comparison: libidav/davqlparser.h
libidav/davqlparser.h
- changeset 86
- ecba8bdf9741
- parent 85
- 0ab1cf261a44
- child 87
- ed21d95984bb
equal
deleted
inserted
replaced
| 85:0ab1cf261a44 | 86:ecba8bdf9741 |
|---|---|
| 128 * BinaryOperator = "+" | "-" | "*" | "/" | "&" | "|" | "^"; | 128 * BinaryOperator = "+" | "-" | "*" | "/" | "&" | "|" | "^"; |
| 129 * LogicalOperator = " and " | " or " | " xor "; | 129 * LogicalOperator = " and " | " or " | " xor "; |
| 130 * Comparison = | "=" | "<" | ">" | "<=" | ">=" | "!="; | 130 * Comparison = | "=" | "<" | ">" | "<=" | ">=" | "!="; |
| 131 * | 131 * |
| 132 * FieldExpressions = "*", {",", Expression, " as ", String} | 132 * FieldExpressions = "*", {",", Expression, " as ", String} |
| 133 * | FieldExpression, {",", FieldExpression}; | 133 * | FieldExpression, {",", FieldExpression} |
| 134 * | "-"; | |
| 134 * FieldExpression = Identifier | 135 * FieldExpression = Identifier |
| 135 * | Expression, " as ", String; | 136 * | Expression, " as ", String; |
| 136 * SetExpressions = SetExpression, {",", {SetExpressions}; | 137 * SetExpressions = SetExpression, {",", {SetExpressions}; |
| 137 * SetExpression = Identifier, "=", Expression; | 138 * SetExpression = Identifier, "=", Expression; |
| 138 * | 139 * |
| 169 /** | 170 /** |
| 170 * The statement type. | 171 * The statement type. |
| 171 */ | 172 */ |
| 172 davqltype_t type; | 173 davqltype_t type; |
| 173 /** | 174 /** |
| 175 * Error code, if any error occurred. Zero otherwise. | |
| 176 */ | |
| 177 int errorcode; | |
| 178 /** | |
| 179 * Error message, if any error occurred. | |
| 180 */ | |
| 181 char* errormessage; | |
| 182 /** | |
| 174 * The list of field expressions. | 183 * The list of field expressions. |
| 175 */ | 184 */ |
| 176 UcxList* fields; | 185 UcxList* fields; |
| 177 /** | 186 /** |
| 178 * The list of DavQLExpressions for the new DAV property values. | 187 * The list of DavQLExpressions for the new DAV property values. |
| 193 * Defaults to 1. | 202 * Defaults to 1. |
| 194 */ | 203 */ |
| 195 int depth; | 204 int depth; |
| 196 } DavQLStatement; | 205 } DavQLStatement; |
| 197 | 206 |
| 198 /** | 207 /** Infinity recursion depth for a DavQLStatement. */ |
| 199 * Infinity recursion depth for a DavQLStatement. | |
| 200 */ | |
| 201 #define DAV_DEPTH_INFINITY -1 | 208 #define DAV_DEPTH_INFINITY -1 |
| 202 | 209 |
| 210 /** No more tokens to parse, but the parser expected more. */ | |
| 211 #define DAVQL_ERROR_UNEXPECTED_END 1000 | |
| 212 | |
| 213 /** A token was found, which has not been expected. */ | |
| 214 #define DAVQL_ERROR_UNEXPECTED_TOKEN 1010 | |
| 215 | |
| 216 /** Nothing about the statement seems legit. */ | |
| 217 #define DAVQL_ERROR_INVALID -1 | |
| 203 | 218 |
| 204 /** | 219 /** |
| 205 * Starts an interactive debugger for a DavQLStatement. | 220 * Starts an interactive debugger for a DavQLStatement. |
| 206 * | 221 * |
| 207 * @param stmt the statement to debug | 222 * @param stmt the statement to debug |
