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use std::borrow::Cow;
use std::ffi::CString;
use std::path::Path;
use crate::fluent_generated as fluent;
use rustc_data_structures::small_c_str::SmallCStr;
use rustc_errors::{
DiagnosticBuilder, EmissionGuarantee, ErrorGuaranteed, Handler, IntoDiagnostic,
};
use rustc_macros::{Diagnostic, Subdiagnostic};
use rustc_span::Span;
#[derive(Diagnostic)]
#[diag(codegen_llvm_unknown_ctarget_feature_prefix)]
#[note]
pub(crate) struct UnknownCTargetFeaturePrefix<'a> {
pub feature: &'a str,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_unknown_ctarget_feature)]
#[note]
pub(crate) struct UnknownCTargetFeature<'a> {
pub feature: &'a str,
#[subdiagnostic]
pub rust_feature: PossibleFeature<'a>,
}
#[derive(Subdiagnostic)]
pub(crate) enum PossibleFeature<'a> {
#[help(codegen_llvm_possible_feature)]
Some { rust_feature: &'a str },
#[help(codegen_llvm_consider_filing_feature_request)]
None,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_error_creating_import_library)]
pub(crate) struct ErrorCreatingImportLibrary<'a> {
pub lib_name: &'a str,
pub error: String,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_symbol_already_defined)]
pub(crate) struct SymbolAlreadyDefined<'a> {
#[primary_span]
pub span: Span,
pub symbol_name: &'a str,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_invalid_minimum_alignment)]
pub(crate) struct InvalidMinimumAlignment {
pub err: String,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_sanitizer_memtag_requires_mte)]
pub(crate) struct SanitizerMemtagRequiresMte;
#[derive(Diagnostic)]
#[diag(codegen_llvm_error_writing_def_file)]
pub(crate) struct ErrorWritingDEFFile {
pub error: std::io::Error,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_error_calling_dlltool)]
pub(crate) struct ErrorCallingDllTool {
pub error: std::io::Error,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_dlltool_fail_import_library)]
pub(crate) struct DlltoolFailImportLibrary<'a> {
pub stdout: Cow<'a, str>,
pub stderr: Cow<'a, str>,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_dynamic_linking_with_lto)]
#[note]
pub(crate) struct DynamicLinkingWithLTO;
pub(crate) struct ParseTargetMachineConfig<'a>(pub LlvmError<'a>);
impl<EM: EmissionGuarantee> IntoDiagnostic<'_, EM> for ParseTargetMachineConfig<'_> {
fn into_diagnostic(self, sess: &'_ Handler) -> DiagnosticBuilder<'_, EM> {
let diag: DiagnosticBuilder<'_, EM> = self.0.into_diagnostic(sess);
let (message, _) = diag.styled_message().first().expect("`LlvmError` with no message");
let message = sess.eagerly_translate_to_string(message.clone(), diag.args());
let mut diag = sess.struct_diagnostic(fluent::codegen_llvm_parse_target_machine_config);
diag.set_arg("error", message);
diag
}
}
pub(crate) struct TargetFeatureDisableOrEnable<'a> {
pub features: &'a [&'a str],
pub span: Option<Span>,
pub missing_features: Option<MissingFeatures>,
}
#[derive(Subdiagnostic)]
#[help(codegen_llvm_missing_features)]
pub(crate) struct MissingFeatures;
impl IntoDiagnostic<'_, ErrorGuaranteed> for TargetFeatureDisableOrEnable<'_> {
fn into_diagnostic(self, sess: &'_ Handler) -> DiagnosticBuilder<'_, ErrorGuaranteed> {
let mut diag = sess.struct_err(fluent::codegen_llvm_target_feature_disable_or_enable);
