зеркало из https://github.com/mozilla/gecko-dev.git
Bug 58274. Support double byte characters for toSource identifiers.
r=khanson, sr=brendan.
This commit is contained in:
rogerl%netscape.com
Родитель
1c9ce63f35
Коммит
35b76fe46c
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@ -385,7 +385,7 @@ QuoteString(Sprinter *sp, JSString *str, jschar quote)
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/* Sample off first for later return value pointer computation. */
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off = sp->offset;
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if (Sprint(sp, "%c", (char)quote) < 0)
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if (quote && Sprint(sp, "%c", (char)quote) < 0)
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return NULL;
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/* Loop control variables: z points at end of string sentinel. */
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@ -426,7 +426,7 @@ QuoteString(Sprinter *sp, JSString *str, jschar quote)
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}
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/* Sprint the closing quote and return the quoted string. */
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if (Sprint(sp, "%c", (char)quote) < 0)
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if (quote && Sprint(sp, "%c", (char)quote) < 0)
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return NULL;
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return OFF2STR(sp, off);
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}
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@ -981,14 +981,20 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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atom = js_GetAtom(cx, &jp->script->atomMap,
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(jsatomid) js_GetSrcNoteOffset(sn, 0));
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jp->indent -= 4;
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js_printf(jp, "\t%s:\n", ATOM_BYTES(atom));
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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js_printf(jp, "\t%s:\n", rval);
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jp->indent += 4;
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break;
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case SRC_LABELBRACE:
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atom = js_GetAtom(cx, &jp->script->atomMap,
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(jsatomid) js_GetSrcNoteOffset(sn, 0));
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js_printf(jp, "\t%s: {\n", ATOM_BYTES(atom));
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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js_printf(jp, "\t%s: {\n", rval);
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jp->indent += 4;
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break;
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@ -1012,8 +1018,11 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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LOCAL_ASSERT(*pc == JSOP_EXCEPTION);
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pc += js_CodeSpec[JSOP_EXCEPTION].length;
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LOCAL_ASSERT(*pc == JSOP_INITCATCHVAR);
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js_printf(jp, "%s",
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ATOM_BYTES(GET_ATOM(cx, jp->script, pc)));
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atom = GET_ATOM(cx, jp->script, pc);
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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js_printf(jp, "%s", rval);
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pc += js_CodeSpec[JSOP_INITCATCHVAR].length;
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LOCAL_ASSERT(*pc == JSOP_ENTERWITH);
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pc += js_CodeSpec[JSOP_ENTERWITH].length;
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@ -1255,7 +1264,10 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case SRC_CONT2LABEL:
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atom = js_GetAtom(cx, &jp->script->atomMap,
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(jsatomid) js_GetSrcNoteOffset(sn, 0));
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js_printf(jp, "\tcontinue %s;\n", ATOM_BYTES(atom));
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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js_printf(jp, "\tcontinue %s;\n", rval);
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break;
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case SRC_CONTINUE:
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js_printf(jp, "\tcontinue;\n");
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@ -1263,7 +1275,10 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case SRC_BREAK2LABEL:
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atom = js_GetAtom(cx, &jp->script->atomMap,
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(jsatomid) js_GetSrcNoteOffset(sn, 0));
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js_printf(jp, "\tbreak %s;\n", ATOM_BYTES(atom));
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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js_printf(jp, "\tbreak %s;\n", rval);
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break;
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case SRC_HIDDEN:
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break;
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@ -1396,18 +1411,24 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_FORARG:
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atom = GetSlotAtom(jp, js_GetArgument, GET_ARGNO(pc));
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LOCAL_ASSERT(atom);
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lval = ATOM_BYTES(atom);
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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goto do_fornameinloop;
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case JSOP_FORVAR:
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atom = GetSlotAtom(jp, js_GetLocalVariable, GET_VARNO(pc));
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LOCAL_ASSERT(atom);
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lval = ATOM_BYTES(atom);
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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goto do_fornameinloop;
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case JSOP_FORNAME:
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atom = GET_ATOM(cx, jp->script, pc);
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lval = ATOM_BYTES(atom);
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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do_fornameinloop:
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sn = js_GetSrcNote(jp->script, pc);
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@ -1431,8 +1452,12 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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do_forinbody:
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js_printf(jp, "\tfor (%s%s", VarPrefix(sn), lval);
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if (atom)
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js_printf(jp, ".%s", ATOM_BYTES(atom));
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if (atom) {
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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js_printf(jp, ".%s", lval);
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}
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else if (xval)
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js_printf(jp, "[%s]", xval);
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rval = OFF2STR(&ss->sprinter, ss->offsets[ss->top-1]);
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@ -1511,7 +1536,9 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_SETNAME:
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atom = GET_ATOM(cx, jp->script, pc);
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do_setname:
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lval = ATOM_BYTES(atom);
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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rval = POP_STR();
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if (op == JSOP_SETNAME)
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(void) PopOff(ss, op);
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@ -1600,15 +1627,20 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_DELNAME:
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atom = GET_ATOM(cx, jp->script, pc);
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lval = ATOM_BYTES(atom);
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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todo = Sprint(&ss->sprinter, "%s %s", js_delete_str, lval);
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break;
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case JSOP_DELPROP:
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atom = GET_ATOM(cx, jp->script, pc);
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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lval = POP_STR();
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todo = Sprint(&ss->sprinter, "%s %s.%s",
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js_delete_str, lval, ATOM_BYTES(atom));
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js_delete_str, lval, rval);
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break;
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case JSOP_DELELEM:
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@ -1640,7 +1672,9 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_DECNAME:
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atom = GET_ATOM(cx, jp->script, pc);
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do_incatom:
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lval = ATOM_BYTES(atom);
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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todo = Sprint(&ss->sprinter, "%s%s",
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js_incop_str[!(cs->format & JOF_INC)], lval);
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break;
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@ -1648,10 +1682,13 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_INCPROP:
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case JSOP_DECPROP:
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atom = GET_ATOM(cx, jp->script, pc);
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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lval = POP_STR();
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todo = Sprint(&ss->sprinter, "%s%s.%s",
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js_incop_str[!(cs->format & JOF_INC)],
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lval, ATOM_BYTES(atom));
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lval, rval);
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break;
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case JSOP_INCELEM:
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@ -1679,7 +1716,9 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_NAMEDEC:
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atom = GET_ATOM(cx, jp->script, pc);
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do_atominc:
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lval = ATOM_BYTES(atom);
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lval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!lval)
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return JS_FALSE;
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todo = Sprint(&ss->sprinter, "%s%s",
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lval, js_incop_str[!(cs->format & JOF_INC)]);
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break;
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@ -1688,8 +1727,11 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_PROPDEC:
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atom = GET_ATOM(cx, jp->script, pc);
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lval = POP_STR();
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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todo = Sprint(&ss->sprinter, "%s.%s%s",
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lval, ATOM_BYTES(atom),
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lval, rval,
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js_incop_str[!(cs->format & JOF_INC)]);
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break;
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@ -1821,8 +1863,11 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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atom = GET_ATOM(cx, jp->script, pc);
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do_name:
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sn = js_GetSrcNote(jp->script, pc);
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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todo = Sprint(&ss->sprinter, "%s%s",
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VarPrefix(sn), ATOM_BYTES(atom));
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VarPrefix(sn), rval);
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break;
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case JSOP_UINT16:
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@ -2075,7 +2120,10 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_EXPORTNAME:
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atom = GET_ATOM(cx, jp->script, pc);
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js_printf(jp, "\texport %s\n", ATOM_BYTES(atom));
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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js_printf(jp, "\texport %s\n", rval);
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todo = -2;
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break;
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@ -2087,8 +2135,11 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_IMPORTPROP:
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atom = GET_ATOM(cx, jp->script, pc);
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rval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!rval)
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return JS_FALSE;
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lval = POP_STR();
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js_printf(jp, "\timport %s.%s\n", lval, ATOM_BYTES(atom));
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js_printf(jp, "\timport %s.%s\n", lval, rval);
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todo = -2;
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break;
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@ -2148,7 +2199,9 @@ Decompile(SprintStack *ss, jsbytecode *pc, intN nb)
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case JSOP_INITCATCHVAR:
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rval = POP_STR();
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atom = GET_ATOM(cx, jp->script, pc);
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xval = ATOM_BYTES(atom);
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xval = QuoteString(&ss->sprinter, ATOM_TO_STRING(atom), 0);
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if (!xval)
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return JS_FALSE;
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lval = POP_STR();
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do_initprop:
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#ifdef OLD_GETTER_SETTER
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@ -2347,8 +2400,11 @@ js_DecompileFunction(JSPrinter *jp, JSFunction *fun)
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js_printf(jp, "%s ", js_getter_str);
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else if (fun->flags & JSFUN_SETTER)
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js_printf(jp, "%s ", js_setter_str);
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js_printf(jp, "%s %s(",
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js_function_str, fun->atom ? ATOM_BYTES(fun->atom) : "");
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js_printf(jp, "%s ", js_function_str);
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if (fun->atom && !QuoteString(&jp->sprinter, ATOM_TO_STRING(fun->atom), 0))
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return JS_FALSE;
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js_puts(jp, "(");
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if (fun->script && fun->object) {
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/*
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@ -2379,8 +2435,12 @@ js_DecompileFunction(JSPrinter *jp, JSFunction *fun)
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JS_ASSERT(!JSVAL_IS_INT(sprop->id));
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params[(uintN) sprop->shortid] = (JSAtom *) sprop->id;
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}
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for (i = 0; i < nargs; i++)
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js_printf(jp, (i > 0 ? ", %s" : "%s"), ATOM_BYTES(params[i]));
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for (i = 0; i < nargs; i++) {
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if (i > 0)
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js_puts(jp, ", ");
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if (!QuoteString(&jp->sprinter, ATOM_TO_STRING(params[i]), 0))
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return JS_FALSE;
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}
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JS_ARENA_RELEASE(&cx->tempPool, mark);
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#ifdef __GNUC__
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} else {
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