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 MD |
25 | NODE_TRACE, |
26 | ||
fce8006d | 27 | NODE_CTF_EXPRESSION, |
6dc474b8 | 28 | NODE_UNARY_EXPRESSION, |
fce8006d MD |
29 | |
30 | NODE_TYPEDEF, | |
02b234c4 MD |
31 | NODE_TYPEALIAS_TARGET, |
32 | NODE_TYPEALIAS_ALIAS, | |
fce8006d MD |
33 | NODE_TYPEALIAS, |
34 | ||
ae5193a6 | 35 | NODE_TYPE_SPECIFIER, |
ae5193a6 | 36 | NODE_POINTER, |
fce8006d MD |
37 | NODE_TYPE_DECLARATOR, |
38 | ||
39 | NODE_FLOATING_POINT, | |
40 | NODE_INTEGER, | |
41 | NODE_STRING, | |
ae5193a6 | 42 | NODE_ENUMERATOR, |
fce8006d | 43 | NODE_ENUM, |
ae5193a6 | 44 | NODE_STRUCT_OR_VARIANT_DECLARATION, |
fce8006d MD |
45 | NODE_VARIANT, |
46 | NODE_STRUCT, | |
47 | ||
8b9d5b5e MD |
48 | NR_NODE_TYPES, |
49 | }; | |
50 | ||
8b9d5b5e | 51 | struct ctf_node { |
6dc474b8 MD |
52 | /* |
53 | * Parent node is only set on demand by specific visitor. | |
54 | */ | |
8b9d5b5e | 55 | struct ctf_node *parent; |
8b9d5b5e | 56 | struct cds_list_head siblings; |
48a01768 | 57 | struct cds_list_head tmp_head; |
8b9d5b5e | 58 | struct cds_list_head gc; |
ae5193a6 MD |
59 | |
60 | enum node_type type; | |
61 | union { | |
62 | struct { | |
63 | } unknown; | |
64 | struct { | |
02b234c4 MD |
65 | struct cds_list_head _typedef; |
66 | struct cds_list_head typealias; | |
67 | struct cds_list_head declaration_specifier; | |
68 | struct cds_list_head trace; | |
69 | struct cds_list_head stream; | |
70 | struct cds_list_head event; | |
ae5193a6 MD |
71 | } root; |
72 | struct { | |
73 | /* | |
6dc474b8 MD |
74 | * Children nodes are ctf_expression, typedef, |
75 | * typealias and declaration specifiers. | |
ae5193a6 | 76 | */ |
6dc474b8 | 77 | struct cds_list_head declaration_list; |
ae5193a6 MD |
78 | } event; |
79 | struct { | |
80 | /* | |
6dc474b8 MD |
81 | * Children nodes are ctf_expression, typedef, |
82 | * typealias and declaration specifiers. | |
ae5193a6 | 83 | */ |
6dc474b8 | 84 | struct cds_list_head declaration_list; |
ae5193a6 MD |
85 | } stream; |
86 | struct { | |
87 | /* | |
6dc474b8 MD |
88 | * Children nodes are ctf_expression, typedef, |
89 | * typealias and declaration specifiers. | |
ae5193a6 | 90 | */ |
6dc474b8 | 91 | struct cds_list_head declaration_list; |
ae5193a6 MD |
92 | } trace; |
93 | struct { | |
48a01768 MD |
94 | struct cds_list_head left; /* Should be string */ |
95 | struct cds_list_head right; /* Unary exp. or type */ | |
6dc474b8 MD |
96 | } ctf_expression; |
97 | struct { | |
ae5193a6 | 98 | enum { |
6dc474b8 MD |
99 | UNARY_UNKNOWN = 0, |
100 | UNARY_STRING, | |
101 | UNARY_SIGNED_CONSTANT, | |
102 | UNARY_UNSIGNED_CONSTANT, | |
103 | UNARY_SBRAC, | |
48a01768 | 104 | UNARY_NESTED, |
ae5193a6 MD |
105 | } type; |
106 | union { | |
6dc474b8 MD |
107 | /* |
108 | * string for identifier, id_type, keywords, | |
109 | * string literals and character constants. | |
110 | */ | |
111 | char *string; | |
6dc474b8 | 112 | int64_t signed_constant; |
7de8808c | 113 | uint64_t unsigned_constant; |
6dc474b8 | 114 | struct ctf_node *sbrac_exp; |
48a01768 | 115 | struct ctf_node *nested_exp; |
6dc474b8 MD |
116 | } u; |
117 | enum { | |
118 | UNARY_LINK_UNKNOWN = 0, | |
119 | UNARY_DOTLINK, | |
120 | UNARY_ARROWLINK, | |
48a01768 | 121 | UNARY_DOTDOTDOT, |
6dc474b8 MD |
122 | } link; |
123 | } unary_expression; | |
ae5193a6 | 124 | struct { |
6dc474b8 | 125 | struct cds_list_head declaration_specifier; |
02b234c4 | 126 | struct cds_list_head type_declarators; |
ae5193a6 | 127 | } _typedef; |
02b234c4 MD |
128 | /* new type is "alias", existing type "target" */ |
129 | struct { | |
6dc474b8 | 130 | struct cds_list_head declaration_specifier; |
02b234c4 MD |
131 | struct cds_list_head type_declarators; |
132 | } typealias_target; | |
133 | struct { | |
6dc474b8 | 134 | struct cds_list_head declaration_specifier; |
02b234c4 MD |
135 | struct cds_list_head type_declarators; |
136 | } typealias_alias; | |
ae5193a6 | 137 | struct { |
02b234c4 MD |
138 | struct ctf_node *target; |
