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Rework storing the line/column/bytecode info (#4707)

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This information is stored in a separate memory block instead
of being part of the byte code. Snapshot does not supported.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-07-15 13:45:10 +02:00
committed by GitHub
parent 4be05a74eb
commit 998e49a969
22 changed files with 1218 additions and 201 deletions
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jerry-core/parser/js/js-parser-statm.c
+8 -12
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@@ -485,6 +485,9 @@ parser_parse_var_statement (parser_context_t *context_p) /**< context */
#if JERRY_DEBUGGER || JERRY_LINE_INFO
parser_line_counter_t ident_line_counter = context_p->token.line;
#endif /* JERRY_DEBUGGER || JERRY_LINE_INFO */
#if JERRY_LINE_INFO
parser_line_counter_t ident_column_counter = context_p->token.column;
#endif /* JERRY_LINE_INFO */
#if JERRY_MODULE_SYSTEM
parser_module_append_export_name (context_p);
@@ -522,10 +525,7 @@ parser_parse_var_statement (parser_context_t *context_p) /**< context */
#endif /* JERRY_DEBUGGER */
#if JERRY_LINE_INFO
if (ident_line_counter != context_p->last_line_info_line)
{
parser_emit_line_info (context_p, ident_line_counter, false);
}
parser_line_info_append (context_p, ident_line_counter, ident_column_counter);
#endif /* JERRY_LINE_INFO */
uint16_t index = context_p->lit_object.index;
@@ -1866,10 +1866,7 @@ parser_parse_switch_statement_start (parser_context_t *context_p) /**< context *
switch_case_was_found = true;
#if JERRY_LINE_INFO
if (context_p->token.line != context_p->last_line_info_line)
{
parser_emit_line_info (context_p, context_p->token.line, true);
}
parser_line_info_append (context_p, context_p->token.line, context_p->token.column);
#endif /* JERRY_LINE_INFO */
parser_parse_expression (context_p, PARSE_EXPR);
@@ -2834,7 +2831,7 @@ parser_parse_statements (parser_context_t *context_p) /**< context */
}
#endif /* JERRY_DEBUGGER */
#if JERRY_LINE_INFO
parser_emit_line_info (context_p, context_p->token.line, false);
parser_line_info_append (context_p, context_p->token.line, context_p->token.column);
#endif /* JERRY_LINE_INFO */
lexer_construct_literal_object (context_p, &lit_location, LEXER_STRING_LITERAL);
@@ -2919,8 +2916,7 @@ parser_parse_statements (parser_context_t *context_p) /**< context */
#endif /* JERRY_DEBUGGER */
#if JERRY_LINE_INFO
if (context_p->token.line != context_p->last_line_info_line
&& context_p->token.type != LEXER_SEMICOLON
if (context_p->token.type != LEXER_SEMICOLON
&& context_p->token.type != LEXER_LEFT_BRACE
&& context_p->token.type != LEXER_RIGHT_BRACE
&& context_p->token.type != LEXER_KEYW_VAR
@@ -2930,7 +2926,7 @@ parser_parse_statements (parser_context_t *context_p) /**< context */
&& context_p->token.type != LEXER_KEYW_CASE
&& context_p->token.type != LEXER_KEYW_DEFAULT)
{
parser_emit_line_info (context_p, context_p->token.line, true);
parser_line_info_append (context_p, context_p->token.line, context_p->token.column);
}
#endif /* JERRY_LINE_INFO */