pub struct StructValue<'ctx> { /* private fields */ }
Implementations§
source§impl<'ctx> StructValue<'ctx>
impl<'ctx> StructValue<'ctx>
sourcepub unsafe fn new(value: LLVMValueRef) -> Self
pub unsafe fn new(value: LLVMValueRef) -> Self
sourcepub fn get_field_at_index(self, index: u32) -> Option<BasicValueEnum<'ctx>>
pub fn get_field_at_index(self, index: u32) -> Option<BasicValueEnum<'ctx>>
Gets the value of a field belonging to this StructValue
.
use inkwell::context::Context;
let context = Context::create();
let i32_type = context.i32_type();
let i8_type = context.i8_type();
let i8_val = i8_type.const_all_ones();
let i32_val = i32_type.const_all_ones();
let struct_type = context.struct_type(&[i8_type.into(), i32_type.into()], false);
let struct_val = struct_type.const_named_struct(&[i8_val.into(), i32_val.into()]);
assert!(struct_val.get_field_at_index(0).is_some());
assert!(struct_val.get_field_at_index(1).is_some());
assert!(struct_val.get_field_at_index(3).is_none());
assert!(struct_val.get_field_at_index(0).unwrap().is_int_value());
sourcepub unsafe fn get_field_at_index_unchecked(
self,
index: u32,
) -> BasicValueEnum<'ctx>
pub unsafe fn get_field_at_index_unchecked( self, index: u32, ) -> BasicValueEnum<'ctx>
Gets the value of a field belonging to this StructValue
.
§Safety
The index must be smaller than StructValue::count_fields.
sourcepub fn get_fields(self) -> FieldValueIter<'ctx> ⓘ
pub fn get_fields(self) -> FieldValueIter<'ctx> ⓘ
Get a field value iterator.
sourcepub fn set_field_at_index<BV: BasicValue<'ctx>>(
self,
index: u32,
val: BV,
) -> bool
pub fn set_field_at_index<BV: BasicValue<'ctx>>( self, index: u32, val: BV, ) -> bool
Sets the value of a field belonging to this StructValue
.
sourcepub fn count_fields(self) -> u32
pub fn count_fields(self) -> u32
Counts the number of fields.
use inkwell::context::Context;
let context = Context::create();
let i32_type = context.i32_type();
let i8_type = context.i8_type();
let i8_val = i8_type.const_all_ones();
let i32_val = i32_type.const_all_ones();
let struct_type = context.struct_type(&[i8_type.into(), i32_type.into()], false);
let struct_val = struct_type.const_named_struct(&[i8_val.into(), i32_val.into()]);
assert_eq!(struct_val.count_fields(), 2);
assert_eq!(struct_val.count_fields(), struct_type.count_fields());
sourcepub fn get_name(&self) -> &CStr
pub fn get_name(&self) -> &CStr
Gets the name of a StructValue
. If the value is a constant, this will
return an empty string.
pub fn get_type(self) -> StructType<'ctx>
pub fn is_null(self) -> bool
pub fn is_undef(self) -> bool
pub fn print_to_stderr(self)
pub fn as_instruction(self) -> Option<InstructionValue<'ctx>>
pub fn replace_all_uses_with(self, other: StructValue<'ctx>)
sourcepub fn is_const(self) -> bool
pub fn is_const(self) -> bool
Determines whether or not a StructValue
is a constant.
§Example
use inkwell::{context::Context, values::BasicValue};
let context = Context::create();
let i64_type = context.i64_type();
let i64_val = i64_type.const_int(23, false).as_basic_value_enum();
let struct_val = context.const_struct(&[i64_val, i64_val], false);
assert!(struct_val.is_const());
Trait Implementations§
source§impl<'ctx> AggregateValue<'ctx> for StructValue<'ctx>
impl<'ctx> AggregateValue<'ctx> for StructValue<'ctx>
source§fn as_aggregate_value_enum(&self) -> AggregateValueEnum<'ctx>
fn as_aggregate_value_enum(&self) -> AggregateValueEnum<'ctx>
Returns an enum containing a typed version of the
AggregateValue
.source§impl<'ctx> AnyValue<'ctx> for StructValue<'ctx>
impl<'ctx> AnyValue<'ctx> for StructValue<'ctx>
source§fn as_any_value_enum(&self) -> AnyValueEnum<'ctx>
fn as_any_value_enum(&self) -> AnyValueEnum<'ctx>
Returns an enum containing a typed version of
AnyValue
.source§fn print_to_string(&self) -> LLVMString
fn print_to_string(&self) -> LLVMString
Prints a value to a
LLVMString
source§impl AsValueRef for StructValue<'_>
impl AsValueRef for StructValue<'_>
fn as_value_ref(&self) -> LLVMValueRef
source§impl<'ctx> BasicValue<'ctx> for StructValue<'ctx>
impl<'ctx> BasicValue<'ctx> for StructValue<'ctx>
source§fn as_basic_value_enum(&self) -> BasicValueEnum<'ctx>
fn as_basic_value_enum(&self) -> BasicValueEnum<'ctx>
Returns an enum containing a typed version of the
BasicValue
.source§fn as_instruction_value(&self) -> Option<InstructionValue<'ctx>>
fn as_instruction_value(&self) -> Option<InstructionValue<'ctx>>
Most
BasicValue
s are the byproduct of an instruction
and so are convertible into an InstructionValue
fn get_first_use(&self) -> Option<BasicValueUse<'_>>
source§impl<'ctx> Clone for StructValue<'ctx>
impl<'ctx> Clone for StructValue<'ctx>
source§fn clone(&self) -> StructValue<'ctx>
fn clone(&self) -> StructValue<'ctx>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<'ctx> Debug for StructValue<'ctx>
impl<'ctx> Debug for StructValue<'ctx>
source§impl Display for StructValue<'_>
impl Display for StructValue<'_>
source§impl<'ctx> From<StructValue<'ctx>> for AggregateValueEnum<'ctx>
impl<'ctx> From<StructValue<'ctx>> for AggregateValueEnum<'ctx>
source§fn from(value: StructValue<'_>) -> AggregateValueEnum<'_>
fn from(value: StructValue<'_>) -> AggregateValueEnum<'_>
Converts to this type from the input type.
