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Simplify serializer/deserializer. Reduce memory usage in lexer. Create HashTable data structure. Finish preparations for introducing new strings addressation.

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This commit is contained in:
Ilmir Usmanov
2014-09-23 16:39:30 +04:00
parent f237a8d5e1
commit 8a5b956e38
27 changed files with 1152 additions and 1159 deletions
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src/main.c
+8 -36
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@@ -32,32 +32,17 @@
#define MAX_STRINGS 100
#define MAX_NUMS 25
static const opcode_t *
parser_run (const char *script_source, size_t script_source_size, bool is_show_opcodes)
static bool
jerry_run (const char *script_source, size_t script_source_size,
bool is_parse_only, bool is_show_opcodes, bool is_show_mem_stats)
{
const char *strings[MAX_STRINGS];
ecma_number_t nums[MAX_NUMS];
uint8_t strings_num, nums_count;
uint16_t offset;
const opcode_t *opcodes;
lexer_init (script_source, script_source_size, is_show_opcodes);
mem_init ();
lexer_run_first_pass ();
strings_num = lexer_get_strings (strings);
nums_count = lexer_get_nums (nums);
lexer_adjust_num_ids ();
offset = serializer_dump_strings (strings, strings_num);
serializer_dump_nums (nums, nums_count, offset, strings_num);
parser_init ();
parser_init (script_source, script_source_size, is_show_opcodes);
parser_parse_program ();
lexer_free ();
parser_free ();
opcodes = deserialize_bytecode ();
optimizer_run_passes ((opcode_t *) opcodes);
@@ -66,23 +51,10 @@ parser_run (const char *script_source, size_t script_source_size, bool is_show_o
serializer_print_opcodes ();
#endif
return opcodes;
}
static bool
jerry_run (const char *script_source, size_t script_source_size,
bool is_parse_only, bool is_show_opcodes, bool is_show_mem_stats)
{
const opcode_t *opcodes;
mem_init ();
serializer_init (is_show_opcodes);
opcodes = parser_run (script_source, script_source_size, is_show_opcodes);
if (is_parse_only)
{
parser_free ();
mem_finalize (is_show_mem_stats);
return true;
}
@@ -90,7 +62,7 @@ jerry_run (const char *script_source, size_t script_source_size,
bool is_success = run_int ();
serializer_free ();
parser_free ();
mem_finalize (is_show_mem_stats);