This allows parameterized interfaces to be instanciated in declare blocks, in the same way MIDL does. It generates new interfaces in the header from the parameterized type template, replacing its parameters with the given types.
Signed-off-by: Rémi Bernon rbernon@codeweavers.com --- include/windows.media.speechsynthesis.idl | 24 +++ tools/widl/header.c | 7 +- tools/widl/parser.l | 1 + tools/widl/parser.y | 63 +++++- tools/widl/typetree.c | 238 ++++++++++++++++++++++ tools/widl/typetree.h | 2 + 6 files changed, 330 insertions(+), 5 deletions(-)
diff --git a/include/windows.media.speechsynthesis.idl b/include/windows.media.speechsynthesis.idl index 87497678f30..af4466681dc 100644 --- a/include/windows.media.speechsynthesis.idl +++ b/include/windows.media.speechsynthesis.idl @@ -35,11 +35,24 @@ namespace Windows { interface ISpeechSynthesizer; interface ISpeechSynthesizer2; interface IVoiceInformation; + runtimeclass SpeechSynthesizer; runtimeclass VoiceInformation; } } }
+namespace Windows { + namespace Media { + namespace SpeechSynthesis { + declare { + interface Windows.Foundation.Collections.IIterator<Windows.Media.SpeechSynthesis.VoiceInformation*>; + interface Windows.Foundation.Collections.IIterable<Windows.Media.SpeechSynthesis.VoiceInformation*>; + interface Windows.Foundation.Collections.IVectorView<Windows.Media.SpeechSynthesis.VoiceInformation*>; + } + } + } +} + namespace Windows { namespace Media { namespace SpeechSynthesis { @@ -64,6 +77,17 @@ namespace Windows { [propget] HRESULT Gender([out] [retval] VoiceGender* value); }
+ [ + contract(Windows.Foundation.UniversalApiContract, 1.0), + exclusiveto(Windows.Media.SpeechSynthesis.SpeechSynthesizer), + uuid(7d526ecc-7533-4c3f-85be-888c2baeebdc) + ] + interface IInstalledVoicesStatic : IInspectable + { + [propget] HRESULT AllVoices([out, retval] Windows.Foundation.Collections.IVectorView<VoiceInformation*>** value); + [propget] HRESULT DefaultVoice([out, retval] VoiceInformation** value); + } + [ contract(Windows.Foundation.UniversalApiContract, 1.0), marshaling_behavior(agile) diff --git a/tools/widl/header.c b/tools/widl/header.c index 8423756e060..a4f1db56a01 100644 --- a/tools/widl/header.c +++ b/tools/widl/header.c @@ -1479,7 +1479,8 @@ static void write_forward(FILE *header, type_t *iface) fprintf(header, "typedef interface %s %s;\n", iface->c_name, iface->c_name); fprintf(header, "#ifdef __cplusplus\n"); write_namespace_start(header, iface->namespace); - write_line(header, 0, "interface %s;", iface->name); + if (strchr(iface->name, '<')) write_line(header, 0, "template<> struct %s;", iface->name); + else write_line(header, 0, "interface %s;", iface->name); write_namespace_end(header, iface->namespace); fprintf(header, "#endif /* __cplusplus */\n"); fprintf(header, "#endif\n\n" ); @@ -1548,11 +1549,13 @@ static void write_com_interface_end(FILE *header, type_t *iface) write_namespace_start(header, iface->namespace); } if (uuid) { + if (strchr(iface->name, '<')) write_line(header, 0, "template<>"); write_line(header, 0, "MIDL_INTERFACE("%s")", uuid_string(uuid)); indent(header, 0); }else { indent(header, 0); - fprintf(header, "interface "); + if (strchr(iface->name, '<')) fprintf(header, "template<> struct "); + else fprintf(header, "interface "); } if (type_iface_get_inherit(iface)) { diff --git a/tools/widl/parser.l b/tools/widl/parser.l index 946dba84cd6..d319954edd3 100644 --- a/tools/widl/parser.l +++ b/tools/widl/parser.l @@ -276,6 +276,7 @@ static const struct keyword keywords[] = { {"coclass", tCOCLASS, 0}, {"const", tCONST, 0}, {"cpp_quote", tCPPQUOTE, 0}, + {"declare", tDECLARE, 1}, {"default", tDEFAULT, 0}, {"dispinterface", tDISPINTERFACE, 0}, {"double", tDOUBLE, 0}, diff --git a/tools/widl/parser.y b/tools/widl/parser.y index 7ef16d90456..345530b495a 100644 --- a/tools/widl/parser.y +++ b/tools/widl/parser.y @@ -81,6 +81,7 @@ static void pop_namespace(const char *name); static void push_parameters_namespace(const char *name); static void pop_parameters_namespace(const char *name);