source§impl<'ctx> From<StructValue<'ctx>> for AnyValueEnum<'ctx>
impl<'ctx> From<StructValue<'ctx>> for AnyValueEnum<'ctx>
source§fn from(value: StructValue<'_>) -> AnyValueEnum<'_>
fn from(value: StructValue<'_>) -> AnyValueEnum<'_>
Converts to this type from the input type.
source§impl<'ctx> From<StructValue<'ctx>> for BasicMetadataValueEnum<'ctx>
impl<'ctx> From<StructValue<'ctx>> for BasicMetadataValueEnum<'ctx>
source§fn from(value: StructValue<'_>) -> BasicMetadataValueEnum<'_>
fn from(value: StructValue<'_>) -> BasicMetadataValueEnum<'_>
Converts to this type from the input type.
source§impl<'ctx> From<StructValue<'ctx>> for BasicValueEnum<'ctx>
impl<'ctx> From<StructValue<'ctx>> for BasicValueEnum<'ctx>
source§fn from(value: StructValue<'_>) -> BasicValueEnum<'_>
fn from(value: StructValue<'_>) -> BasicValueEnum<'_>
Converts to this type from the input type.
source§impl<'ctx> Hash for StructValue<'ctx>
impl<'ctx> Hash for StructValue<'ctx>
source§impl<'ctx> PartialEq<AggregateValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> PartialEq<AggregateValueEnum<'ctx>> for StructValue<'ctx>
source§impl<'ctx> PartialEq<AnyValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> PartialEq<AnyValueEnum<'ctx>> for StructValue<'ctx>
source§impl<'ctx> PartialEq<BasicMetadataValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> PartialEq<BasicMetadataValueEnum<'ctx>> for StructValue<'ctx>
source§fn eq(&self, other: &BasicMetadataValueEnum<'ctx>) -> bool
fn eq(&self, other: &BasicMetadataValueEnum<'ctx>) -> bool
Tests for
self
and other
values to be equal, and is used by ==
.source§impl<'ctx> PartialEq<BasicValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> PartialEq<BasicValueEnum<'ctx>> for StructValue<'ctx>
source§impl<'ctx> PartialEq<StructValue<'ctx>> for AggregateValueEnum<'ctx>
impl<'ctx> PartialEq<StructValue<'ctx>> for AggregateValueEnum<'ctx>
source§impl<'ctx> PartialEq<StructValue<'ctx>> for AnyValueEnum<'ctx>
impl<'ctx> PartialEq<StructValue<'ctx>> for AnyValueEnum<'ctx>
source§impl<'ctx> PartialEq<StructValue<'ctx>> for BasicMetadataValueEnum<'ctx>
impl<'ctx> PartialEq<StructValue<'ctx>> for BasicMetadataValueEnum<'ctx>
source§impl<'ctx> PartialEq<StructValue<'ctx>> for BasicValueEnum<'ctx>
impl<'ctx> PartialEq<StructValue<'ctx>> for BasicValueEnum<'ctx>
source§impl<'ctx> PartialEq for StructValue<'ctx>
impl<'ctx> PartialEq for StructValue<'ctx>
source§impl<'ctx> TryFrom<AggregateValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> TryFrom<AggregateValueEnum<'ctx>> for StructValue<'ctx>
source§impl<'ctx> TryFrom<AnyValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> TryFrom<AnyValueEnum<'ctx>> for StructValue<'ctx>
source§impl<'ctx> TryFrom<BasicMetadataValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> TryFrom<BasicMetadataValueEnum<'ctx>> for StructValue<'ctx>
source§impl<'ctx> TryFrom<BasicValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> TryFrom<BasicValueEnum<'ctx>> for StructValue<'ctx>
impl<'ctx> Copy for StructValue<'ctx>
impl<'ctx> Eq for StructValue<'ctx>
impl<'ctx> StructuralPartialEq for StructValue<'ctx>
Auto Trait Implementations§
impl<'ctx> Freeze for StructValue<'ctx>
impl<'ctx> RefUnwindSafe for StructValue<'ctx>
impl<'ctx> !Send for StructValue<'ctx>
impl<'ctx> !Sync for StructValue<'ctx>
impl<'ctx> Unpin for StructValue<'ctx>
impl<'ctx> UnwindSafe for StructValue<'ctx>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more