YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement tagged template literals (#3456)

Browse Source 
Missing features: snapshot support

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-12-19 19:10:45 +01:00
committed by GitHub
parent 7bfbc701d8
commit 9596a7e1d6
28 changed files with 1229 additions and 314 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/parser/js/js-parser-internal.h
+9 -1
View File
@@ -421,6 +421,7 @@ typedef struct parser_saved_context_t
uint16_t scope_stack_reg_top; /**< preserved top register of scope stack */
#if ENABLED (JERRY_ES2015)
uint16_t scope_stack_global_end; /**< end of global declarations of a function */
ecma_value_t tagged_template_literal_cp; /**< compessed pointer to the tagged template literal collection */
#endif /* ENABLED (JERRY_ES2015) */
#ifndef JERRY_NDEBUG
@@ -491,6 +492,7 @@ typedef struct
uint16_t scope_stack_reg_top; /**< current top register of scope stack */
#if ENABLED (JERRY_ES2015)
uint16_t scope_stack_global_end; /**< end of global declarations of a function */
ecma_value_t tagged_template_literal_cp; /**< compessed pointer to the tagged template literal collection */
#endif /* ENABLED (JERRY_ES2015) */
uint8_t stack_top_uint8; /**< top byte stored on the stack */
@@ -533,6 +535,7 @@ void *parser_malloc (parser_context_t *context_p, size_t size);
void parser_free (void *ptr, size_t size);
void *parser_malloc_local (parser_context_t *context_p, size_t size);
void parser_free_local (void *ptr, size_t size);
void parser_free_allocated_buffer (parser_context_t *context_p);
/* Parser byte stream. */
@@ -602,6 +605,8 @@ void parser_set_continues_to_current_position (parser_context_t *context_p, pars
parser_emit_cbc ((context_p), PARSER_TO_EXT_OPCODE (opcode))
#define parser_emit_cbc_ext_literal(context_p, opcode, literal_index) \
parser_emit_cbc_literal ((context_p), PARSER_TO_EXT_OPCODE (opcode), (literal_index))
#define parser_emit_cbc_ext_literal_from_token(context_p, opcode) \
parser_emit_cbc_literal_from_token ((context_p), PARSER_TO_EXT_OPCODE (opcode))
#define parser_emit_cbc_ext_call(context_p, opcode, call_arguments) \
parser_emit_cbc_call ((context_p), PARSER_TO_EXT_OPCODE (opcode), (call_arguments))
#define parser_emit_cbc_ext_call(context_p, opcode, call_arguments) \
@@ -631,10 +636,13 @@ bool lexer_check_arrow (parser_context_t *context_p);
bool lexer_check_arrow_param (parser_context_t *context_p);
bool lexer_check_yield_no_arg (parser_context_t *context_p);
#endif /* ENABLED (JERRY_ES2015) */
void lexer_parse_string (parser_context_t *context_p);
void lexer_parse_string (parser_context_t *context_p, lexer_string_options_t opts);
void lexer_expect_identifier (parser_context_t *context_p, uint8_t literal_type);
void lexer_scan_identifier (parser_context_t *context_p, uint32_t ident_opts);
void lexer_convert_ident_to_cesu8 (uint8_t *destination_p, const uint8_t *source_p, prop_length_t length);
const uint8_t *lexer_convert_literal_to_chars (parser_context_t *context_p, const lexer_lit_location_t *literal_p,
uint8_t *local_byte_array_p, lexer_string_options_t opts);
void lexer_expect_object_literal_id (parser_context_t *context_p, uint32_t ident_opts);
void lexer_construct_literal_object (parser_context_t *context_p, const lexer_lit_location_t *literal_p,
uint8_t literal_type);