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jscript: Store the head of statement list instead of the list structure. 

Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Paul Gofman 2021-07-30 15:42:40 +03:00 committed by Alexandre Julliard
parent c129d13cbd
commit cfeb815ff4
3 changed files with 12 additions and 17 deletions
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6
dlls/jscript/compile.c
View File

@ -2510,7 +2510,7 @@ static HRESULT init_code(compiler_ctx_t *compiler, const WCHAR *source, UINT64 s
return S_OK;
}
static HRESULT compile_function(compiler_ctx_t *ctx, statement_list_t *source, function_expression_t *func_expr,
static HRESULT compile_function(compiler_ctx_t *ctx, statement_t *source, function_expression_t *func_expr,
BOOL from_eval, function_code_t *func)
{
function_expression_t *iter;
@ -2568,7 +2568,7 @@ static HRESULT compile_function(compiler_ctx_t *ctx, statement_list_t *source, f
return E_OUTOFMEMORY;
}
hres = visit_block_statement(ctx, NULL, source ? source->head : NULL);
hres = visit_block_statement(ctx, NULL, source);
if(FAILED(hres))
return hres;
@ -2609,7 +2609,7 @@ static HRESULT compile_function(compiler_ctx_t *ctx, statement_list_t *source, f
ctx->current_function_expr = ctx->func_head;
off = ctx->code_off;
hres = compile_block_statement(ctx, NULL, source ? source->head : NULL);
hres = compile_block_statement(ctx, NULL, source);
if(FAILED(hres))
return hres;

9
dlls/jscript/parser.h
View File

@ -19,11 +19,6 @@
typedef struct _expression_t expression_t;
typedef struct _statement_t statement_t;
typedef struct _statement_list_t {
statement_t *head;
statement_t *tail;
} statement_list_t;
struct _bytecode_t;
typedef struct {
@ -41,7 +36,7 @@ typedef struct _parser_ctx_t {
script_ctx_t *script;
struct _compiler_ctx_t *compiler;
statement_list_t *source;
statement_t *source;
BOOL nl;
BOOL implicit_nl_semicolon;
BOOL is_html;
@ -301,7 +296,7 @@ typedef struct _function_expression_t {
const WCHAR *identifier;
const WCHAR *event_target;
parameter_t *parameter_list;
statement_list_t *statement_list;
statement_t *statement_list;
const WCHAR *src_str;
DWORD src_len;
unsigned func_id;

14
dlls/jscript/parser.y
View File

@ -65,6 +65,11 @@ typedef struct _case_list_t {
case_clausule_t *tail;
} case_list_t;
typedef struct _statement_list_t {
statement_t *head;
statement_t *tail;
} statement_list_t;
static catch_block_t *new_catch_block(parser_ctx_t*,const WCHAR*,statement_t*);
static case_clausule_t *new_case_clausule(parser_ctx_t*,unsigned,expression_t*,statement_list_t*);
static case_list_t *new_case_list(parser_ctx_t*,case_clausule_t*);
@ -98,11 +103,6 @@ static statement_t *new_switch_statement(parser_ctx_t*,unsigned,expression_t*,ca
static statement_t *new_throw_statement(parser_ctx_t*,unsigned,expression_t*);
static statement_t *new_try_statement(parser_ctx_t*,statement_t*,catch_block_t*,statement_t*,unsigned);
struct statement_list_t {
statement_t *head;
statement_t *tail;
};
static statement_list_t *new_statement_list(parser_ctx_t*,statement_t*);
static statement_list_t *statement_list_add(statement_list_t*,statement_t*);
@ -249,7 +249,7 @@ static expression_t *new_prop_and_value_expression(parser_ctx_t*,property_list_t
/* ECMA-262 10th Edition 15.1 */
Script
: ScriptBody HtmlComment { ctx->source = $1; }
: ScriptBody HtmlComment { ctx->source = $1 ? $1->head : NULL; }
/* ECMA-262 10th Edition 15.1 */
ScriptBody
@ -1440,7 +1440,7 @@ static expression_t *new_function_expression(parser_ctx_t *ctx, const WCHAR *ide
ret->identifier = identifier;
ret->parameter_list = parameter_list ? parameter_list->head : NULL;
ret->statement_list = statement_list;
ret->statement_list = statement_list ? statement_list->head : NULL;
ret->event_target = event_target;
ret->src_str = src_str;
ret->src_len = src_len;