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EINA_API Eina_Value * | eina_value_list_new (const Eina_Value_Type *subtype) |
| Creates generic value storage of type list.
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static Eina_Bool | eina_value_list_setup (Eina_Value *value, const Eina_Value_Type *subtype) |
| Initializes generic value storage of type list.
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static unsigned int | eina_value_list_count (const Eina_Value *value) |
| Queries number of elements in value of list type.
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static Eina_Bool | eina_value_list_remove (Eina_Value *value, unsigned int position) |
| Removes element at given position in value of list type.
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static Eina_Bool | eina_value_list_set (Eina_Value *value, unsigned int position,...) |
| Sets the generic value in a list member.
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static Eina_Bool | eina_value_list_get (const Eina_Value *value, unsigned int position,...) |
| Gets the generic value from a list member.
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static Eina_Bool | eina_value_list_insert (Eina_Value *value, unsigned int position,...) |
| Inserts the generic value in a list member position.
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static Eina_Bool | eina_value_list_append (Eina_Value *value,...) |
| Appends the generic value in a list.
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static Eina_Bool | eina_value_list_vset (Eina_Value *value, unsigned int position, va_list args) |
| Sets the generic value in a list member.
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static Eina_Bool | eina_value_list_vget (const Eina_Value *value, unsigned int position, va_list args) |
| Gets the generic value from a list member.
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static Eina_Bool | eina_value_list_vinsert (Eina_Value *value, unsigned int position, va_list args) |
| Inserts the generic value in a list member position.
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static Eina_Bool | eina_value_list_vappend (Eina_Value *value, va_list args) |
| Appends the generic value in a list.
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static Eina_Bool | eina_value_list_pset (Eina_Value *value, unsigned int position, const void *ptr) |
| Sets the generic value in a list member from pointer.
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static Eina_Bool | eina_value_list_pget (const Eina_Value *value, unsigned int position, void *ptr) |
| Gets the generic value to pointer from a list member.
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static Eina_Bool | eina_value_list_pinsert (Eina_Value *value, unsigned int position, const void *ptr) |
| Inserts the generic value in a list member position from pointer.
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static Eina_Bool | eina_value_list_pappend (Eina_Value *value, const void *ptr) |
| Appends the generic value in a list from pointer.
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Gets the generic value from a list member.
- Parameters
-
[in] | value | Source value object |
[in] | position | Index of the member |
- Returns
- EINA_TRUE on success, EINA_FALSE otherwise.
The value is returned in the variable argument parameter, the actual value is type-dependent, but usually it will be what is stored inside the object. There shouldn't be any memory allocation, thus the contents should not be freed.
The variable argument is dependent on chosen subtype. The list for basic types:
- EINA_VALUE_TYPE_VALUE: Eina_Value*
- EINA_VALUE_TYPE_ERROR: Eina_Error*
- EINA_VALUE_TYPE_UCHAR: unsigned char*
- EINA_VALUE_TYPE_USHORT: unsigned short*
- EINA_VALUE_TYPE_UINT: unsigned int*
- EINA_VALUE_TYPE_ULONG: unsigned long*
- EINA_VALUE_TYPE_UINT64: uint64_t*
- EINA_VALUE_TYPE_CHAR: char*
- EINA_VALUE_TYPE_SHORT: short*
- EINA_VALUE_TYPE_INT: int*
- EINA_VALUE_TYPE_LONG: long*
- EINA_VALUE_TYPE_INT64: int64_t*
- EINA_VALUE_TYPE_FLOAT: float*
- EINA_VALUE_TYPE_DOUBLE: double*
- EINA_VALUE_TYPE_STRINGSHARE: const char **
- EINA_VALUE_TYPE_STRING: const char **
- EINA_VALUE_TYPE_LIST: Eina_Value_List*
- EINA_VALUE_TYPE_HASH: Eina_Value_Hash*
- EINA_VALUE_TYPE_TIMEVAL: struct timeval*
- EINA_VALUE_TYPE_BLOB: Eina_Value_Blob*
- EINA_VALUE_TYPE_STRUCT: Eina_Value_Struct*
- EINA_VALUE_TYPE_TM: struct tm*
int x;
eina_value_list_append(value, 1234);
eina_value_list_get(value, 0, &x);
- See also
- eina_value_list_set()
-
eina_value_list_vset()
-
eina_value_list_pset()
- Since
- 1.2
static Eina_Bool eina_value_list_pget |
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const Eina_Value * |
value, |
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unsigned int |
position, |
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void * |
ptr |
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inlinestatic |
Gets the generic value to pointer from a list member.
- Parameters
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[in] | value | Source value object |
[in] | position | Index of the member |
[out] | ptr | Pointer to receive the contents. |
- Returns
- EINA_TRUE on success, EINA_FALSE otherwise.
The value is returned in pointer contents, the actual value is type-dependent, but usually it will be what is stored inside the object. There shouldn't be any memory allocation, thus the contents should not be freed.
The pointer type is dependent on chosen value type. The list for basic types:
- EINA_VALUE_TYPE_VALUE: Eina_Value*
- EINA_VALUE_TYPE_ERROR: Eina_Error*
- EINA_VALUE_TYPE_UCHAR: unsigned char*
- EINA_VALUE_TYPE_USHORT: unsigned short*
- EINA_VALUE_TYPE_UINT: unsigned int*
- EINA_VALUE_TYPE_ULONG: unsigned long*
- EINA_VALUE_TYPE_UINT64: uint64_t*
- EINA_VALUE_TYPE_CHAR: char*
- EINA_VALUE_TYPE_SHORT: short*
- EINA_VALUE_TYPE_INT: int*
- EINA_VALUE_TYPE_LONG: long*
- EINA_VALUE_TYPE_INT64: int64_t*
- EINA_VALUE_TYPE_FLOAT: float*
- EINA_VALUE_TYPE_DOUBLE: double*
- EINA_VALUE_TYPE_STRINGSHARE: const char **
- EINA_VALUE_TYPE_STRING: const char **
- EINA_VALUE_TYPE_LIST: Eina_Value_List*
- EINA_VALUE_TYPE_HASH: Eina_Value_Hash*
- EINA_VALUE_TYPE_TIMEVAL: struct timeval*
- EINA_VALUE_TYPE_BLOB: Eina_Value_Blob*
- EINA_VALUE_TYPE_STRUCT: Eina_Value_Struct*
- EINA_VALUE_TYPE_TM: struct tm*
int x;
eina_value_list_append(value, 1234);
eina_value_list_pget(value, 0, &x);
- See also
- eina_value_list_set()
-
eina_value_list_vset()
-
eina_value_list_pset()
- Since
- 1.2