vbscript: Support reporting error location to script host.
Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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eb73571fe9
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e35564b36d
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@ -374,7 +374,7 @@ static inline BOOL emit_catch(compile_ctx_t *ctx, unsigned off)
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return emit_catch_jmp(ctx, off, ctx->instr_cnt);
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}
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static HRESULT compile_error(script_ctx_t *ctx, HRESULT error)
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static HRESULT compile_error(script_ctx_t *ctx, compile_ctx_t *compiler, HRESULT error)
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{
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if(error == SCRIPT_E_REPORTED)
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return error;
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@ -383,7 +383,7 @@ static HRESULT compile_error(script_ctx_t *ctx, HRESULT error)
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ctx->ei.scode = error = map_hres(error);
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ctx->ei.bstrSource = get_vbscript_string(VBS_COMPILE_ERROR);
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ctx->ei.bstrDescription = get_vbscript_error_string(error);
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return report_script_error(ctx);
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return report_script_error(ctx, compiler->code, compiler->loc);
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}
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static expression_t *lookup_const_decls(compile_ctx_t *ctx, const WCHAR *name, BOOL lookup_global)
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@ -1926,18 +1926,19 @@ HRESULT compile_script(script_ctx_t *script, const WCHAR *src, const WCHAR *deli
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if(FAILED(hres)) {
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if(ctx.parser.error_loc != -1)
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ctx.loc = ctx.parser.error_loc;
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hres = compile_error(script, hres);
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hres = compile_error(script, &ctx, hres);
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release_vbscode(code);
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return hres;
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}
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hres = compile_func(&ctx, ctx.parser.stats, &ctx.code->main_code);
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if(FAILED(hres)) {
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hres = compile_error(script, hres);
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hres = compile_error(script, &ctx, hres);
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release_compiler(&ctx);
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return hres;
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}
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code->option_explicit = ctx.parser.option_explicit;
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ctx.global_consts = ctx.const_decls;
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code->option_explicit = ctx.parser.option_explicit;
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@ -1945,7 +1946,7 @@ HRESULT compile_script(script_ctx_t *script, const WCHAR *src, const WCHAR *deli
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for(func_decl = ctx.func_decls; func_decl; func_decl = func_decl->next) {
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hres = create_function(&ctx, func_decl, &new_func);
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if(FAILED(hres)) {
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hres = compile_error(script, hres);
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hres = compile_error(script, &ctx, hres);
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release_compiler(&ctx);
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return hres;
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}
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@ -1957,15 +1958,17 @@ HRESULT compile_script(script_ctx_t *script, const WCHAR *src, const WCHAR *deli
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for(class_decl = ctx.parser.class_decls; class_decl; class_decl = class_decl->next) {
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hres = compile_class(&ctx, class_decl);
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if(FAILED(hres)) {
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hres = compile_error(script, &ctx, hres);
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release_compiler(&ctx);
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return compile_error(script, hres);
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return hres;
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}
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}
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hres = check_script_collisions(&ctx, script);
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if(FAILED(hres)) {
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hres = compile_error(script, &ctx, hres);
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release_compiler(&ctx);
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return compile_error(script, hres);
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return hres;
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}
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code->is_persistent = (flags & SCRIPTTEXT_ISPERSISTENT) != 0;
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@ -275,6 +275,14 @@ void clear_ei(EXCEPINFO *ei)
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memset(ei, 0, sizeof(*ei));
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}
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static void clear_error_loc(script_ctx_t *ctx)
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{
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if(ctx->error_loc_code) {
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release_vbscode(ctx->error_loc_code);
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ctx->error_loc_code = NULL;
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}
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}
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static inline VARIANT *stack_pop(exec_ctx_t *ctx)
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{
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assert(ctx->top);
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@ -2396,6 +2404,7 @@ HRESULT exec_script(script_ctx_t *ctx, BOOL extern_caller, function_t *func, vbd
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TRACE("unwind jmp %d stack_off %d\n", exec.instr->arg1.uint, exec.instr->arg2.uint);
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clear_error_loc(ctx);
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stack_off = exec.instr->arg2.uint;
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instr_jmp(&exec, exec.instr->arg1.uint);
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@ -2414,7 +2423,11 @@ HRESULT exec_script(script_ctx_t *ctx, BOOL extern_caller, function_t *func, vbd
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continue;
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}else {
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WARN("Failed %08x\n", hres);
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if(!ctx->error_loc_code) {
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grab_vbscode(exec.code);
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ctx->error_loc_code = exec.code;
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ctx->error_loc_offset = exec.instr->loc;
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}
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stack_popn(&exec, exec.top);
