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#include <stdlib.h> |
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#include <stdio.h> |
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#include <stddef.h> |
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#include "type.h" |
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/** |
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* @brief Returns the identifier of specific type |
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* @param t The type |
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* @return const char* The identifier of the type |
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*/ |
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const char* type_identifier(const type_t* t) { |
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return t->identifier; |
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} |
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/** |
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* @brief Destroys an object of this type |
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* @param t The type |
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* @param self The object to destroy |
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*/ |
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void type_destroy(const type_t* t, void* self) { |
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if (t->destroy != NULL) |
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t->destroy(self); |
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} |
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/** |
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* @brief Returns the comparison of two object of this type |
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* |
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* @param t The type |
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* @param self The object to copy |
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* @return void* The copy of the object |
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*/ |
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void* type_copy(const type_t* t, const void* self) { |
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if (t->copy == NULL) |
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return type_copy(ptr_type, self); |
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return t->copy(self); |
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} |
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/** |
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* @brief Returns a representation of an object of this type |
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* @param t The type |
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* @param self The object to represent |
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* @return rope_t* Representation of the object |
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* |
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* @note The returned rope must be destroyed after use |
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* @note Returns NULL if no representation function is defined |
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*/ |
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rope_t* type_repr(const type_t* t, const void* self) { |
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if (t->repr == NULL) |
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return type_repr(ptr_type, self); |
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return t->repr(self); |
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} |
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/** |
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* @brief Returns a hash of an object of this type |
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* |
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* @param t The type |
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* @param self The object to hash |
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* @return uint64_t The hash of the object |
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* |
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* @note Returns pointer hash if no hashing function is defined |
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*/ |
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uint64_t type_hash(const type_t* t, const void* self) { |
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if (t->hash == NULL) |
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return type_hash(ptr_type, self); |
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return t->hash(self); |
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} |
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/** |
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* @brief Returns the comparison of two object of this type |
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* |
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* @param t The type |
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* @param self The first object to compare |
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* @param other The second object to compare |
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* @return int |
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* >0: self > other |
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* <0: self < other |
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* =0: self = other |
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* |
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* @note Returns pointer comparison if no comparison function is defined |
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*/ |
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int type_cmp(const type_t* t, const void* self, const void* other) { |
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if (t->cmp == NULL) |
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return type_cmp(ptr_type, self, other); |
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return t->cmp(self, other); |
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} |
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/** |
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* @brief Prints an object of this type |
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* |
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* @param f File to write to |
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* @param t The type |
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* @param self The object to print |
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*/ |
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void __type_print(FILE* f, const type_t* t, const void* self) { |
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rope_t* rope = type_repr(t, self); |
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char* repr = rope_str(rope); |
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fprintf(f, "%s\n", repr); |
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free(repr); |
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rope_destroy(rope); |
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} |
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