1 /* 2 * Format String Generator for IDL Compiler 3 * 4 * Copyright 2005-2006 Eric Kohl 5 * Copyright 2005 Robert Shearman 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with this library; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 20 */ 21 22 #include <stdarg.h> 23 24 enum pass 25 { 26 PASS_IN, 27 PASS_OUT, 28 PASS_RETURN 29 }; 30 31 enum remoting_phase 32 { 33 PHASE_BUFFERSIZE, 34 PHASE_MARSHAL, 35 PHASE_UNMARSHAL, 36 PHASE_FREE 37 }; 38 39 enum typegen_detect_flags 40 { 41 TDT_ALL_TYPES = 1 << 0, 42 TDT_IGNORE_STRINGS = 1 << 1, 43 TDT_IGNORE_RANGES = 1 << 2, 44 }; 45 46 enum typegen_type 47 { 48 TGT_INVALID, 49 TGT_USER_TYPE, 50 TGT_CTXT_HANDLE, 51 TGT_CTXT_HANDLE_POINTER, 52 TGT_STRING, 53 TGT_POINTER, 54 TGT_ARRAY, 55 TGT_IFACE_POINTER, 56 TGT_BASIC, 57 TGT_ENUM, 58 TGT_STRUCT, 59 TGT_UNION, 60 TGT_RANGE, 61 }; 62 63 typedef int (*type_pred_t)(const type_t *); 64 65 void write_formatstringsdecl(FILE *f, int indent, const statement_list_t *stmts, type_pred_t pred); 66 void write_procformatstring(FILE *file, const statement_list_t *stmts, type_pred_t pred); 67 void write_typeformatstring(FILE *file, const statement_list_t *stmts, type_pred_t pred); 68 void write_procformatstring_offsets( FILE *file, const type_t *iface ); 69 void print_phase_basetype(FILE *file, int indent, const char *local_var_prefix, enum remoting_phase phase, 70 enum pass pass, const var_t *var, const char *varname); 71 void write_parameter_conf_or_var_exprs(FILE *file, int indent, const char *local_var_prefix, 72 enum remoting_phase phase, const var_t *var, int valid_variance); 73 void write_remoting_arguments(FILE *file, int indent, const var_t *func, const char *local_var_prefix, 74 enum pass pass, enum remoting_phase phase); 75 unsigned int get_size_procformatstring_func(const type_t *iface, const var_t *func); 76 unsigned int get_size_procformatstring(const statement_list_t *stmts, type_pred_t pred); 77 unsigned int get_size_typeformatstring(const statement_list_t *stmts, type_pred_t pred); 78 void assign_stub_out_args( FILE *file, int indent, const var_t *func, const char *local_var_prefix ); 79 void declare_stub_args( FILE *file, int indent, const var_t *func ); 80 void write_func_param_struct( FILE *file, const type_t *iface, const type_t *func, 81 const char *var_decl, int add_retval ); 82 void write_pointer_checks( FILE *file, int indent, const var_t *func ); 83 int write_expr_eval_routines(FILE *file, const char *iface); 84 void write_expr_eval_routine_list(FILE *file, const char *iface); 85 void write_user_quad_list(FILE *file); 86 void write_endpoints( FILE *f, const char *prefix, const str_list_t *list ); 87 void write_client_call_routine( FILE *file, const type_t *iface, const var_t *func, 88 const char *prefix, unsigned int proc_offset ); 89 void write_exceptions( FILE *file ); 90 unsigned int type_memsize(const type_t *t); 91 int decl_indirect(const type_t *t); 92 int is_interpreted_func(const type_t *iface, const var_t *func); 93 void write_parameters_init(FILE *file, int indent, const var_t *func, const char *local_var_prefix); 94 void print(FILE *file, int indent, const char *format, va_list ap); 95 expr_t *get_size_is_expr(const type_t *t, const char *name); 96 int is_full_pointer_function(const var_t *func); 97 void write_full_pointer_init(FILE *file, int indent, const var_t *func, int is_server); 98 void write_full_pointer_free(FILE *file, int indent, const var_t *func); 99 unsigned char get_basic_fc(const type_t *type); 100 unsigned char get_pointer_fc(const type_t *type, const attr_list_t *attrs, int toplevel_param); 101 unsigned char get_struct_fc(const type_t *type); 102 enum typegen_type typegen_detect_type(const type_t *type, const attr_list_t *attrs, unsigned int flags); 103 unsigned int type_memsize_and_alignment(const type_t *t, unsigned int *align); 104