Alexandre Julliard : widl: Move support for stub arguments to typegen. c to make it usable for proxies too.
Module: wine Branch: master Commit: 85ed9ca31a3383d195b4712951f2e61930588b1b URL: http://source.winehq.org/git/wine.git/?a=commit;h=85ed9ca31a3383d195b4712951... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Wed Jan 24 19:59:16 2007 +0100 widl: Move support for stub arguments to typegen.c to make it usable for proxies too. --- tools/widl/server.c | 105 +------------------------------------------------- tools/widl/typegen.c | 102 ++++++++++++++++++++++++++++++++++++++++++++++++ tools/widl/typegen.h | 2 + 3 files changed, 106 insertions(+), 103 deletions(-) diff --git a/tools/widl/server.c b/tools/widl/server.c index c7613d4..3719aae 100644 --- a/tools/widl/server.c +++ b/tools/widl/server.c @@ -76,99 +76,6 @@ static void write_parameters_init(const } -static void declare_args(const func_t *func) -{ - int in_attr, out_attr; - int i = 0; - const var_t *var; - - if (!func->args) - return; - - LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry ) - { - const expr_t *size_is = get_attrp(var->attrs, ATTR_SIZEIS); - int has_size = size_is && (size_is->type != EXPR_VOID); - int is_string = is_attr(var->attrs, ATTR_STRING); - - in_attr = is_attr(var->attrs, ATTR_IN); - out_attr = is_attr(var->attrs, ATTR_OUT); - if (!out_attr && !in_attr) - in_attr = 1; - - if (!in_attr && !has_size && !is_string) - { - int indirection; - print_server(""); - write_type(server, var->type, NULL, var->tname); - for (indirection = 0; indirection < var->ptr_level - 1; indirection++) - fprintf(server, "*"); - fprintf(server, " _W%u;\n", i++); - } - - print_server(""); - write_type(server, var->type, var, var->tname); - fprintf(server, " "); - write_name(server, var); - write_array(server, var->array, 0); - fprintf(server, ";\n"); - } -} - - -static void assign_out_args(const func_t *func) -{ - int in_attr, out_attr; - int i = 0, sep = 0; - const var_t *var; - const expr_t *size_is; - int has_size; - - if (!func->args) - return; - - LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry ) - { - int is_string = is_attr(var->attrs, ATTR_STRING); - size_is = get_attrp(var->attrs, ATTR_SIZEIS); - has_size = size_is && (size_is->type != EXPR_VOID); - in_attr = is_attr(var->attrs, ATTR_IN); - out_attr = is_attr(var->attrs, ATTR_OUT); - if (!out_attr && !in_attr) - in_attr = 1; - - if (!in_attr) - { - print_server(""); - write_name(server, var); - - if (has_size) - { - unsigned int size; - type_t *type = var->type; - - fprintf(server, " = NdrAllocate(&_StubMsg, "); - write_expr(server, size_is, 1); - size = get_type_memsize(type); - fprintf(server, " * %u);\n", size); - } - else if (!is_string) - { - fprintf(server, " = &_W%u;\n", i); - if (var->ptr_level > 1) - print_server("_W%u = 0;\n", i); - i++; - } - - sep = 1; - } - } - - if (sep) - fprintf(server, "\n"); -} - - static void write_function_stubs(type_t *iface, unsigned int *proc_offset, unsigned int *type_offset) { char *implicit_handle = get_attrp(iface->attrs, ATTR_IMPLICIT_HANDLE); @@ -215,16 +122,8 @@ static void write_function_stubs(type_t fprintf(server, "{\n"); indent++; - /* declare return value '_RetVal' */ - if (!is_void(def->type, NULL)) - { - print_server(""); - write_type(server, def->type, def, def->tname); - fprintf(server, " _RetVal;\n"); - } - /* Declare arguments */ - declare_args(func); + declare_stub_args(server, indent, func); print_server("MIDL_STUB_MESSAGE _StubMsg;\n"); print_server("RPC_STATUS _Status;\n"); @@ -291,7 +190,7 @@ static void