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feat(tvix/eval): add methods for emitting code with tracked spans

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These are not actually used yet; this is in preparation for a
multi-commit chain for emitting all the right spans in the right
locations.

Change-Id: Ie99d6add2696c1cc0acb9ab928917a10237159de
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6379
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
This commit is contained in:
Vincent Ambo 2022-09-01 16:54:30 +03:00 • committed by tazjin
parent c5a8b93eaf
commit 72adcdf965
2 changed files with 111 additions and 80 deletions
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9
tvix/eval/src/chunk.rs
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@ -29,12 +29,19 @@ pub struct Chunk {
}
impl Chunk {
pub fn push_op(&mut self, data: OpCode) -> CodeIdx {
pub fn push_op_old(&mut self, data: OpCode) -> CodeIdx {
let idx = self.code.len();
self.code.push(data);
CodeIdx(idx)
}
pub fn push_op(&mut self, data: OpCode, span: codemap::Span) -> CodeIdx {
let idx = self.code.len();
self.code.push(data);
self.push_span(span);
CodeIdx(idx)
}
pub fn push_constant(&mut self, data: Value) -> ConstantIdx {
let idx = self.constants.len();
self.constants.push(data);