139 | struct ctf_node *alias; | |
ae5193a6 MD |
140 | } typealias; |
141 | struct { | |
142 | enum { | |
02b234c4 | 143 | TYPESPEC_UNKNOWN = 0, |
ae5193a6 MD |
144 | TYPESPEC_VOID, |
145 | TYPESPEC_CHAR, | |
146 | TYPESPEC_SHORT, | |
147 | TYPESPEC_INT, | |
148 | TYPESPEC_LONG, | |
149 | TYPESPEC_FLOAT, | |
150 | TYPESPEC_DOUBLE, | |
151 | TYPESPEC_SIGNED, | |
152 | TYPESPEC_UNSIGNED, | |
153 | TYPESPEC_BOOL, | |
154 | TYPESPEC_COMPLEX, | |
3888a159 | 155 | TYPESPEC_IMAGINARY, |
6dc474b8 | 156 | TYPESPEC_CONST, |
ae5193a6 | 157 | TYPESPEC_ID_TYPE, |
ae5193a6 | 158 | } type; |
6dc474b8 | 159 | const char *id_type; |
ae5193a6 MD |
160 | } type_specifier; |
161 | struct { | |
6dc474b8 | 162 | unsigned int const_qualifier; |
ae5193a6 MD |
163 | } pointer; |
164 | struct { | |
165 | struct cds_list_head pointers; | |
166 | enum { | |
02b234c4 | 167 | TYPEDEC_UNKNOWN = 0, |
ae5193a6 | 168 | TYPEDEC_ID, /* identifier */ |
02b234c4 | 169 | TYPEDEC_NESTED, /* (), array or sequence */ |
ae5193a6 MD |
170 | } type; |
171 | union { | |
172 | char *id; | |
ae5193a6 MD |
173 | struct { |
174 | /* typedec has no pointer list */ | |
02b234c4 | 175 | struct ctf_node *type_declarator; |
6dc474b8 MD |
176 | /* value or first node of declaration specifier list */ |
177 | struct ctf_node *length; | |
178 | /* for abstract type declarator */ | |
179 | unsigned int abstract_array; | |
02b234c4 | 180 | } nested; |
ae5193a6 | 181 | } u; |
6dc474b8 | 182 | struct ctf_node *bitfield_len; |
ae5193a6 MD |
183 | } type_declarator; |
184 | struct { | |
185 | /* Children nodes are ctf_expression. */ | |
186 | struct cds_list_head expressions; | |
187 | } floating_point; | |
188 | struct { | |
189 | /* Children nodes are ctf_expression. */ | |
190 | struct cds_list_head expressions; | |
191 | } integer; | |
192 | struct { | |
193 | /* Children nodes are ctf_expression. */ | |
194 | struct cds_list_head expressions; | |
195 | } string; | |
196 | struct { | |
197 | char *id; | |
67905e42 MD |
198 | /* |
199 | * Range list or single value node. Contains unary | |
200 | * expressions. | |
201 | */ | |
48a01768 | 202 | struct cds_list_head values; |
ae5193a6 MD |
203 | } enumerator; |
204 | struct { | |
205 | char *enum_id; | |
6dc474b8 MD |
206 | /* NULL, value or declaration specifier */ |
207 | struct ctf_node *container_type; | |
ae5193a6 | 208 | struct cds_list_head enumerator_list; |
add40b62 | 209 | int has_body; |
ae5193a6 MD |
210 | } _enum; |
211 | struct { | |
6dc474b8 | 212 | struct cds_list_head declaration_specifier; |
02b234c4 | 213 | struct cds_list_head type_declarators; |
ae5193a6 MD |
214 | } struct_or_variant_declaration; |
215 | struct { | |
6dc474b8 MD |
216 | char *name; |
217 | char *choice; | |
7de8808c MD |
218 | /* list of typedef, typealias and declarations */ |
219 | struct cds_list_head declaration_list; | |
1ee8e81d | 220 | int has_body; |
ae5193a6 MD |
221 | } variant; |
222 | struct { | |
7de8808c | 223 | char *name; |
6dc474b8 | 224 | /* list of typedef, typealias and declarations */ |
ae5193a6 | 225 | struct cds_list_head declaration_list; |
1ee8e81d | 226 | int has_body; |
ae5193a6 MD |
227 | } _struct; |
228 | } u; | |
8b9d5b5e MD |
229 | }; |
230 | ||
34d3acc4 MD |
231 | struct ctf_ast { |
232 | struct ctf_node root; | |
02b234c4 | 233 | struct cds_list_head allocated_nodes; |
34d3acc4 | 234 | }; |
8b9d5b5e | 235 | |
34f7b02c MD |
236 | const char *node_type(struct ctf_node *node); |
237 | ||
ab4cf058 MD |
238 | struct ctf_trace; |
239 | ||
7de8808c | 240 | int ctf_visitor_print_xml(FILE *fd, int depth, struct ctf_node *node); |
67905e42 MD |
241 | int ctf_visitor_semantic_check(FILE *fd, int depth, struct ctf_node *node); |
242 | int ctf_visitor_parent_links(FILE *fd, int depth, struct ctf_node *node); | |
ab4cf058 MD |
243 | int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node, |
244 | struct ctf_trace *trace, int byte_order); | |
7de8808c | 245 | |
8b9d5b5e | 246 | #endif /* _CTF_PARSER_H */ |