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std/integ/c ​

Supplementer package for C interoperability of Integrated Jule. Provides helper API to make C interoperability easy and defines standards for common operations. Most C interoperable programs should use this package to make the program reliable and standardized. This is an elementary package to write C interoperable programs and packages with any scale.

DANGER

This package contains low-level implementations and is under the terms of the Unsafe Jule. Be careful using API of this package.

Index ​

fn Malloc(size: uint): *unsafe
fn Calloc(size: uint, n: uint): *unsafe
fn Realloc(mut ptr: *unsafe, size: uint): *unsafe
fn Free(mut ptr: *unsafe)
type ConstChar
type Char
type Wchar
type SignedChar
type UnsignedChar
type Short
type ShortInt
type SignedShort
type SignedShortInt
type UnsignedShort
type UnsignedShortInt
type Int
type Signed
type SignedInt
type Unsigned
type UnsignedInt
type Long
type LongInt
type SignedLong
type SignedLongInt
type UnsignedLong
type UnsignedLongInt
type LongLong
type LongLongInt
type SignedLongLong
type SignedLongLongInt
type UnsignedLongLong
type UnsignedLongLongInt
type Float
type Double
type LongDouble
type Size
type SSize
type Uintptr
type Intptr
type Ptrdiff

Malloc ​

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fn Malloc(size: uint): *unsafe

Allocates size bytes of memory. Memory does not initialize. Returns pointer to allocation if success, nil if not.

This function is part of the C-style memory management. It might be very dangerous.

Calloc ​

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fn Calloc(size: uint, n: uint): *unsafe

Allocates n elements of size bytes each, all initialized to zero. Returns pointer to allocation if success, nil if not.

This function is part of the C-style memory management. It can be very dangerous.

Realloc ​

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fn Realloc(mut ptr: *unsafe, size: uint): *unsafe

Re-allocates the previously allocated block in ptr, making the new block size bytes long. Returns pointer to allocation if success, nil if not.

This function is part of the C-style memory management. It can be very dangerous.

Free ​

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fn Free(mut ptr: *unsafe)

Free a block allocated by malloc, realloc or calloc. ptr is not set as nil by function, therefore ptr is dangling after free. Set ptr as nil after free for more safety.

This function is part of the C-style memory management. It can be very dangerous.

ConstChar ​

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type ConstChar: extern.__jule_const_char

Type alias for const char type.

Char ​

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type Char: extern.char

Type alias for char type.

Wchar ​

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type Wchar: extern.wchar_t

Type alias for wchar_t type.

SignedChar ​

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type SignedChar: extern.__jule_signed_char

Type alias for signed char type.

UnsignedChar ​

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type UnsignedChar: extern.__jule_unsigned_char

Type alias for signed char type.

Short ​

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type Short: extern.short

Type alias for short type.

ShortInt ​

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type ShortInt: Short

Type alias for short int type.

SignedShort ​

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type SignedShort: Short

Type alias for signed short type.

SignedShortInt ​

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type SignedShortInt: Short

Type alias for signed short int type.

UnsignedShort ​

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type UnsignedShort: extern.__jule_unsigned_short

Type alias for unsigned short type.

UnsignedShortInt ​

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type UnsignedShortInt: UnsignedShort

Type alias for unsigned short int type.

Int ​

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type Int: extern.signed

Type alias for int type.

Signed ​

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type Signed: Int

Type alias for signed type.

SignedInt ​

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type SignedInt: Int

Type alias for signed int type.

Unsigned ​

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type Unsigned: extern.unsigned

Type alias for unsigned type.

UnsignedInt ​

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type UnsignedInt: Unsigned

Type alias for unsigned int type.

Long ​

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type Long: extern.long

Type alias for long type.

LongInt ​

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type LongInt: Long

Type alias for long int type.

SignedLong ​

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type SignedLong: Long

Type alias for signed long type.

SignedLongInt ​

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type SignedLongInt: Long

Type alias for signed long int type.

UnsignedLong ​

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type UnsignedLong: extern.__jule_unsigned_long

Type alias for unsigned long type.

UnsignedLongInt ​

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type UnsignedLongInt: UnsignedLong

Type alias for unsigned long int type.

LongLong ​

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type LongLong: extern.__jule_unsigned_long

Type alias for long long type.

LongLongInt ​

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type LongLongInt: LongLong

Type alias for long long int type.

SignedLongLong ​

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type SignedLongLong: LongLong

Type alias for signed long long type.

SignedLongLongInt ​

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type SignedLongLongInt: LongLong

Type alias for signed long long int type.

UnsignedLongLong ​

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type UnsignedLongLong: extern.__jule_unsigned_long_long

Type alias for unsigned long long type.

UnsignedLongLongInt ​

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type UnsignedLongLongInt: UnsignedLongLong

Type alias for unsigned long long int type.

Float ​

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type Float: extern.float

Type alias for float type.

Double ​

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type Double: extern.double

Type alias for double type.

LongDouble ​

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type LongDouble: extern.__jule_long_double

Type alias for long double type.

Size ​

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type Size: extern.size_t

Type alias for size_t type.

SSize ​

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type SSize: extern.ssize_t

Type alias for ssize_t type.

Uintptr ​

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type Uintptr: extern.uintptr_t

Type alias for uintptr_t type.

Intptr ​

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type Intptr: extern.intptr_t

Type alias for intptr_t type.

Ptrdiff ​

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type Ptrdiff: extern.ptrdiff_t

Type alias for ptrdiff_t type.