write_function_stubs(type_t fprintf(server, "\n"); /* Assign 'out' arguments */ - assign_out_args(func); + assign_stub_out_args(server, indent, func); /* Call the real server function */ if (!is_void(def->type, NULL)) diff --git a/tools/widl/typegen.c b/tools/widl/typegen.c index 5bba033..def9d4b 100644 --- a/tools/widl/typegen.c +++ b/tools/widl/typegen.c @@ -2099,6 +2099,108 @@ static void write_struct_expr(FILE *h, c } } + +void declare_stub_args( FILE *file, int indent, const func_t *func ) +{ + int in_attr, out_attr; + int i = 0; + const var_t *def = func->def; + const var_t *var; + + /* declare return value '_RetVal' */ + if (!is_void(def->type, NULL)) + { + print_file(file, indent, ""); + write_type(file, def->type, def, def->tname); + fprintf(file, " _RetVal;\n"); + } + + if (!func->args) + return; + + LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry ) + { + const expr_t *size_is = get_attrp(var->attrs, ATTR_SIZEIS); + int has_size = size_is && (size_is->type != EXPR_VOID); + int is_string = is_attr(var->attrs, ATTR_STRING); + + in_attr = is_attr(var->attrs, ATTR_IN); + out_attr = is_attr(var->attrs, ATTR_OUT); + if (!out_attr && !in_attr) + in_attr = 1; + + if (!in_attr && !has_size && !is_string) + { + int indirection; + print_file(file, indent, ""); + write_type(file, var->type, NULL, var->tname); + for (indirection = 0; indirection < var->ptr_level - 1; indirection++) + fprintf(file, "*"); + fprintf(file, " _W%u;\n", i++); + } + + print_file(file, indent, ""); + write_type(file, var->type, var, var->tname); + fprintf(file, " "); + write_name(file, var); + write_array(file, var->array, 0); + fprintf(file, ";\n"); + } +} + + +void assign_stub_out_args( FILE *file, int indent, const func_t *func ) +{ + int in_attr, out_attr; + int i = 0, sep = 0; + const var_t *var; + const expr_t *size_is; + int has_size; + + if (!func->args) + return; + + LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry ) + { + int is_string = is_attr(var->attrs, ATTR_STRING); + size_is = get_attrp(var->attrs, ATTR_SIZEIS); + has_size = size_is && (size_is->type != EXPR_VOID); + in_attr = is_attr(var->attrs, ATTR_IN); + out_attr = is_attr(var->attrs, ATTR_OUT); + if (!out_attr && !in_attr) + in_attr = 1; + + if (!in_attr) + { + print_file(file, indent, ""); + write_name(file, var); + + if (has_size) + { + unsigned int size; + type_t *type = var->type; + + fprintf(file, " = NdrAllocate(&_StubMsg, "); + write_expr(file, size_is, 1); + size = get_type_memsize(type); + fprintf(file, " * %u);\n", size); + } + else if (!is_string) + { + fprintf(file, " = &_W%u;\n", i); + if (var->ptr_level > 1) + print_file(file, indent, "_W%u = 0;\n", i); + i++; + } + + sep = 1; + } + } + if (sep) + fprintf(file, "\n"); +} + + int write_expr_eval_routines(FILE *file, const char *iface) { int result = 0; diff --git a/tools/widl/typegen.h b/tools/widl/typegen.h index 4e8b63d..63d2626 100644 --- a/tools/widl/typegen.h +++ b/tools/widl/typegen.h @@ -46,5 +46,7 @@ size_t get_size_procformatstring_var(con size_t get_size_typeformatstring_var(const var_t *var); size_t get_size_procformatstring(const ifref_list_t *ifaces, int for_objects); size_t get_size_typeformatstring(const ifref_list_t *ifaces, int for_objects); +void assign_stub_out_args( FILE *file, int indent, const func_t *func ); +void declare_stub_args( FILE *file, int indent, const func_t *func ); int write_expr_eval_routines(FILE *file, const char *iface); void write_expr_eval_routine_list(FILE *file, const char *iface);
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Alexandre Julliard