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 print_phase_basetype(FILE *file, int indent, const char *local_var_prefix, enum remoting_phase phase,
69 enum pass pass, const var_t *var, const char *varname);
70 void write_remoting_arguments(FILE *file, int indent, const var_t *func, const char *local_var_prefix,
71 enum pass pass, enum remoting_phase phase);
72 unsigned int get_size_procformatstring_type(const char *name, const type_t *type, const attr_list_t *attrs);
73 unsigned int get_size_procformatstring_func(const var_t *func);
74 unsigned int get_size_procformatstring(const statement_list_t *stmts, type_pred_t pred);
75 unsigned int get_size_typeformatstring(const statement_list_t *stmts, type_pred_t pred);
76 void assign_stub_out_args( FILE *file, int indent, const var_t *func, const char *local_var_prefix );
77 void declare_stub_args( FILE *file, int indent, const var_t *func );
78 int write_expr_eval_routines(FILE *file, const char *iface);
79 void write_expr_eval_routine_list(FILE *file, const char *iface);
80 void write_user_quad_list(FILE *file);
81 void write_endpoints( FILE *f, const char *prefix, const str_list_t *list );
82 void write_exceptions( FILE *file );
83 unsigned int type_memsize(const type_t *t, unsigned int *align);
84 int decl_indirect(const type_t *t);
85 void write_parameters_init(FILE *file, int indent, const var_t *func, const char *local_var_prefix);
86 void print(FILE *file, int indent, const char *format, va_list ap);
87 int get_padding(const var_list_t *fields);
88 int is_user_type(const type_t *t);
89 expr_t *get_size_is_expr(const type_t *t, const char *name);
90 int is_full_pointer_function(const var_t *func);
91 void write_full_pointer_init(FILE *file, int indent, const var_t *func, int is_server);
92 void write_full_pointer_free(FILE *file, int indent, const var_t *func);
93 unsigned char get_basic_fc(const type_t *type);
94 unsigned char get_pointer_fc(const type_t *type, const attr_list_t *attrs, int toplevel_param);
95 unsigned char get_struct_fc(const type_t *type);
96 enum typegen_type typegen_detect_type(const type_t *type, const attr_list_t *attrs, unsigned int flags);
97
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