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Initial checkin of JavaScript 1.3, migrated from JSFUN13_BRANCH in /m/src repository

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fur
1998-04-24 00:31:11 +00:00
parent 0099a34589
commit 8a12d3745a
62 changed files with 14848 additions and 7831 deletions
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24
js/src/jsopcode.h
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@@ -61,10 +61,12 @@ typedef enum JSOp {
#define JOF_INCDEC 0x0300 /* increment or decrement opcode */
#define JOF_POST 0x0400 /* postorder increment or decrement */
#define JOF_IMPORT 0x0800 /* import property op */
#define JOF_FOR2 0x1000 /* new for/in loop bytecodes */
/*
* Immediate operand getters, setters, and bounds.
*/
#define JUMP_OFFSET_LEN 2
#define JUMP_OFFSET_HI(off) ((jsbytecode)((off) >> 8))
#define JUMP_OFFSET_LO(off) ((jsbytecode)(off))
#define GET_JUMP_OFFSET(pc) ((int16)(((pc)[1] << 8) | (pc)[2]))
@@ -73,11 +75,12 @@ typedef enum JSOp {
#define JUMP_OFFSET_MIN ((int16)0x8000)
#define JUMP_OFFSET_MAX ((int16)0x7fff)
#define ATOM_INDEX_LEN 2
#define ATOM_INDEX_HI(index) ((jsbytecode)((index) >> 8))
#define ATOM_INDEX_LO(index) ((jsbytecode)(index))
#define GET_ATOM_INDEX(pc) (((pc)[1] << 8) | (pc)[2])
#define SET_ATOM_INDEX(pc,ndx) ((pc)[1] = ATOM_INDEX_HI(ndx), \
(pc)[2] = ATOM_INDEX_LO(ndx))
#define SET_ATOM_INDEX(pc,index)((pc)[1] = ATOM_INDEX_HI(index), \
(pc)[2] = ATOM_INDEX_LO(index))
#define GET_ATOM(cx,script,pc) js_GetAtom((cx), &(script)->atomMap, \
GET_ATOM_INDEX(pc))
#define ATOM_INDEX_LIMIT_LOG2 16
@@ -104,6 +107,8 @@ struct JSCodeSpec {
uint32 format; /* immediate operand format */
};
extern char js_in_str[];
extern char js_instanceof_str[];
extern char js_new_str[];
extern char js_delete_str[];
extern char js_typeof_str[];
@@ -118,10 +123,11 @@ extern jschar js_EscapeMap[];
/*
* Return a GC'ed string containing the chars in str, with any non-printing
* chars or quotes (' or " as specified by the quote argument) escaped.
* chars or quotes (' or " as specified by the quote argument) escaped, and
* with the quote character at the beginning and end of the result string.
*/
extern JSString *
js_EscapeString(JSContext *cx, JSString *str, jschar quote);
js_QuoteString(JSContext *cx, JSString *str, jschar quote);
/*
* JSPrinter operations, for printf style message formatting. The return
@@ -149,10 +155,10 @@ js_puts(JSPrinter *jp, char *s);
*/
#include <stdio.h>
extern void
extern JS_FRIEND_API(void)
js_Disassemble(JSContext *cx, JSScript *script, JSBool lines, FILE *fp);
extern uintN
extern JS_FRIEND_API(uintN)
js_Disassemble1(JSContext *cx, JSScript *script, jsbytecode *pc, uintN loc,
JSBool lines, FILE *fp);
#endif /* DEBUG */
@@ -171,11 +177,11 @@ js_DecompileFunction(JSPrinter *jp, JSFunction *fun, JSBool newlines);
/*
* Find the source expression that resulted in v, and return a new string
* containing it. Fall back on v's string conversion if cx lacks sufficient
* information to tell what source resulted in v.
* containing it. Fall back on v's string conversion if we can't find the
* bytecode that generated and pushed v on the operand stack.
*/
extern JSString *
js_ValueToSource(JSContext *cx, jsval v);
js_DecompileValueGenerator(JSContext *cx, jsval v, JSString *fallback);
PR_END_EXTERN_C