const char *s);
js_Ast *jsP_newnumnode(js_State *J, int type, double n);
void jsP_freeast(js_State *J);
void printast(js_Ast *n, int level);
void printblock(js_Ast *n, int level);
#endif