Commit | Line | Data |
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8b9d5b5e MD |
1 | #ifndef _CTF_PARSER_H |
2 | #define _CTF_PARSER_H | |
3 | ||
ae5193a6 | 4 | #include <stdint.h> |
34d3acc4 MD |
5 | #include <stdio.h> |
6 | #include <glib.h> | |
fe41395a | 7 | #include <babeltrace/list.h> |
34d3acc4 MD |
8 | |
9 | // the parameter name (of the reentrant 'yyparse' function) | |
10 | // data is a pointer to a 'SParserParam' structure | |
11 | //#define YYPARSE_PARAM scanner | |
12 | ||
13 | // the argument for the 'yylex' function | |
14 | #define YYLEX_PARAM ((struct ctf_scanner *) scanner)->scanner | |
15 | ||
16 | struct ctf_node; | |
17 | struct ctf_parser; | |
8b9d5b5e MD |
18 | |
19 | enum node_type { | |
02b234c4 | 20 | NODE_UNKNOWN = 0, |
8b9d5b5e | 21 | NODE_ROOT, |
fce8006d | 22 | |
8b9d5b5e MD |
23 | NODE_EVENT, |
24 | NODE_STREAM, | |
8b9d5b5e | 25 | NODE_TRACE, |
73d15916 | 26 | NODE_CLOCK, |
8b9d5b5e | 27 | |
fce8006d | 28 | NODE_CTF_EXPRESSION, |
6dc474b8 | 29 | NODE_UNARY_EXPRESSION, |
fce8006d MD |
30 | |
31 | NODE_TYPEDEF, | |
02b234c4 MD |
32 | NODE_TYPEALIAS_TARGET, |
33 | NODE_TYPEALIAS_ALIAS, | |
fce8006d MD |
34 | NODE_TYPEALIAS, |
35 | ||
ae5193a6 | 36 | NODE_TYPE_SPECIFIER, |
3e11b713 | 37 | NODE_TYPE_SPECIFIER_LIST, |
ae5193a6 | 38 | NODE_POINTER, |
fce8006d MD |
39 | NODE_TYPE_DECLARATOR, |
40 | ||
41 | NODE_FLOATING_POINT, | |
42 | NODE_INTEGER, | |
43 | NODE_STRING, | |
ae5193a6 | 44 | NODE_ENUMERATOR, |
fce8006d | 45 | NODE_ENUM, |
ae5193a6 | 46 | NODE_STRUCT_OR_VARIANT_DECLARATION, |
fce8006d MD |
47 | NODE_VARIANT, |
48 | NODE_STRUCT, | |
49 | ||
8b9d5b5e MD |
50 | NR_NODE_TYPES, |
51 | }; | |
52 | ||
8b9d5b5e | 53 | struct ctf_node { |
6dc474b8 MD |
54 | /* |
55 | * Parent node is only set on demand by specific visitor. | |
56 | */ | |
8b9d5b5e | 57 | struct ctf_node *parent; |
8b9d5b5e | 58 | struct cds_list_head siblings; |
48a01768 | 59 | struct cds_list_head tmp_head; |
8b9d5b5e | 60 | struct cds_list_head gc; |
ae5193a6 MD |
61 | |
62 | enum node_type type; | |
63 | union { | |
64 | struct { | |
65 | } unknown; | |
66 | struct { | |
3e11b713 MD |
67 | /* |
68 | * Children nodes are ctf_expression, typedef, | |
69 | * typealias and type_specifier_list. | |
70 | */ | |
71 | struct cds_list_head declaration_list; | |
02b234c4 MD |
72 | struct cds_list_head trace; |
73 | struct cds_list_head stream; | |
74 | struct cds_list_head event; | |
73d15916 | 75 | struct cds_list_head clock; |
ae5193a6 MD |
76 | } root; |
77 | struct { | |
78 | /* | |
6dc474b8 | 79 | * Children nodes are ctf_expression, typedef, |
3e11b713 | 80 | * typealias and type_specifier_list. |
ae5193a6 | 81 | */ |
6dc474b8 | 82 | struct cds_list_head declaration_list; |
ae5193a6 MD |
83 | } event; |
84 | struct { | |
85 | /* | |
6dc474b8 | 86 | * Children nodes are ctf_expression, typedef, |
3e11b713 | 87 | * typealias and type_specifier_list. |
ae5193a6 | 88 | */ |
6dc474b8 | 89 | struct cds_list_head declaration_list; |
ae5193a6 MD |
90 | } stream; |
91 | struct { | |
92 | /* | |
6dc474b8 | 93 | * Children nodes are ctf_expression, typedef, |
3e11b713 | 94 | * typealias and type_specifier_list. |
ae5193a6 | 95 | */ |
6dc474b8 | 96 | struct cds_list_head declaration_list; |
ae5193a6 | 97 | } trace; |
73d15916 MD |
