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Remove preparser lexer pass and pass for searching of "eval" and "arguments" literals.

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JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
This commit is contained in:
Andrey Shitov
2015-08-12 15:50:16 +03:00
parent cc4283b945
commit a870a07972
7 changed files with 352 additions and 344 deletions
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jerry-core/parser/js/opcodes-dumper.cpp
+17 -12
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@@ -2507,31 +2507,36 @@ dump_throw (operand op)
dump_single_address (getop_throw_value, op);
}
/**
* Checks if variable is already declared
*
* @return true if variable declaration already exists
* false otherwise
*/
bool
dumper_variable_declaration_exists (lit_cpointer_t lit_id)
dumper_variable_declaration_exists (lit_cpointer_t lit_id) /**< literal which holds variable's name */
{
for (vm_instr_counter_t oc = (vm_instr_counter_t) (serializer_get_current_instr_counter () - 1);
oc > 0; oc--)
vm_instr_counter_t var_decls_count = (vm_instr_counter_t) serializer_get_current_var_decls_counter ();
for (vm_instr_counter_t oc = (vm_instr_counter_t) (0); oc < var_decls_count; oc++)
{
const op_meta var_decl_op_meta = serializer_get_op_meta (oc);
if (var_decl_op_meta.op.op_idx != VM_OP_VAR_DECL)
{
break;
}
const op_meta var_decl_op_meta = serializer_get_var_decl (oc);
if (var_decl_op_meta.lit_id[0].packed_value == lit_id.packed_value)
{
return true;
}
}
return false;
}
} /* dumper_variable_declaration_exists */
/**
* Dump instruction designating variable declaration
*/
void
dump_variable_declaration (lit_cpointer_t lit_id)
dump_variable_declaration (lit_cpointer_t lit_id) /**< literal which holds variable's name */
{
const vm_instr_t instr = getop_var_decl (LITERAL_TO_REWRITE);
serializer_dump_op_meta (create_op_meta_100 (instr, lit_id));
}
serializer_dump_var_decl (create_op_meta_100 (instr, lit_id));
} /* dump_variable_declaration */
/**
* Dump template of 'meta' instruction for scope's code flags.