[PATCH] jscript: Store the head of statement list instead of the list structure.

[Paul Gofman]

Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com>
---
    Supersedes 210523.

 dlls/jscript/compile.c |  6 +++---
 dlls/jscript/parser.h  |  9 ++-------
 dlls/jscript/parser.y  | 14 +++++++-------
 3 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/dlls/jscript/compile.c b/dlls/jscript/compile.c
index 4672a8c31f1..482805cc52d 100644
--- a/dlls/jscript/compile.c
+++ b/dlls/jscript/compile.c
@@ -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;
 
diff --git a/dlls/jscript/parser.h b/dlls/jscript/parser.h
index fde0b540d63..9e212138480 100644
--- a/dlls/jscript/parser.h
+++ b/dlls/jscript/parser.h
@@ -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;
diff --git a/dlls/jscript/parser.y b/dlls/jscript/parser.y
index 9fc7ea61dc3..0ebdc2b932b 100644
--- a/dlls/jscript/parser.y
+++ b/dlls/jscript/parser.y
@@ -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;
-- 
2.31.1

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>