+static statement_list_t *append_parameterized_type_stmts(statement_list_t *stmts); static void check_arg_attrs(const var_t *arg); static void check_statements(const statement_list_t *stmts, int is_inside_library); static void check_all_user_types(const statement_list_t *stmts); @@ -108,6 +109,7 @@ static statement_t *make_statement_importlib(const char *str); static statement_t *make_statement_module(type_t *type); static statement_t *make_statement_typedef(var_list_t *names, int declonly); static statement_t *make_statement_import(const char *str); +static statement_t *make_statement_parameterized_type(type_t *type, type_list_t *params); static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt); static statement_list_t *append_statements(statement_list_t *, statement_list_t *); static attr_list_t *append_attribs(attr_list_t *, attr_list_t *); @@ -118,6 +120,7 @@ static struct namespace global_namespace = {
static struct namespace *current_namespace = &global_namespace; static struct namespace *parameters_namespace = NULL; +static statement_list_t *parameterized_type_stmts = NULL;
static typelib_t *current_typelib;
@@ -180,6 +183,7 @@ static typelib_t *current_typelib; %token tCONTRACTVERSION %token tCONTROL tCPPQUOTE %token tCUSTOM +%token tDECLARE %token tDECODE tDEFAULT tDEFAULTBIND %token tDEFAULTCOLLELEM %token tDEFAULTVALUE @@ -320,6 +324,8 @@ static typelib_t *current_typelib; %type <typelib> library_start librarydef %type <statement> statement typedef pragma_warning %type <stmt_list> gbl_statements imp_statements int_statements +%type <stmt_list> decl_block decl_statements +%type <stmt_list> imp_decl_block imp_decl_statements %type <warning_list> warnings %type <num> allocate_option_list allocate_option %type <namespace> namespace_pfx @@ -343,7 +349,8 @@ static typelib_t *current_typelib;
%%
-input: gbl_statements m_acf { check_statements($1, FALSE); +input: gbl_statements m_acf { $1 = append_parameterized_type_stmts($1); + check_statements($1, FALSE); check_all_user_types($1); write_header($1); write_id_data($1); @@ -359,6 +366,22 @@ input: gbl_statements m_acf { check_statements($1, FALSE);
m_acf: /* empty */ | aACF acf_statements
+decl_statements: { $$ = NULL; } + | decl_statements tINTERFACE qualified_type '<' parameterized_types '>' ';' + { parameterized_type_stmts = append_statement(parameterized_type_stmts, make_statement_parameterized_type($3, $5)); + $$ = append_statement($1, make_statement_reference(type_parameterized_type_specialize_declare($3, $5))); + } + ; + +decl_block: tDECLARE '{' decl_statements '}' { $$ = $3; } + +imp_decl_statements: { $$ = NULL; } + | imp_decl_statements tINTERFACE qualified_type '<' parameterized_types '>' ';' + { $$ = append_statement($1, make_statement_reference(type_parameterized_type_specialize_declare($3, $5))); } + ; + +imp_decl_block: tDECLARE '{' imp_decl_statements '}' { $$ = $3; } + gbl_statements: { $$ = NULL; } | gbl_statements namespacedef '{' { push_namespace($2); } gbl_statements '}' { pop_namespace($2); $$ = append_statements($1, $5); } @@ -380,6 +403,7 @@ gbl_statements: { $$ = NULL; } | gbl_statements moduledef { $$ = append_statement($1, make_statement_module($2)); } | gbl_statements librarydef { $$ = append_statement($1, make_statement_library($2)); } | gbl_statements statement { $$ = append_statement($1, $2); } + | gbl_statements decl_block { $$ = append_statements($1, $2); } ;
