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diff liboctave/system/oct-env.cc @ 21017:93748bcaec17

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maint: Replace emtpy 'std::string ()' calls with "". * Backend.cc, comment-list.h, debug.cc, defaults.in.h, dynamic-ld.h, error.cc, graphics.cc, graphics.in.h, help.cc, hook-fcn.h, load-path.cc, load-path.h, ls-ascii-helper.cc, ls-mat-ascii.cc, ls-mat5.cc, ls-mat5.h, ls-oct-text.cc, oct-iostrm.h, oct-lvalue.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, regexp.cc, schur.cc, sqrtm.cc, strfns.cc, symtab.cc, symtab.h, sysdep.cc, toplev.cc, urlwrite.cc, variables.cc, variables.h, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-classdef.cc, ov-classdef.h, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.h, ov-lazy-idx.cc, ov-mex-fcn.h, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.h, ovl.h, octave.cc, lex.h, parse.h, pt-classdef.h, pt-exp.cc, pt-pr-code.h, token.h, version.cc, version.in.h, oct-rand.h, dir-ops.h, file-ops.cc, file-ops.h, file-stat.h, oct-env.cc, oct-group.cc, oct-passwd.cc, oct-syscalls.cc, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, kpse.cc, lo-array-gripes.h, pathsearch.cc, pathsearch.h, str-vec.h, url-transfer.h: Replace emtpy 'std::string ()' calls with "".
author Rik <rik@octave.org>
date Wed, 30 Dec 2015 12:33:33 -0800
parents 9d9270e2f98f
children 7cac4e7458f2
line wrap: on
line diff
--- a/liboctave/system/oct-env.cc	Wed Dec 30 11:43:29 2015 -0800
+++ b/liboctave/system/oct-env.cc	Wed Dec 30 12:33:33 2015 -0800
@@ -104,7 +104,7 @@
 octave_env::polite_directory_format (const std::string& name)
 {
   return (instance_ok ())
-         ? instance->do_polite_directory_format (name) : std::string ();
+         ? instance->do_polite_directory_format (name) : "";
 }
 
 bool
@@ -125,49 +125,49 @@
 octave_env::base_pathname (const std::string& s)
 {
   return (instance_ok ())
-         ? instance->do_base_pathname (s) : std::string ();
+         ? instance->do_base_pathname (s) : "";
 }
 
 std::string
 octave_env::make_absolute (const std::string& s, const std::string& dot_path)
 {
   return (instance_ok ())
-         ? instance->do_make_absolute (s, dot_path) : std::string ();
+         ? instance->do_make_absolute (s, dot_path) : "";
 }
 
 std::string
 octave_env::get_current_directory ()
 {
   return (instance_ok ())
-         ? instance->do_getcwd () : std::string ();
+         ? instance->do_getcwd () : "";
 }
 
 std::string
 octave_env::get_home_directory ()
 {
   return (instance_ok ())
-         ? instance->do_get_home_directory () : std::string ();
+         ? instance->do_get_home_directory () : "";
 }
 
 std::string
 octave_env::get_temp_directory ()
 {
   return (instance_ok ())
-         ? instance->do_get_temp_directory () : std::string ();
+         ? instance->do_get_temp_directory () : "";
 }
 
 std::string
 octave_env::get_program_name (void)
 {
   return (instance_ok ())
-         ? instance->prog_name : std::string ();
+         ? instance->prog_name : "";
 }
 
 std::string
 octave_env::get_program_invocation_name (void)
 {
   return (instance_ok ())
-         ? instance->prog_invocation_name : std::string ();
+         ? instance->prog_invocation_name : "";
 }
 
 void
@@ -181,14 +181,14 @@
 octave_env::get_user_name (void)
 {
   return (instance_ok ())
-         ? instance->do_get_user_name () : std::string ();
+         ? instance->do_get_user_name () : "";
 }
 
 std::string
 octave_env::get_host_name (void)
 {
   return (instance_ok ())
-         ? instance->do_get_host_name () : std::string ();
+         ? instance->do_get_host_name () : "";
 }
 
 std::string
@@ -238,7 +238,7 @@
 octave_env::getenv (const std::string& name)
 {
   return (instance_ok ())
-         ? instance->do_getenv (name) : std::string ();
+         ? instance->do_getenv (name) : "";
 }
 
 void