98 | struct { |
99 | /* | |
100 | * Children nodes are ctf_expression, typedef, | |
101 | * typealias and type_specifier_list. | |
102 | */ | |
103 | struct cds_list_head declaration_list; | |
104 | } clock; | |
ae5193a6 | 105 | struct { |
48a01768 MD |
106 | struct cds_list_head left; /* Should be string */ |
107 | struct cds_list_head right; /* Unary exp. or type */ | |
6dc474b8 MD |
108 | } ctf_expression; |
109 | struct { | |
ae5193a6 | 110 | enum { |
6dc474b8 MD |
111 | UNARY_UNKNOWN = 0, |
112 | UNARY_STRING, | |
113 | UNARY_SIGNED_CONSTANT, | |
114 | UNARY_UNSIGNED_CONSTANT, | |
115 | UNARY_SBRAC, | |
48a01768 | 116 | UNARY_NESTED, |
ae5193a6 MD |
117 | } type; |
118 | union { | |
6dc474b8 MD |
119 | /* |
120 | * string for identifier, id_type, keywords, | |
121 | * string literals and character constants. | |
122 | */ | |
123 | char *string; | |
6dc474b8 | 124 | int64_t signed_constant; |
7de8808c | 125 | uint64_t unsigned_constant; |
6dc474b8 | 126 | struct ctf_node *sbrac_exp; |
48a01768 | 127 | struct ctf_node *nested_exp; |
6dc474b8 MD |
128 | } u; |
129 | enum { | |
130 | UNARY_LINK_UNKNOWN = 0, | |
131 | UNARY_DOTLINK, | |
132 | UNARY_ARROWLINK, | |
48a01768 | 133 | UNARY_DOTDOTDOT, |
6dc474b8 MD |
134 | } link; |
135 | } unary_expression; | |
ae5193a6 | 136 | struct { |
3e11b713 | 137 | struct ctf_node *type_specifier_list; |
02b234c4 | 138 | struct cds_list_head type_declarators; |
ae5193a6 | 139 | } _typedef; |
02b234c4 MD |
140 | /* new type is "alias", existing type "target" */ |
141 | struct { | |
3e11b713 | 142 | struct ctf_node *type_specifier_list; |
02b234c4 MD |
143 | struct cds_list_head type_declarators; |
144 | } typealias_target; | |
145 | struct { | |
3e11b713 | 146 | struct ctf_node *type_specifier_list; |
02b234c4 MD |
147 | struct cds_list_head type_declarators; |
148 | } typealias_alias; | |
ae5193a6 | 149 | struct { |
02b234c4 MD |
150 | struct ctf_node *target; |
151 | struct ctf_node *alias; | |
ae5193a6 MD |
152 | } typealias; |
153 | struct { | |
154 | enum { | |
02b234c4 | 155 | TYPESPEC_UNKNOWN = 0, |
ae5193a6 MD |
156 | TYPESPEC_VOID, |
157 | TYPESPEC_CHAR, | |
158 | TYPESPEC_SHORT, | |
159 | TYPESPEC_INT, | |
160 | TYPESPEC_LONG, | |
161 | TYPESPEC_FLOAT, | |
162 | TYPESPEC_DOUBLE, | |
163 | TYPESPEC_SIGNED, | |
164 | TYPESPEC_UNSIGNED, | |
165 | TYPESPEC_BOOL, | |
166 | TYPESPEC_COMPLEX, | |
3888a159 | 167 | TYPESPEC_IMAGINARY, |
6dc474b8 | 168 | TYPESPEC_CONST, |
ae5193a6 | 169 | TYPESPEC_ID_TYPE, |
3e11b713 MD |
170 | TYPESPEC_FLOATING_POINT, |
171 | TYPESPEC_INTEGER, | |
172 | TYPESPEC_STRING, | |
173 | TYPESPEC_STRUCT, | |
174 | TYPESPEC_VARIANT, | |
175 | TYPESPEC_ENUM, | |
ae5193a6 | 176 | } type; |
3e11b713 MD |
177 | /* For struct, variant and enum */ |
178 | struct ctf_node *node; | |
6dc474b8 | 179 | const char *id_type; |
ae5193a6 | 180 | } type_specifier; |
3e11b713 MD |
181 | struct { |
182 | /* list of type_specifier */ | |
183 | struct cds_list_head head; | |
184 | } type_specifier_list; | |
ae5193a6 | 185 | struct { |
6dc474b8 | 186 | unsigned int const_qualifier; |
ae5193a6 MD |
187 | } pointer; |
188 | struct { | |
189 | struct cds_list_head pointers; | |
190 | enum { | |
02b234c4 | 191 | TYPEDEC_UNKNOWN = 0, |
ae5193a6 | 192 | TYPEDEC_ID, /* identifier */ |
