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Bug 366236: cleanup and debug checks for atom indexes. r=brendan

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This commit is contained in:
igor.bukanov@gmail.com
2007-01-12 12:10:36 +00:00
parent e5308e10ac
commit 948d1c4af3
6 changed files with 66 additions and 93 deletions
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14
js/src/jsopcode.h
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@@ -179,7 +179,14 @@ typedef enum JSOpLength {
#define GET_ATOM_INDEX(pc) GET_UINT16(pc)
#define SET_ATOM_INDEX(pc,i) ((pc)[1] = ATOM_INDEX_HI(i), \
(pc)[2] = ATOM_INDEX_LO(i))
#define GET_ATOM(cx,atoms,pc) ((atoms)[GET_ATOM_INDEX(pc)])
#define ASSERT_ATOM_INDEX_IN_MAP(script,atoms,index) \
JS_ASSERT((size_t)((atoms) - (script)->atomMap.vector) < \
(size_t)(script)->atomMap.length - (size_t)(index))
#define GET_ATOM(script,atoms,pc) \
(ASSERT_ATOM_INDEX_IN_MAP(script,atoms,GET_ATOM_INDEX(pc)), \
(atoms)[GET_ATOM_INDEX(pc)])
#define GET_ATOMBASE(pc) (JS_ASSERT(*(pc) == JSOP_ATOMBASE), \
((uintN)((pc)[1])) << 16)
@@ -264,11 +271,10 @@ js_puts(JSPrinter *jp, const char *s);
/*
* A slower version of GET_ATOM when the caller does not want to maintain
* atoms table offset itself.
* the atom table segment register itself.
*/
extern JSAtom*
js_GetAtomFromBytecode(JSContext *cx, JSScript *script, jsbytecode *pc,
ptrdiff_t pcoff);
js_GetAtomFromBytecode(JSScript *script, jsbytecode *pc, ptrdiff_t pcoff);
#ifdef DEBUG
/*