147 lines
2.0 KiB
C
Executable File
147 lines
2.0 KiB
C
Executable File
#ifndef js_parse_h
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#define js_parse_h
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enum js_AstType
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{
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AST_LIST,
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AST_FUNDEC,
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AST_IDENTIFIER,
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EXP_IDENTIFIER,
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EXP_NUMBER,
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EXP_STRING,
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EXP_REGEXP,
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/* literals */
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EXP_UNDEF, /* for array elisions */
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EXP_NULL,
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EXP_TRUE,
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EXP_FALSE,
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EXP_THIS,
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EXP_ARRAY,
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EXP_OBJECT,
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EXP_PROP_VAL,
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EXP_PROP_GET,
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EXP_PROP_SET,
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EXP_FUN,
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/* expressions */
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EXP_INDEX,
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EXP_MEMBER,
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EXP_CALL,
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EXP_NEW,
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EXP_POSTINC,
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EXP_POSTDEC,
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EXP_DELETE,
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EXP_VOID,
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EXP_TYPEOF,
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EXP_PREINC,
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EXP_PREDEC,
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EXP_POS,
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EXP_NEG,
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EXP_BITNOT,
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EXP_LOGNOT,
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EXP_MOD,
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EXP_DIV,
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EXP_MUL,
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EXP_SUB,
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EXP_ADD,
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EXP_USHR,
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EXP_SHR,
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EXP_SHL,
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EXP_IN,
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EXP_INSTANCEOF,
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EXP_GE,
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EXP_LE,
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EXP_GT,
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EXP_LT,
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EXP_STRICTNE,
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EXP_STRICTEQ,
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EXP_NE,
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EXP_EQ,
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EXP_BITAND,
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EXP_BITXOR,
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EXP_BITOR,
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EXP_LOGAND,
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EXP_LOGOR,
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EXP_COND,
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EXP_ASS,
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EXP_ASS_MUL,
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EXP_ASS_DIV,
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EXP_ASS_MOD,
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EXP_ASS_ADD,
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EXP_ASS_SUB,
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EXP_ASS_SHL,
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EXP_ASS_SHR,
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EXP_ASS_USHR,
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EXP_ASS_BITAND,
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EXP_ASS_BITXOR,
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EXP_ASS_BITOR,
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EXP_COMMA,
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EXP_VAR, /* var initializer */
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/* statements */
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STM_BLOCK,
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STM_EMPTY,
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STM_VAR,
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STM_IF,
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STM_DO,
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STM_WHILE,
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STM_FOR,
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STM_FOR_VAR,
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STM_FOR_IN,
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STM_FOR_IN_VAR,
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STM_CONTINUE,
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STM_BREAK,
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STM_RETURN,
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STM_WITH,
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STM_SWITCH,
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STM_THROW,
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STM_TRY,
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STM_DEBUGGER,
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STM_LABEL,
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STM_CASE,
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STM_DEFAULT,
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};
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typedef struct js_JumpList js_JumpList;
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struct js_JumpList
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{
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enum js_AstType type;
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int inst;
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js_JumpList *next;
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};
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struct js_Ast
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{
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enum js_AstType type;
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int line;
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js_Ast *parent, *a, *b, *c, *d;
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double number;
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const char *string;
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js_JumpList *jumps; /* list of break/continue jumps to patch */
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int casejump; /* for switch case clauses */
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js_Ast *gcnext; /* next in alloc list */
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};
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js_Ast *jsP_parsefunction(js_State *J, const char *filename, const char *params, const char *body);
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js_Ast *jsP_parse(js_State *J, const char *filename, const char *source);
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void jsP_freeparse(js_State *J);
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const char *jsP_aststring(enum js_AstType type);
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void jsP_dumpsyntax(js_State *J, js_Ast *prog, int minify);
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void jsP_dumplist(js_State *J, js_Ast *prog);
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#endif
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