imp_statements: { $$ = NULL; } @@ -402,6 +426,7 @@ imp_statements: { $$ = NULL; } | imp_statements statement { $$ = append_statement($1, $2); } | imp_statements importlib { $$ = append_statement($1, make_statement_importlib($2)); } | imp_statements librarydef { $$ = append_statement($1, make_statement_library($2)); } + | imp_statements imp_decl_block { $$ = append_statements($1, $2); } ;
int_statements: { $$ = NULL; } @@ -3084,6 +3109,27 @@ static void check_async_uuid(type_t *iface) iface->details.iface->async_iface = async_iface->details.iface->async_iface = async_iface; }
+static statement_list_t *append_parameterized_type_stmts(statement_list_t *stmts) +{ + statement_t *stmt, *next; + if (stmts && parameterized_type_stmts) LIST_FOR_EACH_ENTRY_SAFE(stmt, next, parameterized_type_stmts, statement_t, entry) + { + switch(stmt->type) { + case STMT_TYPE: + stmt->u.type = type_parameterized_type_specialize_define(stmt->u.type_list->type, stmt->u.type_list->next); + stmt->declonly = FALSE; + list_remove(&stmt->entry); + stmts = append_statement(stmts, stmt); + break; + default: + assert(0); /* should not be there */ + break; + } + } + + return stmts; +} + static void check_statements(const statement_list_t *stmts, int is_inside_library) { const statement_t *stmt; @@ -3265,6 +3311,15 @@ static statement_t *make_statement_typedef(declarator_list_t *decls, int declonl return stmt; }
+static statement_t *make_statement_parameterized_type(type_t *type, type_list_t *params) +{ + statement_t *stmt = make_statement(STMT_TYPE); + stmt->u.type_list = xmalloc(sizeof(type_list_t)); + stmt->u.type_list->type = type; + stmt->u.type_list->next = params; + return stmt; +} + static statement_list_t *append_statements(statement_list_t *l1, statement_list_t *l2) { if (!l2) return l1; @@ -3309,8 +3364,10 @@ type_t *find_parameterized_type(type_t *type, type_list_t *params) assert(type->type_type == TYPE_PARAMETERIZED_TYPE); type = type_parameterized_type_specialize_partial(type, params); } - /* FIXME: If not in another parameterized type, we'll have to look for the declared specialization. */ - else error_loc("parameterized type '%s' not declared\n", name); + else if ((type = find_type(name, type->namespace, 0))) + assert(type->type_type != TYPE_PARAMETERIZED_TYPE); + else + error_loc("parameterized type '%s' not declared\n", name);
free(name); return type; diff --git a/tools/widl/typetree.c b/tools/widl/typetree.c index 22c75d32161..58b019cc090 100644 --- a/tools/widl/typetree.c +++ b/tools/widl/typetree.c @@ -137,6 +137,41 @@ char *format_parameterized_type_name(type_t *type, type_list_t *params) return buf; }
+static char const *parameterized_type_shorthands[][2] = { + {"Windows_CFoundation_CCollections_C", "__F"}, + {"Windows_CFoundation_C", "__F"}, +}; + +static char *format_parameterized_type_c_name(type_t *type, type_list_t *params) +{ + size_t len = 0, pos = 0; + char *buf = NULL, *tmp; + type_list_t *entry; + int i, count = 0; + + pos += append_namespaces(&buf, &len, pos, type->namespace, "__x_", "_C", type->name, use_abi_namespace ? "ABI" : NULL); + for (entry = params; entry; entry = entry->next) count++; + pos += strappend(&buf, &len, pos, "_%d", count); + for (entry = params; entry; entry = entry->next) + { + for (type = entry->type; type->type_type == TYPE_POINTER; type = type_pointer_get_ref_type(type)) {} + pos += append_namespaces(&buf, &len, pos, type->namespace, "_", "__C", type->name, NULL); + } + + for (i = 0; i < ARRAY_SIZE(parameterized_type_shorthands); ++i) + { + if ((tmp = strstr(buf, parameterized_type_shorthands[i][0])) && + (tmp - buf) == strlen(use_abi_namespace ? "__x_ABI_C" : "__x_C")) + { + tmp += strlen(parameterized_type_shorthands[i][0]); + strcpy(buf, parameterized_type_shorthands[i][1]); + memmove(buf + 3, tmp, len - (tmp - buf) + 1); + } + } + + return buf; +} + type_t *type_new_function(var_list_t *args) { var_t *arg; @@ -677,6 +712,209 @@ type_t *type_parameterized_type_specialize_partial(type_t *type, type_list_t *pa return new_type; }
