Auto merge of #55190 - dlavati:51574_rename_codemap_filemap, r=petrochenkov

Rename other occs of (Code/File)Map to Source(Map/File) #51574

Additional renamings for #51574.

Author: bors

src/librustc/ich/caching_codemap_view.rs src/librustc/ich/caching_source_map_view.rs

@@ -11,10 +11,10 @@
 //! ICH - Incremental Compilation Hash
 
 crate use rustc_data_structures::fingerprint::Fingerprint;
-pub use self::caching_codemap_view::CachingSourceMapView;
+pub use self::caching_source_map_view::CachingSourceMapView;
 pub use self::hcx::{StableHashingContextProvider, StableHashingContext, NodeIdHashingMode,
                     hash_stable_trait_impls};
-mod caching_codemap_view;
+mod caching_source_map_view;
 mod hcx;
 
 mod impls_cstore;

src/librustc/ich/mod.rs

@@ -25,7 +25,7 @@ use rustc_serialize::{Decodable, Decoder, Encodable, Encoder, opaque,
 use session::{CrateDisambiguator, Session};
 use std::mem;
 use syntax::ast::NodeId;
-use syntax::source_map::{SourceMap, StableFilemapId};
+use syntax::source_map::{SourceMap, StableSourceFileId};
 use syntax_pos::{BytePos, Span, DUMMY_SP, SourceFile};
 use syntax_pos::hygiene::{Mark, SyntaxContext, ExpnInfo};
 use ty;
@@ -62,7 +62,7 @@ pub struct OnDiskCache<'sess> {
     cnum_map: Once<IndexVec<CrateNum, Option<CrateNum>>>,
 
     source_map: &'sess SourceMap,
-    file_index_to_stable_id: FxHashMap<SourceFileIndex, StableFilemapId>,
+    file_index_to_stable_id: FxHashMap<SourceFileIndex, StableSourceFileId>,
 
     // These two fields caches that are populated lazily during decoding.
     file_index_to_file: Lock<FxHashMap<SourceFileIndex, Lrc<SourceFile>>>,
@@ -82,7 +82,7 @@ pub struct OnDiskCache<'sess> {
 // This type is used only for (de-)serialization.
 #[derive(RustcEncodable, RustcDecodable)]
 struct Footer {
-    file_index_to_stable_id: FxHashMap<SourceFileIndex, StableFilemapId>,
+    file_index_to_stable_id: FxHashMap<SourceFileIndex, StableSourceFileId>,
     prev_cnums: Vec<(u32, String, CrateDisambiguator)>,
     query_result_index: EncodedQueryResultIndex,
     diagnostics_index: EncodedQueryResultIndex,
@@ -181,7 +181,7 @@ impl<'sess> OnDiskCache<'sess> {
                     let index = SourceFileIndex(index as u32);
                     let file_ptr: *const SourceFile = &**file as *const _;
                     file_to_file_index.insert(file_ptr, index);
-                    file_index_to_stable_id.insert(index, StableFilemapId::new(&file));
+                    file_index_to_stable_id.insert(index, StableSourceFileId::new(&file));
                 }
 
                 (file_to_file_index, file_index_to_stable_id)
@@ -473,7 +473,7 @@ struct CacheDecoder<'a, 'tcx: 'a, 'x> {
     cnum_map: &'x IndexVec<CrateNum, Option<CrateNum>>,
     synthetic_expansion_infos: &'x Lock<FxHashMap<AbsoluteBytePos, SyntaxContext>>,
     file_index_to_file: &'x Lock<FxHashMap<SourceFileIndex, Lrc<SourceFile>>>,
-    file_index_to_stable_id: &'x FxHashMap<SourceFileIndex, StableFilemapId>,
+    file_index_to_stable_id: &'x FxHashMap<SourceFileIndex, StableSourceFileId>,
     alloc_decoding_session: AllocDecodingSession<'x>,
 }
 

src/librustc/ty/query/on_disk_cache.rs

@@ -120,7 +120,7 @@ impl ColorConfig {
 
 pub struct EmitterWriter {
     dst: Destination,
-    cm: Option<Lrc<SourceMapperDyn>>,
+    sm: Option<Lrc<SourceMapperDyn>>,
     short_message: bool,
     teach: bool,
     ui_testing: bool,
@@ -134,28 +134,28 @@ struct FileWithAnnotatedLines {
 
