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| author | Vincent Ambo <mail@tazj.in> | 2022-12-12T14·57+0300 |
|---|---|---|
| committer | tazjin <tazjin@tvl.su> | 2022-12-21T22·37+0000 |
| commit | 0ef3c2fc2beb65b594de2ebc2574776b20205494 (patch) | |
| tree | f3cc9d9e6ed609b2b9a622476d9294dba8774a52 /tvix/eval/src/vm.rs | |
| parent | c3c4d752c91f64eff8e7f7f7b21fbcc1209d27a6 (diff) | |
refactor(tvix/eval): use EvalIO::read_to_string in impure builtins r/5460
With this change, the behaviour of reading a string from a file path is controlled by the provided `EvalIO` structure. This is a huge step towards abstracting away I/O behaviour correctly. Change-Id: Ifde8e46cd863b16e0301dca45a434ad27560399f Reviewed-on: https://cl.tvl.fyi/c/depot/+/7567 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
Diffstat (limited to 'tvix/eval/src/vm.rs')
| -rw-r--r-- | tvix/eval/src/vm.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tvix/eval/src/vm.rs b/tvix/eval/src/vm.rs index baf594f9368c..fcbbe619092d 100644 --- a/tvix/eval/src/vm.rs +++ b/tvix/eval/src/vm.rs @@ -220,6 +220,11 @@ impl<'o> VM<'o> { self.chunk().get_span(self.frame().ip - 1) } + /// Access the I/O handle used for filesystem access in this VM. + pub(crate) fn io(&self) -> &Box<dyn EvalIO> { + &self.io_handle + } + /// Returns the information needed to calculate the current span, /// but without performing that calculation. fn current_light_span(&self) -> LightSpan { |