if let Some(span) = self.span {
diag.set_span(span);
};
if let Some(missing_features) = self.missing_features {
diag.subdiagnostic(missing_features);
}
diag.set_arg("features", self.features.join(", "));
diag
}
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_lto_disallowed)]
pub(crate) struct LtoDisallowed;
#[derive(Diagnostic)]
#[diag(codegen_llvm_lto_dylib)]
pub(crate) struct LtoDylib;
#[derive(Diagnostic)]
#[diag(codegen_llvm_lto_bitcode_from_rlib)]
pub(crate) struct LtoBitcodeFromRlib {
pub llvm_err: String,
}
#[derive(Diagnostic)]
pub enum LlvmError<'a> {
#[diag(codegen_llvm_write_output)]
WriteOutput { path: &'a Path },
#[diag(codegen_llvm_target_machine)]
CreateTargetMachine { triple: SmallCStr },
#[diag(codegen_llvm_run_passes)]
RunLlvmPasses,
#[diag(codegen_llvm_serialize_module)]
SerializeModule { name: &'a str },
#[diag(codegen_llvm_write_ir)]
WriteIr { path: &'a Path },
#[diag(codegen_llvm_prepare_thin_lto_context)]
PrepareThinLtoContext,
#[diag(codegen_llvm_load_bitcode)]
LoadBitcode { name: CString },
#[diag(codegen_llvm_write_thinlto_key)]
WriteThinLtoKey { err: std::io::Error },
#[diag(codegen_llvm_multiple_source_dicompileunit)]
MultipleSourceDiCompileUnit,
#[diag(codegen_llvm_prepare_thin_lto_module)]
PrepareThinLtoModule,
#[diag(codegen_llvm_parse_bitcode)]
ParseBitcode,
}
pub(crate) struct WithLlvmError<'a>(pub LlvmError<'a>, pub String);
impl<EM: EmissionGuarantee> IntoDiagnostic<'_, EM> for WithLlvmError<'_> {
fn into_diagnostic(self, sess: &'_ Handler) -> DiagnosticBuilder<'_, EM> {
use LlvmError::*;
let msg_with_llvm_err = match &self.0 {
WriteOutput { .. } => fluent::codegen_llvm_write_output_with_llvm_err,
CreateTargetMachine { .. } => fluent::codegen_llvm_target_machine_with_llvm_err,
RunLlvmPasses => fluent::codegen_llvm_run_passes_with_llvm_err,
SerializeModule { .. } => fluent::codegen_llvm_serialize_module_with_llvm_err,
WriteIr { .. } => fluent::codegen_llvm_write_ir_with_llvm_err,
PrepareThinLtoContext => fluent::codegen_llvm_prepare_thin_lto_context_with_llvm_err,
LoadBitcode { .. } => fluent::codegen_llvm_load_bitcode_with_llvm_err,
WriteThinLtoKey { .. } => fluent::codegen_llvm_write_thinlto_key_with_llvm_err,
MultipleSourceDiCompileUnit => {
fluent::codegen_llvm_multiple_source_dicompileunit_with_llvm_err
}
PrepareThinLtoModule => fluent::codegen_llvm_prepare_thin_lto_module_with_llvm_err,
ParseBitcode => fluent::codegen_llvm_parse_bitcode_with_llvm_err,
};
let mut diag = self.0.into_diagnostic(sess);
diag.set_primary_message(msg_with_llvm_err);
diag.set_arg("llvm_err", self.1);
diag
}
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_from_llvm_optimization_diag)]
pub(crate) struct FromLlvmOptimizationDiag<'a> {
pub filename: &'a str,
pub line: std::ffi::c_uint,
pub column: std::ffi::c_uint,
pub pass_name: &'a str,
pub message: &'a str,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_from_llvm_diag)]
pub(crate) struct FromLlvmDiag {
pub message: String,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_write_bytecode)]
pub(crate) struct WriteBytecode<'a> {
pub path: &'a Path,
pub err: std::io::Error,
}
#[derive(Diagnostic)]
#[diag(codegen_llvm_copy_bitcode)]
pub(crate) struct CopyBitcode {
pub err: std::io::Error,
}
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