remove some unused stlplus modules

[chaz/yoink] / src / stlplus / strings / string_float.cpp

diff --git a/src/stlplus/strings/string_float.cpp b/src/stlplus/strings/string_float.cpp
deleted file mode 100644 (file)
index 8ef2a94..0000000
--- a/src/stlplus/strings/string_float.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////
-
-//   Author:    Andy Rushton
-//   Copyright: (c) Southampton University 1999-2004
-//              (c) Andy Rushton           2004-2009
-//   License:   BSD License, see ../docs/license.html
-
-////////////////////////////////////////////////////////////////////////////////
-#include "string_float.hpp"
-#include <stdlib.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-
-namespace stlplus
-{
-
-  // added as a local copy to break the dependency on the portability library
-  static std::string local_dformat(const char* format, ...) throw(std::invalid_argument)
-  {
-    std::string formatted;
-    va_list args;
-    va_start(args, format);
-#ifdef MSWINDOWS
-    int length = 0;
-    char* buffer = 0;
-    for(int buffer_length = 256; ; buffer_length*=2)
-    {
-      buffer = (char*)malloc(buffer_length);
-      if (!buffer) throw std::invalid_argument("string_float");
-      length = _vsnprintf(buffer, buffer_length-1, format, args);
-      if (length >= 0)
-      {
-        buffer[length] = 0;
-        formatted += std::string(buffer);
-        free(buffer);
-        break;
-      }
-      free(buffer);
-    }
-#else
-    char* buffer = 0;
-    int length = vasprintf(&buffer, format, args);
-    if (!buffer) throw std::invalid_argument("string_float");
-    if (length >= 0)
-      formatted += std::string(buffer);
-    free(buffer);
-#endif
-    va_end(args);
-    if (length < 0) throw std::invalid_argument("string_float");
-    return formatted;
-  }
-
-  ////////////////////////////////////////////////////////////////////////////////
-  // floating-point types
-
-  std::string float_to_string(float f, real_display_t display, unsigned width, unsigned precision)
-    throw(std::invalid_argument)
-  {
-    return double_to_string((double)f, display, width, precision);
-  }
-
-  std::string double_to_string(double f, real_display_t display, unsigned width, unsigned precision)
-    throw(std::invalid_argument)
-  {
-    switch(display)
-    {
-    case display_fixed:
-      return local_dformat("%*.*f", width, precision, f);
-    case display_floating:
-      return local_dformat("%*.*e", width, precision, f);
-    case display_mixed:
-      return local_dformat("%*.*g", width, precision, f);
-    default:
-      throw std::invalid_argument("invalid radix display value");
-    }
-  }
-
-  ////////////////////////////////////////////////////////////////////////////////
-
-  float string_to_float(const std::string& value)
-    throw(std::invalid_argument)
-  {
-    return (float)string_to_double(value);
-  }
-
-  double string_to_double(const std::string& value)
-    throw(std::invalid_argument)
-  {
-    // TODO - error checking
-    return strtod(value.c_str(), 0);
-  }
-
-  ////////////////////////////////////////////////////////////////////////////////
-
-} // end namespace stlplus