02b234c4 | 193 | TYPEDEC_NESTED, /* (), array or sequence */ |
ae5193a6 MD |
194 | } type; |
195 | union { | |
196 | char *id; | |
ae5193a6 MD |
197 | struct { |
198 | /* typedec has no pointer list */ | |
02b234c4 | 199 | struct ctf_node *type_declarator; |
7d4192cb MD |
200 | /* |
201 | * unary expression (value) or | |
3e11b713 | 202 | * type_specifier_list. |
7d4192cb | 203 | */ |
98df1c9f | 204 | struct cds_list_head length; |
6dc474b8 MD |
205 | /* for abstract type declarator */ |
206 | unsigned int abstract_array; | |
02b234c4 | 207 | } nested; |
ae5193a6 | 208 | } u; |
6dc474b8 | 209 | struct ctf_node *bitfield_len; |
ae5193a6 MD |
210 | } type_declarator; |
211 | struct { | |
212 | /* Children nodes are ctf_expression. */ | |
213 | struct cds_list_head expressions; | |
214 | } floating_point; | |
215 | struct { | |
216 | /* Children nodes are ctf_expression. */ | |
217 | struct cds_list_head expressions; | |
218 | } integer; | |
219 | struct { | |
220 | /* Children nodes are ctf_expression. */ | |
221 | struct cds_list_head expressions; | |
222 | } string; | |
223 | struct { | |
224 | char *id; | |
67905e42 MD |
225 | /* |
226 | * Range list or single value node. Contains unary | |
227 | * expressions. | |
228 | */ | |
48a01768 | 229 | struct cds_list_head values; |
ae5193a6 MD |
230 | } enumerator; |
231 | struct { | |
232 | char *enum_id; | |
7d4192cb | 233 | /* |
3e11b713 MD |
234 | * Either NULL, or points to unary expression or |
235 | * type_specifier_list. | |
7d4192cb | 236 | */ |
3e11b713 | 237 | struct ctf_node *container_type; |
ae5193a6 | 238 | struct cds_list_head enumerator_list; |
add40b62 | 239 | int has_body; |
ae5193a6 MD |
240 | } _enum; |
241 | struct { | |
3e11b713 | 242 | struct ctf_node *type_specifier_list; |
02b234c4 | 243 | struct cds_list_head type_declarators; |
ae5193a6 MD |
244 | } struct_or_variant_declaration; |
245 | struct { | |
6dc474b8 MD |
246 | char *name; |
247 | char *choice; | |
7de8808c MD |
248 | /* list of typedef, typealias and declarations */ |
249 | struct cds_list_head declaration_list; | |
1ee8e81d | 250 | int has_body; |
ae5193a6 MD |
251 | } variant; |
252 | struct { | |
7de8808c | 253 | char *name; |
6dc474b8 | 254 | /* list of typedef, typealias and declarations */ |
ae5193a6 | 255 | struct cds_list_head declaration_list; |
1ee8e81d | 256 | int has_body; |
b7e35bad | 257 | struct cds_list_head min_align; /* align() attribute */ |
ae5193a6 MD |
258 | } _struct; |
259 | } u; | |
8b9d5b5e MD |
260 | }; |
261 | ||
34d3acc4 MD |
262 | struct ctf_ast { |
263 | struct ctf_node root; | |
02b234c4 | 264 | struct cds_list_head allocated_nodes; |
34d3acc4 | 265 | }; |
8b9d5b5e | 266 | |
34f7b02c MD |
267 | const char *node_type(struct ctf_node *node); |
268 | ||
ab4cf058 MD |
269 | struct ctf_trace; |
270 | ||
7de8808c | 271 | int ctf_visitor_print_xml(FILE *fd, int depth, struct ctf_node *node); |
67905e42 MD |
272 | int ctf_visitor_semantic_check(FILE *fd, int depth, struct ctf_node *node); |
273 | int ctf_visitor_parent_links(FILE *fd, int depth, struct ctf_node *node); | |
ab4cf058 MD |
274 | int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node, |
275 | struct ctf_trace *trace, int byte_order); | |
7de8808c | 276 | |
8b9d5b5e | 277 | #endif /* _CTF_PARSER_H */ |