 impl EmitterWriter {
     pub fn stderr(color_config: ColorConfig,
-                  code_map: Option<Lrc<SourceMapperDyn>>,
+                  source_map: Option<Lrc<SourceMapperDyn>>,
                   short_message: bool,
                   teach: bool)
                   -> EmitterWriter {
         let dst = Destination::from_stderr(color_config);
         EmitterWriter {
             dst,
-            cm: code_map,
+            sm: source_map,
             short_message,
             teach,
             ui_testing: false,
         }
     }
 
     pub fn new(dst: Box<dyn Write + Send>,
-               code_map: Option<Lrc<SourceMapperDyn>>,
+               source_map: Option<Lrc<SourceMapperDyn>>,
                short_message: bool,
                teach: bool)
                -> EmitterWriter {
         EmitterWriter {
             dst: Raw(dst),
-            cm: code_map,
+            sm: source_map,
             short_message,
             teach,
             ui_testing: false,
@@ -214,14 +214,14 @@ impl EmitterWriter {
         let mut output = vec![];
         let mut multiline_annotations = vec![];
 
-        if let Some(ref cm) = self.cm {
+        if let Some(ref sm) = self.sm {
             for span_label in msp.span_labels() {
                 if span_label.span.is_dummy() {
                     continue;
                 }
 
-                let lo = cm.lookup_char_pos(span_label.span.lo());
-                let mut hi = cm.lookup_char_pos(span_label.span.hi());
+                let lo = sm.lookup_char_pos(span_label.span.lo());
+                let mut hi = sm.lookup_char_pos(span_label.span.hi());
 
                 // Watch out for "empty spans". If we get a span like 6..6, we
                 // want to just display a `^` at 6, so convert that to
@@ -724,10 +724,10 @@ impl EmitterWriter {
 
     fn get_multispan_max_line_num(&mut self, msp: &MultiSpan) -> usize {
         let mut max = 0;
-        if let Some(ref cm) = self.cm {
+        if let Some(ref sm) = self.sm {
             for primary_span in msp.primary_spans() {
                 if !primary_span.is_dummy() {
-                    let hi = cm.lookup_char_pos(primary_span.hi());
+                    let hi = sm.lookup_char_pos(primary_span.hi());
                     if hi.line > max {
                         max = hi.line;
                     }
@@ -736,7 +736,7 @@ impl EmitterWriter {
             if !self.short_message {
                 for span_label in msp.span_labels() {
                     if !span_label.span.is_dummy() {
-                        let hi = cm.lookup_char_pos(span_label.span.hi());
+                        let hi = sm.lookup_char_pos(span_label.span.hi());
                         if hi.line > max {
                             max = hi.line;
                         }
@@ -768,7 +768,7 @@ impl EmitterWriter {
                                    always_backtrace: bool) -> bool {
         let mut spans_updated = false;
 
-        if let Some(ref cm) = self.cm {
+        if let Some(ref sm) = self.sm {
             let mut before_after: Vec<(Span, Span)> = vec![];
             let mut new_labels: Vec<(Span, String)> = vec![];
 
@@ -777,7 +777,7 @@ impl EmitterWriter {
                 if sp.is_dummy() {
                     continue;
                 }
-                let call_sp = cm.call_span_if_macro(*sp);
+                let call_sp = sm.call_span_if_macro(*sp);
                 if call_sp != *sp && !always_backtrace {
                     before_after.push((*sp, call_sp));
                 }
@@ -802,7 +802,7 @@ impl EmitterWriter {
                                                      })));
                         }
                         // Check to make sure we're not in any <*macros>
-                        if !cm.span_to_filename(def_site).is_macros() &&
+                        if !sm.span_to_filename(def_site).is_macros() &&
                            !trace.macro_decl_name.starts_with("desugaring of ") &&
                            !trace.macro_decl_name.starts_with("#[") ||
                            always_backtrace {
@@ -829,7 +829,7 @@ impl EmitterWriter {
                 if sp_label.span.is_dummy() {
                     continue;
                 }
-                if cm.span_to_filename(sp_label.span.clone()).is_macros() &&
+                if sm.span_to_filename(sp_label.span.clone()).is_macros() &&
                     !always_backtrace
                 {
                     let v = sp_label.span.macro_backtrace();
@@ -1000,10 +1000,10 @@ impl EmitterWriter {
         let mut annotated_files = self.preprocess_annotations(msp);
 
