syntax/ext: modernise ext_ctxt to be CamelCase and use new.

src/libsyntax/ext/source_util.rs

@@ -23,7 +23,7 @@ use print::pprust;
 // a given file into the current one.
 
 /* line!(): expands to the current line number */
-pub fn expand_line(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_line(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "line!");
 
@@ -34,7 +34,7 @@ pub fn expand_line(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
 }
 
 /* col!(): expands to the current column number */
-pub fn expand_col(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_col(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "col!");
 
@@ -46,7 +46,7 @@ pub fn expand_col(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
 /* file!(): expands to the current filename */
 /* The filemap (`loc.file`) contains a bunch more information we could spit
  * out if we wanted. */
-pub fn expand_file(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_file(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "file!");
 
@@ -56,13 +56,13 @@ pub fn expand_file(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
     base::MRExpr(mk_base_str(cx, topmost.call_site, filename))
 }
 
-pub fn expand_stringify(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_stringify(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     let s = pprust::tts_to_str(tts, cx.parse_sess().interner);
     base::MRExpr(mk_base_str(cx, sp, s))
 }
 
-pub fn expand_mod(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_mod(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "module_path!");
     base::MRExpr(mk_base_str(cx, sp,
@@ -73,7 +73,7 @@ pub fn expand_mod(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
 // include! : parse the given file as an expr
 // This is generally a bad idea because it's going to behave
 // unhygienically.
-pub fn expand_include(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_include(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     let file = get_single_str_from_tts(cx, sp, tts, "include!");
     let p = parse::new_sub_parser_from_file(
@@ -83,7 +83,7 @@ pub fn expand_include(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
 }
 
 // include_str! : read the given file, insert it as a literal string expr
-pub fn expand_include_str(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_include_str(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     let file = get_single_str_from_tts(cx, sp, tts, "include_str!");
     let res = io::read_whole_file_str(&res_rel_file(cx, sp, &Path(file)));
@@ -97,7 +97,7 @@ pub fn expand_include_str(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
     base::MRExpr(mk_base_str(cx, sp, result::unwrap(res)))
 }
 
-pub fn expand_include_bin(cx: @ext_ctxt, sp: span, tts: &[ast::token_tree])
+pub fn expand_include_bin(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
     let file = get_single_str_from_tts(cx, sp, tts, "include_bin!");
     match io::read_whole_file(&res_rel_file(cx, sp, &Path(file))) {
@@ -141,7 +141,7 @@ fn topmost_expn_info(expn_info: @codemap::ExpnInfo) -> @codemap::ExpnInfo {
 
 // resolve a file-system path to an absolute file-system path (if it
 // isn't already)
-fn res_rel_file(cx: @ext_ctxt, sp: codemap::span, arg: &Path) -> Path {
+fn res_rel_file(cx: @ExtCtxt, sp: codemap::span, arg: &Path) -> Path {
     // NB: relative paths are resolved relative to the compilation unit
     if !arg.is_absolute {
         let cu = Path(cx.codemap().span_to_filename(sp));