+static type_t *replace_type_parameters_in_type(type_t *type, type_list_t *orig, type_list_t *repl); + +static type_list_t *replace_type_parameters_in_type_list(type_list_t *type_list, type_list_t *orig, type_list_t *repl) +{ + type_list_t *entry, *new_entry, **next, *first = NULL; + + if (!type_list) return type_list; + + next = &first; + for (entry = type_list; entry; entry = entry->next) + { + new_entry = xmalloc(sizeof(*new_entry)); + new_entry->type = replace_type_parameters_in_type(entry->type, orig, repl); + new_entry->next = NULL; + *next = new_entry; + next = &new_entry->next; + } + + return first; +} + +static var_t *replace_type_parameters_in_var(var_t *var, type_list_t *orig, type_list_t *repl) +{ + var_t *new_var = xmalloc(sizeof(*new_var)); + *new_var = *var; + list_init(&new_var->entry); + new_var->declspec.type = replace_type_parameters_in_type(var->declspec.type, orig, repl); + return new_var; +} + +static var_list_t *replace_type_parameters_in_var_list(var_list_t *var_list, type_list_t *orig, type_list_t *repl) +{ + var_list_t *new_var_list; + var_t *var, *new_var; + + if (!var_list) return var_list; + + new_var_list = xmalloc(sizeof(*new_var_list)); + list_init(new_var_list); + + LIST_FOR_EACH_ENTRY(var, var_list, var_t, entry) + { + new_var = replace_type_parameters_in_var(var, orig, repl); + list_add_tail(new_var_list, &new_var->entry); + } + + return new_var_list; +} + +static statement_t *replace_type_parameters_in_statement(statement_t *stmt, type_list_t *orig, type_list_t *repl) +{ + statement_t *new_stmt = xmalloc(sizeof(*new_stmt)); + *new_stmt = *stmt; + list_init(&new_stmt->entry); + + switch (stmt->type) + { + case STMT_DECLARATION: + new_stmt->u.var = replace_type_parameters_in_var(stmt->u.var, orig, repl); + break; + case STMT_LIBRARY: + case STMT_TYPE: + case STMT_TYPEREF: + case STMT_MODULE: + case STMT_TYPEDEF: + new_stmt->u.type_list = replace_type_parameters_in_type_list(stmt->u.type_list, orig, repl); + break; + case STMT_IMPORT: + case STMT_IMPORTLIB: + case STMT_PRAGMA: + case STMT_CPPQUOTE: + fprintf(stderr, "%d\n", stmt->type); + assert(0); + break; + } + + return new_stmt; +} + +static statement_list_t *replace_type_parameters_in_statement_list(statement_list_t *stmt_list, type_list_t *orig, type_list_t *repl) +{ + statement_list_t *new_stmt_list; + statement_t *stmt, *new_stmt; + + if (!stmt_list) return stmt_list; + + new_stmt_list = xmalloc(sizeof(*new_stmt_list)); + list_init(new_stmt_list); + + LIST_FOR_EACH_ENTRY(stmt, stmt_list, statement_t, entry) + { + new_stmt = replace_type_parameters_in_statement(stmt, orig, repl); + list_add_tail(new_stmt_list, &new_stmt->entry); + } + + return new_stmt_list; +} + +static type_t *replace_type_parameters_in_type(type_t *type, type_list_t *orig, type_list_t *repl) +{ + type_list_t *o, *r; + type_t *t; + + if (!type) return type; + switch (type->type_type) + { + case TYPE_VOID: + case TYPE_BASIC: + case TYPE_ENUM: + case TYPE_BITFIELD: + case TYPE_INTERFACE: + case TYPE_RUNTIMECLASS: + return type; + case TYPE_PARAMETER: + for (o = orig, r = repl; o && r; o = o->next, r = r->next) + if (type == o->type) return r->type; + return type; + case TYPE_POINTER: + t = replace_type_parameters_in_type(type->details.pointer.ref.type, orig, repl); + if (t == type->details.pointer.ref.type) return type; + type = duptype(type, 0); + type->details.pointer.ref.type = t; + return type; + case TYPE_ALIAS: + t = replace_type_parameters_in_type(type->details.alias.aliasee.type, orig, repl); + if (t == type->details.alias.aliasee.type) return type; + type = duptype(type, 0); + type->details.alias.aliasee.type = t; + return type; + case TYPE_ARRAY: + t = replace_type_parameters_in_type(type->details.array.elem.type, orig, repl); + if (t == t->details.array.elem.type) return type; + type = duptype(type, 0); + t->details.array.elem.type = t; + return type; + case TYPE_FUNCTION: + t = duptype(type, 0); + t->details.function = xmalloc(sizeof(*t->details.function)); + t->details.function->args = replace_type_parameters_in_var_list(type->details.function->args, orig, repl); + t->details.function->retval = replace_type_parameters_in_var(type->details.function->retval, orig, repl); + return t; + case TYPE_PARAMETERIZED_TYPE: + t = type->details.parameterized.type; + if (t->type_type != TYPE_PARAMETERIZED_TYPE) return find_parameterized_type(type, repl); + repl = replace_type_parameters_in_type_list(type->details.parameterized.params, orig, repl); + return replace_type_parameters_in_type(t, t->details.parameterized.params, repl); + case TYPE_STRUCT: + case TYPE_ENCAPSULATED_UNION: + case TYPE_UNION: + case TYPE_MODULE: + case TYPE_COCLASS: + case TYPE_APICONTRACT: + assert(0); /* FIXME: implement when needed */ + break; + } + + return type; +} + +static void type_parameterized_interface_specialize(type_t *tmpl, type_t *iface, type_list_t *orig, type_list_t *repl) +{ + iface->details.iface = xmalloc(sizeof(*iface->details.iface)); + iface->details.iface->disp_methods = NULL; + iface->details.iface->disp_props = NULL; + iface->details.iface->stmts = replace_type_parameters_in_statement_list(tmpl->details.iface->stmts, orig, repl); + iface->details.iface->inherit = replace_type_parameters_in_type(tmpl->details.iface->inherit, orig, repl); + iface->details.iface->disp_inherit = NULL; + iface->details.iface->async_iface = NULL; + iface->details.iface->requires = NULL; +} + +type_t *type_parameterized_type_specialize_declare(type_t *type, type_list_t *params) +{ + type_t *tmpl = type->details.parameterized.type; + type_t *new_type = duptype(tmpl, 0); + + new_type->namespace = type->namespace; + new_type->name = format_parameterized_type_name(type, params); + reg_type(new_type, new_type->name, new_type->namespace, 0); + new_type->c_name = format_parameterized_type_c_name(type, params); + + return new_type; +} + +type_t *type_parameterized_type_specialize_define(type_t *type, type_list_t *params) +{ + type_list_t *orig = type->details.parameterized.params; + type_t *tmpl = type->details.parameterized.type; + type_t *iface = find_parameterized_type(type, params); + + if (tmpl->type_type == TYPE_INTERFACE) + type_parameterized_interface_specialize(tmpl, iface, orig, params); + else + { + error_loc("Unsupported parameterized type template %d\n", tmpl->type_type); + return NULL; + } + + iface->defined = TRUE; + compute_method_indexes(iface); + return iface; +} + int type_is_equal(const type_t *type1, const type_t *type2) { if (type1 == type2) diff --git a/tools/widl/typetree.h b/tools/widl/typetree.h index 52ae2ec8677..0dc75dff62e 100644 --- a/tools/widl/typetree.h +++ b/tools/widl/typetree.h @@ -67,6 +67,8 @@ type_t *type_apicontract_define(type_t *apicontract, attr_list_t *attrs); type_t *type_parameterized_interface_declare(char *name, struct namespace *namespace, type_list_t *params); type_t *type_parameterized_interface_define(type_t *type, attr_list_t *attrs, type_t *inherit, statement_list_t *stmts, ifref_list_t *requires); type_t *type_parameterized_type_specialize_partial(type_t *type, type_list_t *params); +type_t *type_parameterized_type_specialize_declare(type_t *type, type_list_t *params); +type_t *type_parameterized_type_specialize_define(type_t *type, type_list_t *params); int type_is_equal(const type_t *type1, const type_t *type2); const char *type_get_name(const type_t *type, enum name_type name_type); char *gen_name(void);