microsoft/qdk
Publicmirrored from https://github.com/microsoft/qdkAvailable
compiler/qsc/src/codegen.rs
83lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. |
| 2 | // Licensed under the MIT License. |
| 3 | |
| 4 | #[cfg(test)] |
| 5 | mod tests; |
| 6 | |
| 7 | use qsc_codegen::qir::fir_to_qir; |
| 8 | use qsc_data_structures::{language_features::LanguageFeatures, target::TargetCapabilityFlags}; |
| 9 | use qsc_frontend::{ |
| 10 | compile::{Dependencies, PackageStore, SourceMap}, |
| 11 | error::WithSource, |
| 12 | }; |
| 13 | use qsc_partial_eval::ProgramEntry; |
| 14 | use qsc_passes::{PackageType, PassContext}; |
| 15 | |
| 16 | use crate::interpret::Error; |
| 17 | |
| 18 | pub fn get_qir( |
| 19 | sources: SourceMap, |
| 20 | language_features: LanguageFeatures, |
| 21 | capabilities: TargetCapabilityFlags, |
| 22 | mut package_store: PackageStore, |
| 23 | dependencies: &Dependencies, |
| 24 | ) -> Result<String, Vec<Error>> { |
| 25 | if capabilities == TargetCapabilityFlags::all() { |
| 26 | return Err(vec![Error::UnsupportedRuntimeCapabilities]); |
| 27 | } |
| 28 | |
| 29 | let (unit, errors) = crate::compile::compile( |
| 30 | &package_store, |
| 31 | dependencies, |
| 32 | sources, |
| 33 | PackageType::Exe, |
| 34 | capabilities, |
| 35 | language_features, |
| 36 | ); |
| 37 | |
| 38 | // Ensure it compiles before trying to add it to the store. |
| 39 | if !errors.is_empty() { |
| 40 | return Err(errors.iter().map(|e| Error::Compile(e.clone())).collect()); |
| 41 | } |
| 42 | |
| 43 | let package_id = package_store.insert(unit); |
| 44 | let (fir_store, fir_package_id) = qsc_passes::lower_hir_to_fir(&package_store, package_id); |
| 45 | let package = fir_store.get(fir_package_id); |
| 46 | let entry = ProgramEntry { |
| 47 | exec_graph: package.entry_exec_graph.clone(), |
| 48 | expr: ( |
| 49 | fir_package_id, |
| 50 | package |
| 51 | .entry |
| 52 | .expect("package must have an entry expression"), |
| 53 | ) |
| 54 | .into(), |
| 55 | }; |
| 56 | |
| 57 | let compute_properties = |
| 58 | PassContext::run_fir_passes_on_fir(&fir_store, fir_package_id, capabilities).map_err( |
| 59 | |errors| { |
| 60 | let source_package = package_store |
| 61 | .get(package_id) |
| 62 | .expect("package should be in store"); |
| 63 | errors |
| 64 | .iter() |
| 65 | .map(|e| Error::Pass(WithSource::from_map(&source_package.sources, e.clone()))) |
| 66 | .collect::<Vec<_>>() |
| 67 | }, |
| 68 | )?; |
| 69 | |
| 70 | fir_to_qir(&fir_store, capabilities, Some(compute_properties), &entry).map_err(|e| { |
| 71 | let source_package_id = match e.span() { |
| 72 | Some(span) => span.package, |
| 73 | None => package_id, |
| 74 | }; |
| 75 | let source_package = package_store |
| 76 | .get(source_package_id) |
| 77 | .expect("package should be in store"); |
| 78 | vec![Error::PartialEvaluation(WithSource::from_map( |
| 79 | &source_package.sources, |
| 80 | e, |
| 81 | ))] |
| 82 | }) |
| 83 | } |
| 84 | |