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Improve storing the line info data during parsing (#4735)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-08-17 08:29:30 +02:00
committed by GitHub
parent fc29019165
commit 74e5ccd434
4 changed files with 87 additions and 71 deletions
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jerry-core/parser/js/js-parser.c
+9 -17
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@@ -634,7 +634,7 @@ parser_post_processing (parser_context_t *context_p) /**< context */
#endif /* JERRY_ESNEXT */
#if JERRY_LINE_INFO
JERRY_ASSERT (context_p->line_info.first_page_p != NULL);
JERRY_ASSERT (context_p->line_info_p != NULL);
#endif /* JERRY_LINE_INFO */
JERRY_ASSERT (context_p->stack_depth == 0);
@@ -1972,11 +1972,7 @@ parser_parse_source (void *source_p, /**< source code */
#endif /* !JERRY_NDEBUG */
#if JERRY_LINE_INFO
context.line_info.first_page_p = NULL;
context.line_info.last_page_p = NULL;
context.line_info.byte_code_position = 0;
context.line_info.line = 1;
context.line_info.column = 1;
context.line_info_p = NULL;
#endif /* JERRY_LINE_INFO */
#if JERRY_PARSER_DUMP_BYTE_CODE
@@ -2168,7 +2164,7 @@ parser_parse_source (void *source_p, /**< source code */
}
#if JERRY_LINE_INFO
parser_line_info_free (&context.line_info);
parser_line_info_free (context.line_info_p);
#endif /* JERRY_LINE_INFO */
#if JERRY_PARSER_DUMP_BYTE_CODE
@@ -2314,7 +2310,7 @@ parser_save_context (parser_context_t *context_p, /**< context */
#endif /* !JERRY_NDEBUG */
#if JERRY_LINE_INFO
saved_context_p->line_info = context_p->line_info;
saved_context_p->line_info_p = context_p->line_info_p;
#endif /* JERRY_LINE_INFO */
/* Reset private part of the context. */
@@ -2349,11 +2345,7 @@ parser_save_context (parser_context_t *context_p, /**< context */
#endif /* !JERRY_NDEBUG */
#if JERRY_LINE_INFO
context_p->line_info.first_page_p = NULL;
context_p->line_info.last_page_p = NULL;
context_p->line_info.byte_code_position = 0;
context_p->line_info.line = 1;
context_p->line_info.column = 1;
context_p->line_info_p = NULL;
#endif /* JERRY_LINE_INFO */
} /* parser_save_context */
@@ -2372,7 +2364,7 @@ parser_restore_context (parser_context_t *context_p, /**< context */
}
#if JERRY_LINE_INFO
parser_line_info_free (&context_p->line_info);
parser_line_info_free (context_p->line_info_p);
#endif /* JERRY_LINE_INFO */
/* Restore private part of the context. */
@@ -2409,7 +2401,7 @@ parser_restore_context (parser_context_t *context_p, /**< context */
#endif /* !JERRY_NDEBUG */
#if JERRY_LINE_INFO
context_p->line_info = saved_context_p->line_info;
context_p->line_info_p = saved_context_p->line_info_p;
#endif /* JERRY_LINE_INFO */
} /* parser_restore_context */
@@ -2768,7 +2760,7 @@ parser_parse_class_fields (parser_context_t *context_p) /**< context */
scanner_set_location (context_p, &end_location);
#if JERRY_LINE_INFO
if (context_p->line_info.first_page_p == NULL)
if (context_p->line_info_p == NULL)
{
parser_line_info_append (context_p, context_p->token.line, context_p->token.column);
}
@@ -2959,7 +2951,7 @@ parser_raise_error (parser_context_t *context_p, /**< context */
#endif /* JERRY_ESNEXT */
#if JERRY_LINE_INFO
parser_line_info_free (&saved_context_p->line_info);
parser_line_info_free (saved_context_p->line_info_p);
#endif /* JERRY_LINE_INFO */
saved_context_p = saved_context_p->prev_context_p;