use crate::{sys, SBAddress, SBFileSpec, SBStream};
use std::ffi::CStr;
use std::fmt;
pub struct SBBlock {
pub raw: sys::SBBlockRef,
}
impl SBBlock {
pub(crate) fn wrap(raw: sys::SBBlockRef) -> SBBlock {
SBBlock { raw }
}
pub(crate) fn maybe_wrap(raw: sys::SBBlockRef) -> Option<SBBlock> {
if unsafe { sys::SBBlockIsValid(raw) } {
Some(SBBlock { raw })
} else {
None
}
}
pub fn is_valid(&self) -> bool {
unsafe { sys::SBBlockIsValid(self.raw) }
}
pub fn is_inlined(&self) -> bool {
unsafe { sys::SBBlockIsInlined(self.raw) }
}
pub fn inlined_name(&self) -> &str {
unsafe {
match CStr::from_ptr(sys::SBBlockGetInlinedName(self.raw)).to_str() {
Ok(s) => s,
_ => panic!("Invalid string?"),
}
}
}
pub fn inlined_call_site_file(&self) -> Option<SBFileSpec> {
SBFileSpec::maybe_wrap(unsafe { sys::SBBlockGetInlinedCallSiteFile(self.raw) })
}
pub fn inlined_call_site_line(&self) -> Option<u32> {
let line = unsafe { sys::SBBlockGetInlinedCallSiteLine(self.raw) };
if line > 0 {
Some(line)
} else {
None
}
}
pub fn inlined_call_site_column(&self) -> Option<u32> {
let column = unsafe { sys::SBBlockGetInlinedCallSiteColumn(self.raw) };
if column > 0 {
Some(column)
} else {
None
}
}
pub fn parent(&self) -> Option<SBBlock> {
SBBlock::maybe_wrap(unsafe { sys::SBBlockGetParent(self.raw) })
}
pub fn containing_inlined_block(&self) -> Option<SBBlock> {
SBBlock::maybe_wrap(unsafe { sys::SBBlockGetContainingInlinedBlock(self.raw) })
}
pub fn sibling(&self) -> Option<SBBlock> {
SBBlock::maybe_wrap(unsafe { sys::SBBlockGetSibling(self.raw) })
}
pub fn first_child(&self) -> Option<SBBlock> {
SBBlock::maybe_wrap(unsafe { sys::SBBlockGetFirstChild(self.raw) })
}
pub fn num_ranges(&self) -> u32 {
unsafe { sys::SBBlockGetNumRanges(self.raw) }
}
pub fn range_start_address(&self, idx: u32) -> SBAddress {
SBAddress {
raw: unsafe { sys::SBBlockGetRangeStartAddress(self.raw, idx) },
}
}
pub fn range_end_address(&self, idx: u32) -> SBAddress {
SBAddress {
raw: unsafe { sys::SBBlockGetRangeEndAddress(self.raw, idx) },
}
}
pub fn range_index_for_block_address(&self, block_address: &SBAddress) -> u32 {
unsafe { sys::SBBlockGetRangeIndexForBlockAddress(self.raw, block_address.raw) }
}
}
impl Clone for SBBlock {
fn clone(&self) -> SBBlock {
SBBlock {
raw: unsafe { sys::CloneSBBlock(self.raw) },
}
}
}
impl fmt::Debug for SBBlock {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
let stream = SBStream::new();
unsafe { sys::SBBlockGetDescription(self.raw, stream.raw) };
write!(fmt, "SBBlock {{ {} }}", stream.data())
}
}
impl Drop for SBBlock {
fn drop(&mut self) {
unsafe { sys::DisposeSBBlock(self.raw) };
}
}
unsafe impl Send for SBBlock {}
unsafe impl Sync for SBBlock {}
#[cfg(feature = "graphql")]
#[graphql_object]
impl SBBlock {
fn is_inlined() -> bool {
self.is_inlined()
}
fn inlined_name() -> &str {
self.inlined_name()
}
fn inlined_call_site_file() -> Option<SBFileSpec> {
self.inlined_call_site_file()
}
fn inlined_call_site_line() -> Option<i32> {
self.inlined_call_site_line().map(|i| i as i32)
}
fn inlined_call_site_column() -> Option<i32> {
self.inlined_call_site_column().map(|i| i as i32)
}
}