Create rustfmt_core crate

1 files changed, 0 insertions, 100 deletions

diff --git a/src/codemap.rs b/src/codemap.rs
deleted file mode 100644
index d74d24439d9..00000000000
--- a/src/codemap.rs
+++ /dev/null
@@ -1,100 +0,0 @@
-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! This module contains utilities that work with the `CodeMap` from `libsyntax` / `syntex_syntax`.
-//! This includes extension traits and methods for looking up spans and line ranges for AST nodes.
-
-use std::rc::Rc;
-
-use syntax::codemap::{BytePos, CodeMap, FileMap, FileName, Span};
-
-use comment::FindUncommented;
-
-/// A range of lines in a file, inclusive of both ends.
-pub struct LineRange {
-    pub file: Rc<FileMap>,
-    pub lo: usize,
-    pub hi: usize,
-}
-
-impl LineRange {
-    pub fn file_name(&self) -> &FileName {
-        &self.file.name
-    }
-}
-
-pub trait SpanUtils {
-    fn span_after(&self, original: Span, needle: &str) -> BytePos;
-    fn span_after_last(&self, original: Span, needle: &str) -> BytePos;
-    fn span_before(&self, original: Span, needle: &str) -> BytePos;
-    fn opt_span_after(&self, original: Span, needle: &str) -> Option<BytePos>;
-}
-
-pub trait LineRangeUtils {
-    /// Returns the `LineRange` that corresponds to `span` in `self`.
-    ///
-    /// # Panics
-    ///
-    /// Panics if `span` crosses a file boundary, which shouldn't happen.
-    fn lookup_line_range(&self, span: Span) -> LineRange;
-}
-
-impl SpanUtils for CodeMap {
-    fn span_after(&self, original: Span, needle: &str) -> BytePos {
-        let snippet = self.span_to_snippet(original).expect("Bad snippet");
-        let offset = snippet.find_uncommented(needle).expect("Bad offset") + needle.len();
-
-        original.lo() + BytePos(offset as u32)
-    }
-
-    fn span_after_last(&self, original: Span, needle: &str) -> BytePos {
-        let snippet = self.span_to_snippet(original).unwrap();
-        let mut offset = 0;
-
-        while let Some(additional_offset) = snippet[offset..].find_uncommented(needle) {
-            offset += additional_offset + needle.len();
-        }
-
-        original.lo() + BytePos(offset as u32)
-    }
-
-    fn span_before(&self, original: Span, needle: &str) -> BytePos {
-        let snippet = self.span_to_snippet(original).unwrap();
-        let offset = snippet.find_uncommented(needle).unwrap();
-
-        original.lo() + BytePos(offset as u32)
-    }
-
-    fn opt_span_after(&self, original: Span, needle: &str) -> Option<BytePos> {
-        let snippet = self.span_to_snippet(original).ok()?;
-        let offset = snippet.find_uncommented(needle)? + needle.len();
-
-        Some(original.lo() + BytePos(offset as u32))
-    }
-}
-
-impl LineRangeUtils for CodeMap {
-    fn lookup_line_range(&self, span: Span) -> LineRange {
-        let lo = self.lookup_char_pos(span.lo());
-        let hi = self.lookup_char_pos(span.hi());
-
-        assert_eq!(
-            lo.file.name, hi.file.name,
-            "span crossed file boundary: lo: {:?}, hi: {:?}",
-            lo, hi
-        );
-
-        LineRange {
-            file: lo.file.clone(),
-            lo: lo.line,
-            hi: hi.line,
-        }
-    }
-}