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break;
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}
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@ -2426,12 +2439,13 @@ HRESULT exec_script(script_ctx_t *ctx, BOOL extern_caller, function_t *func, vbd
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assert(!exec.top);
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if(extern_caller) {
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IActiveScriptSite_OnLeaveScript(ctx->site);
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if(FAILED(hres)) {
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if(!ctx->ei.scode)
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ctx->ei.scode = hres;
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hres = report_script_error(ctx);
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hres = report_script_error(ctx, ctx->error_loc_code, ctx->error_loc_offset);
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clear_error_loc(ctx);
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}
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IActiveScriptSite_OnLeaveScript(ctx->site);
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}
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if(SUCCEEDED(hres) && res) {
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@ -2530,10 +2530,9 @@ static void test_parse_errors(void)
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ok(hres == SCRIPT_E_REPORTED, "[%u] script returned: %08x\n", i, hres);
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CHECK_CALLED(OnScriptError);
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todo_wine_if(invalid_scripts[i].error_line)
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ok(error_line == invalid_scripts[i].error_line, "[%u] error line %u expected %u\n",
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i, error_line, invalid_scripts[i].error_line);
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todo_wine_if(invalid_scripts[i].error_char)
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todo_wine_if(invalid_scripts[i].error_char < 0)
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ok(error_char == abs(invalid_scripts[i].error_char), "[%u] error char %d expected %d\n",
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i, error_char, invalid_scripts[i].error_char);
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}
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@ -61,6 +61,9 @@ typedef struct {
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IActiveScriptError IActiveScriptError_iface;
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LONG ref;
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EXCEPINFO ei;
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DWORD_PTR cookie;
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unsigned line;
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unsigned character;
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} VBScriptError;
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static inline WCHAR *heap_pool_strdup(heap_pool_t *heap, const WCHAR *str)
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@ -377,14 +380,14 @@ static HRESULT WINAPI VBScriptError_GetSourcePosition(IActiveScriptError *iface,
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{
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VBScriptError *This = impl_from_IActiveScriptError(iface);
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FIXME("(%p)->(%p %p %p)\n", This, source_context, line, character);
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TRACE("(%p)->(%p %p %p)\n", This, source_context, line, character);
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if(source_context)
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*source_context = 0;
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*source_context = This->cookie;
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if(line)
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*line = 0;
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*line = This->line;
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if(character)
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*character = 0;
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*character = This->character;
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return S_OK;
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}
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@ -404,9 +407,10 @@ static const IActiveScriptErrorVtbl VBScriptErrorVtbl = {
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VBScriptError_GetSourceLineText
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};
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HRESULT report_script_error(script_ctx_t *ctx)
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HRESULT report_script_error(script_ctx_t *ctx, const vbscode_t *code, unsigned loc)
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{
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VBScriptError *error;
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const WCHAR *p, *nl;
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HRESULT hres, result;
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if(!(error = heap_alloc(sizeof(*error))))
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@ -418,6 +422,16 @@ HRESULT report_script_error(script_ctx_t *ctx)
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memset(&ctx->ei, 0, sizeof(ctx->ei));
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result = error->ei.scode;
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p = code->source;
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error->cookie = code->cookie;
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error->line = code->start_line;
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for(nl = p = code->source; p < code->source + loc; p++) {
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if(*p != '\n') continue;
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error->line++;
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nl = p + 1;
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}
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error->character = code->source + loc - nl;
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hres = IActiveScriptSite_OnScriptError(ctx->site, &error->IActiveScriptError_iface);
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IActiveScriptError_Release(&error->IActiveScriptError_iface);
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return hres == S_OK ? SCRIPT_E_REPORTED : result;
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@ -192,6 +192,8 @@ struct _script_ctx_t {
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BuiltinDisp *err_obj;
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EXCEPINFO ei;
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vbscode_t *error_loc_code;
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unsigned error_loc_offset;
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struct list objects;
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struct list code_list;
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@ -372,7 +374,7 @@ HRESULT exec_script(script_ctx_t*,BOOL,function_t*,vbdisp_t*,DISPPARAMS*,VARIANT
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void release_dynamic_var(dynamic_var_t*) DECLSPEC_HIDDEN;
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IDispatch *lookup_named_item(script_ctx_t*,const WCHAR*,unsigned) DECLSPEC_HIDDEN;
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void clear_ei(EXCEPINFO*) DECLSPEC_HIDDEN;
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HRESULT report_script_error(script_ctx_t*) DECLSPEC_HIDDEN;
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HRESULT report_script_error(script_ctx_t*,const vbscode_t*,unsigned) DECLSPEC_HIDDEN;
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void detach_global_objects(script_ctx_t*) DECLSPEC_HIDDEN;
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HRESULT get_builtin_id(BuiltinDisp*,const WCHAR*,DISPID*) DECLSPEC_HIDDEN;
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