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Introducing Global Environment constructor; using Global Environment as starting lexical environment.

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This commit is contained in:
Ruben Ayrapetyan 2014-07-31 17:21:47 +04:00
parent bfad8e897d
commit 2c85a55c85
3 changed files with 21 additions and 1 deletions
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3
src/libcoreint/interpreter.c
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@ -16,6 +16,7 @@
#include "deserializer.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "ecma-lex-env.h"
#include "globals.h"
#include "interpreter.h"
#include "jerry-libc.h"
@ -48,7 +49,7 @@ run_int (void)
const opcode_counter_t start_pos = 0;
ecma_value_t this_binding_value = ecma_make_simple_value( ECMA_SIMPLE_VALUE_UNDEFINED);
ecma_object_t *lex_env_p = ecma_create_decl_lex_env (NULL);
ecma_object_t *lex_env_p = ecma_op_create_global_environment();
FIXME( Strict mode );
const bool is_strict = false;

17
src/libecmaoperations/ecma-lex-env.c
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@ -474,6 +474,23 @@ ecma_op_initialize_immutable_binding(ecma_object_t *lex_env_p, /**< lexical envi
JERRY_UNREACHABLE();
} /* ecma_op_initialize_immutable_binding */
/**
* The Global Environment constructor.
*
* See also: ECMA-262 v5, 10.2.3
*
* @return pointer to created lexical environment
*/
ecma_object_t*
ecma_op_create_global_environment( void)
{
ecma_object_t *glob_obj_p = ecma_op_create_global_object();
ecma_object_t *glob_env_p = ecma_create_object_lex_env( NULL, glob_obj_p, false);
return glob_env_p;
} /* ecma_op_create_global_environment */
/**
* @}
* @}

2
src/libecmaoperations/ecma-lex-env.h
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@ -40,6 +40,8 @@ extern ecma_completion_value_t ecma_op_implicit_this_value( ecma_object_t *lex_e
extern void ecma_op_create_immutable_binding( ecma_object_t *lex_env_p, const ecma_char_t *name_p);
extern void ecma_op_initialize_immutable_binding( ecma_object_t *lex_env_p, const ecma_char_t *name_p, ecma_value_t value);
extern ecma_object_t* ecma_op_create_global_environment( void);
/**
* @}
* @}