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added my_strtod(), as replacement for Win32 strtod()

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git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@99 ea778897-0a13-0410-b9d1-a72fbfd435f5
This commit is contained in:
Enrico Tröger 2006-01-03 12:33:27 +00:00
parent ef51fc436e
commit 59a7979f32
2 changed files with 53 additions and 3 deletions
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54
src/win32.c
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@ -27,10 +27,18 @@
#ifdef GEANY_WIN32
#include <string.h>
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include "win32.h"
#include "document.h"
#include "support.h"
#include "utils.h"
#include "sciwrappers.h"
#include "dialogs.h"
//static gchar appfontname[128] = "tahoma 8"; /* fallback value */
@ -189,7 +197,7 @@ void win32_show_file_dialog(gboolean file_open)
of.lpstrDefExt = "c";
if (file_open)
{
of.Flags = OFN_ALLOWMULTISELECT | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST | OFN_EXPLORER;
of.Flags = OFN_ALLOWMULTISELECT | OFN_FILEMUSTEXIST | OFN_EXPLORER;
retval = GetOpenFileName(&of);
}
else
@ -224,7 +232,8 @@ void win32_show_file_dialog(gboolean file_open)
}
else
{
document_open_file(-1, fname, 0);
document_open_file(-1, fname, 0, of.Flags & OFN_READONLY);
dialogs_show_info("%s", utils_btoa(of.Flags & OFN_READONLY));
}
}
else
@ -238,7 +247,7 @@ void win32_show_file_dialog(gboolean file_open)
break;
g_snprintf(file_name, 254, "%s\\%s", fname, fname + x + 1);
document_open_file(-1, file_name, 0);
document_open_file(-1, file_name, 0, of.Flags & OFN_READONLY);
}
x++;
}
@ -393,4 +402,43 @@ void win32_show_pref_file_dialog(GtkEntry *item)
}
double my_strtod(const char *source, char **end)
{
unsigned int i;
unsigned short tmp;
double exp, result;
// input should be 0x... or 0X...
if (strlen(source) < 3 || source[0] != '0' || (source[1] != 'x' && source[1] != 'X'))
return -1.0;
source += 2;
exp = 0.0;
result = 0;
for (i = (strlen(source) - 1); i >= 0; i--)
{
if (isdigit(source[i]))
{ // convert the char to a real digit
tmp = source[i] - '0';
}
else
{
if (isxdigit(source[i]))
{ // convert the char to a real digit
if (source[i] > 70)
tmp = source[i] - 'W';
else
tmp = source[i] - '7';
}
// stop if a non xdigit was found
else break;
}
result += pow(16.0, exp) * tmp;
exp++;
}
return result;
}
#endif

2
src/win32.h
View File

@ -41,4 +41,6 @@ void win32_show_font_dialog(void);
void win32_show_color_dialog(void);
double my_strtod(const char *source, char **end);
#endif