         // Make sure our primary file comes first
-        let (primary_lo, cm) = if let (Some(cm), Some(ref primary_span)) =
-            (self.cm.as_ref(), msp.primary_span().as_ref()) {
+        let (primary_lo, sm) = if let (Some(sm), Some(ref primary_span)) =
+            (self.sm.as_ref(), msp.primary_span().as_ref()) {
             if !primary_span.is_dummy() {
-                (cm.lookup_char_pos(primary_span.lo()), cm)
+                (sm.lookup_char_pos(primary_span.lo()), sm)
             } else {
                 emit_to_destination(&buffer.render(), level, &mut self.dst, self.short_message)?;
                 return Ok(());
@@ -1021,7 +1021,7 @@ impl EmitterWriter {
         // Print out the annotate source lines that correspond with the error
         for annotated_file in annotated_files {
             // we can't annotate anything if the source is unavailable.
-            if !cm.ensure_source_file_source_present(annotated_file.file.clone()) {
+            if !sm.ensure_source_file_source_present(annotated_file.file.clone()) {
                 continue;
             }
 
@@ -1038,7 +1038,7 @@ impl EmitterWriter {
                     buffer.append(buffer_msg_line_offset,
                                   &format!("{}:{}:{}",
                                            loc.file.name,
-                                           cm.doctest_offset_line(loc.line),
+                                           sm.doctest_offset_line(loc.line),
                                            loc.col.0 + 1),
                                   Style::LineAndColumn);
                     for _ in 0..max_line_num_len {
@@ -1048,7 +1048,7 @@ impl EmitterWriter {
                     buffer.prepend(0,
                                    &format!("{}:{}:{}: ",
                                             loc.file.name,
-                                            cm.doctest_offset_line(loc.line),
+                                            sm.doctest_offset_line(loc.line),
                                             loc.col.0 + 1),
                                    Style::LineAndColumn);
                 }
@@ -1069,7 +1069,7 @@ impl EmitterWriter {
                     };
                     format!("{}:{}{}",
                             annotated_file.file.name,
-                            cm.doctest_offset_line(first_line.line_index),
+                            sm.doctest_offset_line(first_line.line_index),
                             col)
                 } else {
                     annotated_file.file.name.to_string()
@@ -1194,7 +1194,7 @@ impl EmitterWriter {
                                level: &Level,
                                max_line_num_len: usize)
                                -> io::Result<()> {
-        if let Some(ref cm) = self.cm {
+        if let Some(ref sm) = self.sm {
             let mut buffer = StyledBuffer::new();
 
             // Render the suggestion message
@@ -1210,7 +1210,7 @@ impl EmitterWriter {
                                Some(Style::HeaderMsg));
 
             // Render the replacements for each suggestion
-            let suggestions = suggestion.splice_lines(&**cm);
+            let suggestions = suggestion.splice_lines(&**sm);
 
             let mut row_num = 2;
             for &(ref complete, ref parts) in suggestions.iter().take(MAX_SUGGESTIONS) {
@@ -1221,11 +1221,11 @@ impl EmitterWriter {
                     && parts[0].snippet.trim() == complete.trim())
                     && complete.lines().count() == 1;
 
-                let lines = cm.span_to_lines(parts[0].span).unwrap();
+                let lines = sm.span_to_lines(parts[0].span).unwrap();
 
                 assert!(!lines.lines.is_empty());
 
