comparison: src/server/util/object.h
src/server/util/object.h
- changeset 107
- 7e81699d1f77
- parent 95
- 74a81d9e19d0
- child 108
- 2a394ccdd778
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inserted
replaced
| 106:b122f34ddc80 | 107:7e81699d1f77 |
|---|---|
| 88 Condition *parent; | 88 Condition *parent; |
| 89 Expression *expression; | 89 Expression *expression; |
| 90 int index; // used by NSAPIContext to link expression with result | 90 int index; // used by NSAPIContext to link expression with result |
| 91 }; | 91 }; |
| 92 | 92 |
| 93 enum OperandType { | |
| 94 EXPR_OP_NULL = 0, // no operand | |
| 95 EXPR_OP_STRING, // string literal | |
| 96 EXPR_OP_INTEGER, // integer literal | |
| 97 EXPR_OP_VAR, // variable | |
| 98 EXPR_OP_FUNC, // function, | |
| 99 EXPR_OP_EXPRESSION // operand is an expression | |
| 100 }; | |
| 101 | |
| 102 enum Operator { | |
| 103 OP_NOOP = 0, | |
| 104 OP_NOT, // not, ! | |
| 105 OP_AND, // and, && | |
| 106 OP_OR, // or, || | |
| 107 OP_XOR, // xor, ^ | |
| 108 OP_WILDCARD, // = | |
| 109 OP_REGEX, // =~ | |
| 110 OP_NREGEX, // !~ | |
| 111 OP_ADD, // + | |
| 112 OP_SUB, // - | |
| 113 OP_CAT, // . | |
| 114 OP_DEF, // defined | |
| 115 OP_DEXISTS, // -d | |
| 116 OP_FDEXISTS, // -e | |
| 117 OP_FEXISTS, // -f | |
| 118 OP_LEXISTS, // -l | |
| 119 OP_READABLE, // -r | |
| 120 OP_FSIZE, // -s | |
| 121 OP_UMAP, // -U | |
| 122 OP_LESS, // < | |
| 123 OP_LESSEQ, // <= | |
| 124 OP_GREATER, // > | |
| 125 OP_GREATEREQ, // >= | |
| 126 OP_STRLESS, // lt | |
| 127 OP_STRLESSEQ, // le | |
| 128 OP_STRGREATER, // gt | |
| 129 OP_STRGREATEREQ, // ge | |
| 130 OP_EQUAL, // == | |
| 131 OP_NOTEQUAL, // != | |
| 132 OP_STREQUAL, // eq | |
| 133 OP_STRNOTEQUAL, // ne | |
| 134 }; | |
| 135 | |
| 136 enum VarType { | |
| 137 VAR_NULL = 0, | |
| 138 VAR_STRING, | |
| 139 VAR_INTEGER, | |
| 140 VAR_BOOL | |
| 141 }; | |
| 142 | |
| 143 struct Expression { | 93 struct Expression { |
| 144 // type of the operands | 94 // TODO |
| 145 OperandType optype[2]; | 95 int n; |
| 146 // operand data | |
| 147 void *opdata[2]; | |
| 148 // operator | |
| 149 Operator expr_operator; | |
| 150 // logical connective to next expression | |
| 151 Operator next_operator; | |
| 152 // next expression | |
| 153 Expression *next; | |
| 154 }; | 96 }; |
| 155 | 97 |
| 156 | 98 |
| 157 struct NSAPIContext{ | 99 struct NSAPIContext{ |
| 158 HTTPObjectConfig *conf; | 100 HTTPObjectConfig *conf; |
| 225 */ | 167 */ |
| 226 void nsapi_context_next_stage(NSAPIContext *context); | 168 void nsapi_context_next_stage(NSAPIContext *context); |
| 227 | 169 |
| 228 Condition* condition_from_str(pool_handle_t *pool, char *expr, size_t len); | 170 Condition* condition_from_str(pool_handle_t *pool, char *expr, size_t len); |
| 229 Expression* expression_from_str(pool_handle_t *pool, char *expr, size_t len); | 171 Expression* expression_from_str(pool_handle_t *pool, char *expr, size_t len); |
| 230 Operator expr_operator(char *token, size_t len); | |
| 231 | |
| 232 /* | |
| 233 * get the type of the token | |
| 234 * | |
| 235 * returns | |
| 236 * 0: operand | |
| 237 * 1: operator | |
| 238 */ | |
| 239 int expr_token_type(char *token, size_t len); | |
| 240 void expr_set_op(pool_handle_t *pool, OperandType *type, void **val, char *token, size_t len); | |
| 241 | |
| 242 | 172 |
| 243 int condition_evaluate(Condition *condition, Session *sn, Request *rq); | 173 int condition_evaluate(Condition *condition, Session *sn, Request *rq); |
| 244 int expression_evaluate(Expression *ex, Session *sn, Request *rq); | 174 |
| 245 int expr_get_var(char *var, Session *sn, Request *rq, void **val, VarType *t); | |
| 246 | 175 |
| 247 #ifdef __cplusplus | 176 #ifdef __cplusplus |
| 248 } | 177 } |
| 249 #endif | 178 #endif |
| 250 | 179 |
