/[jscoverage]/trunk/instrument-js.c
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revision 373 by siliconforks, Mon Oct 27 20:36:44 2008 UTC revision 375 by siliconforks, Tue Oct 28 05:30:01 2008 UTC
# Line 468  Line 468 
468        }        }
469        break;        break;
470      case TOK_ASSIGN:      case TOK_ASSIGN:
471          /* destructuring */
472          instrument_expression(p->pn_left, f);
473          Stream_write_string(f, " = ");
474          instrument_expression(p->pn_right, f);
475          break;
476      case TOK_RB:      case TOK_RB:
477      case TOK_RC:      case TOK_RC:
478        /* destructuring */        /* destructuring */
# Line 507  Line 512 
512      }      }
513      break;      break;
514    case TOK_ASSIGN:    case TOK_ASSIGN:
515      instrument_expression(node->pn_left, f);      if (node->pn_left->pn_type == TOK_RC) {
516          /* destructuring assignment with object literal must be in parentheses */
517          Stream_write_char(f, '(');
518          instrument_expression(node->pn_left, f);
519          Stream_write_char(f, ')');
520        }
521        else {
522          instrument_expression(node->pn_left, f);
523        }
524      Stream_write_char(f, ' ');      Stream_write_char(f, ' ');
525      switch (node->pn_op) {      switch (node->pn_op) {
526      case JSOP_ADD:      case JSOP_ADD:
# Line 642  Line 655 
655      instrument_expression(node->pn_kid, f);      instrument_expression(node->pn_kid, f);
656      break;      break;
657    case TOK_DOT:    case TOK_DOT:
658        /* numeric literals must be parenthesized */
659        if (node->pn_expr->pn_type == TOK_NUMBER) {
660          Stream_write_char(f, '(');
661          instrument_expression(node->pn_expr, f);
662          Stream_write_char(f, ')');
663        }
664        else {
665          instrument_expression(node->pn_expr, f);
666        }
667      /*      /*
668      This may have originally been x['foo-bar'].  Because the string 'foo-bar'      This may have originally been x['foo-bar'].  Because the string 'foo-bar'
669      contains illegal characters, we have to use the subscript syntax instead of      contains illegal characters, we have to use the subscript syntax instead of
670      the dot syntax.      the dot syntax.
671      */      */
     instrument_expression(node->pn_expr, f);  
672      assert(ATOM_IS_STRING(node->pn_atom));      assert(ATOM_IS_STRING(node->pn_atom));
673      {      {
674        JSString * s = ATOM_TO_STRING(node->pn_atom);        JSString * s = ATOM_TO_STRING(node->pn_atom);

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