-                let line_start = cm.lookup_char_pos(parts[0].span.lo()).line;
+                let line_start = sm.lookup_char_pos(parts[0].span.lo()).line;
                 draw_col_separator_no_space(&mut buffer, 1, max_line_num_len + 1);
                 let mut line_pos = 0;
                 let mut lines = complete.lines();
@@ -1250,8 +1250,8 @@ impl EmitterWriter {
                 if show_underline {
                     draw_col_separator(&mut buffer, row_num, max_line_num_len + 1);
                     for part in parts {
-                        let span_start_pos = cm.lookup_char_pos(part.span.lo()).col_display;
-                        let span_end_pos = cm.lookup_char_pos(part.span.hi()).col_display;
+                        let span_start_pos = sm.lookup_char_pos(part.span.lo()).col_display;
+                        let span_end_pos = sm.lookup_char_pos(part.span.hi()).col_display;
 
                         // Do not underline the leading...
                         let start = part.snippet.len()

src/librustc_errors/emitter.rs

@@ -129,7 +129,7 @@ pub trait SourceMapper {
     fn span_to_filename(&self, sp: Span) -> FileName;
     fn merge_spans(&self, sp_lhs: Span, sp_rhs: Span) -> Option<Span>;
     fn call_span_if_macro(&self, sp: Span) -> Span;
-    fn ensure_source_file_source_present(&self, file_map: Lrc<SourceFile>) -> bool;
+    fn ensure_source_file_source_present(&self, source_file: Lrc<SourceFile>) -> bool;
     fn doctest_offset_line(&self, line: usize) -> usize;
 }
 

src/librustc_errors/lib.rs

@@ -36,19 +36,19 @@ use rustc_serialize::json::{as_json, as_pretty_json};
 pub struct JsonEmitter {
     dst: Box<dyn Write + Send>,
     registry: Option<Registry>,
-    cm: Lrc<dyn SourceMapper + sync::Send + sync::Sync>,
+    sm: Lrc<dyn SourceMapper + sync::Send + sync::Sync>,
     pretty: bool,
     ui_testing: bool,
 }
 
 impl JsonEmitter {
     pub fn stderr(registry: Option<Registry>,
-                  code_map: Lrc<SourceMap>,
+                  source_map: Lrc<SourceMap>,
                   pretty: bool) -> JsonEmitter {
         JsonEmitter {
             dst: Box::new(io::stderr()),
             registry,
-            cm: code_map,
+            sm: source_map,
             pretty,
             ui_testing: false,
         }
@@ -62,12 +62,12 @@ impl JsonEmitter {
 
     pub fn new(dst: Box<dyn Write + Send>,
                registry: Option<Registry>,
-               code_map: Lrc<SourceMap>,
+               source_map: Lrc<SourceMap>,
                pretty: bool) -> JsonEmitter {
         JsonEmitter {
             dst,
             registry,
-            cm: code_map,
+            sm: source_map,
             pretty,
             ui_testing: false,
         }
@@ -199,7 +199,7 @@ impl Diagnostic {
         }
         let buf = BufWriter::default();
         let output = buf.clone();
-        EmitterWriter::new(Box::new(buf), Some(je.cm.clone()), false, false)
+        EmitterWriter::new(Box::new(buf), Some(je.sm.clone()), false, false)
             .ui_testing(je.ui_testing).emit(db);
         let output = Arc::try_unwrap(output.0).unwrap().into_inner().unwrap();
         let output = String::from_utf8(output).unwrap();
@@ -269,8 +269,8 @@ impl DiagnosticSpan {
                       mut backtrace: vec::IntoIter<MacroBacktrace>,
                       je: &JsonEmitter)
                       -> DiagnosticSpan {
-        let start = je.cm.lookup_char_pos(span.lo());
-        let end = je.cm.lookup_char_pos(span.hi());
+        let start = je.sm.lookup_char_pos(span.lo());
+        let end = je.sm.lookup_char_pos(span.hi());
         let backtrace_step = backtrace.next().map(|bt| {
             let call_site =
                 Self::from_span_full(bt.call_site,
@@ -356,7 +356,7 @@ impl DiagnosticSpanLine {
     /// of `span` gets a DiagnosticSpanLine, with the highlight indicating the
     /// `span` within the line.
     fn from_span(span: Span, je: &JsonEmitter) -> Vec<DiagnosticSpanLine> {
-        je.cm.span_to_lines(span)
+        je.sm.span_to_lines(span)
              .map(|lines| {
                  let fm = &*lines.file;
                  lines.lines