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Portability warning for files which will overwrite each other on case

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insensitive file systems such as FAT32/NTFS.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7832 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2005-11-09 22:57:09 +00:00
commit 8c397aaa13
2 changed files with 57 additions and 0 deletions
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29
Source/Modules/java.cxx
View file

@ -34,6 +34,7 @@ class JAVA : public Language {
File *f_init;
File *f_directors;
File *f_directors_h;
List *filenames_list;
bool proxy_flag; // Flag for generating proxy classes
bool native_function_flag; // Flag for when wrapping a native function
@ -101,6 +102,7 @@ class JAVA : public Language {
f_init(NULL),
f_directors(NULL),
f_directors_h(NULL),
filenames_list(NULL),
proxy_flag(true),
native_function_flag(false),
@ -311,6 +313,7 @@ class JAVA : public Language {
Swig_register_filebyname("director_h",f_directors_h);
swig_types_hash = NewHash();
filenames_list = NewList();
// Make the intermediary class and module class names. The intermediary class name can be set in the module directive.
if (!imclass_name) {
@ -408,6 +411,7 @@ class JAVA : public Language {
FileErrorDisplay(filen);
SWIG_exit(EXIT_FAILURE);
}
Append(filenames_list, Copy(filen));
Delete(filen); filen = NULL;
// Start writing out the intermediary class file
@ -459,6 +463,7 @@ class JAVA : public Language {
FileErrorDisplay(filen);
SWIG_exit(EXIT_FAILURE);
}
Append(filenames_list, Copy(filen));
Delete(filen); filen = NULL;
// Start writing out the module class file
@ -506,6 +511,7 @@ class JAVA : public Language {
FileErrorDisplay(filen);
SWIG_exit(EXIT_FAILURE);
}
Append(filenames_list, Copy(filen));
Delete(filen); filen = NULL;
// Start writing out the Java constants interface file
@ -541,7 +547,27 @@ class JAVA : public Language {
emitTypeWrapperClass(swig_type.key, swig_type.item);
}
// Check for overwriting file problems on filesystems that are case insensitive
Iterator it1;
Iterator it2;
for (it1 = First(filenames_list); it1.item; it1 = Next(it1)) {
String *item1_lower = Swig_string_lower(it1.item);
for (it2 = Next(it1); it2.item; it2 = Next(it2)) {
String *item2_lower = Swig_string_lower(it2.item);
if (it1.item && it2.item) {
if (Strcmp(item1_lower, item2_lower) == 0) {
Swig_warning(WARN_LANG_PORTABILITY_FILENAME, input_file, line_number,
"Portability warning: File %s will be overwritten by %s on case insensitive filesystems such as "
"Windows' FAT32 and NTFS unless the class/module name is renamed\n", it1.item, it2.item);
}
}
Delete(item2_lower);
}
Delete(item1_lower);
}
Delete(swig_types_hash); swig_types_hash = NULL;
Delete(filenames_list); filenames_list = NULL;
Delete(imclass_name); imclass_name = NULL;
Delete(imclass_class_code); imclass_class_code = NULL;
Delete(proxy_class_def); proxy_class_def = NULL;
@ -1137,6 +1163,7 @@ class JAVA : public Language {
FileErrorDisplay(filen);
SWIG_exit(EXIT_FAILURE);
}
Append(filenames_list, Copy(filen));
Delete(filen); filen = NULL;
// Start writing out the enum file
@ -1688,6 +1715,7 @@ class JAVA : public Language {
FileErrorDisplay(filen);
SWIG_exit(EXIT_FAILURE);
}
Append(filenames_list, Copy(filen));
Delete(filen); filen = NULL;
// Start writing out the proxy class file
@ -2526,6 +2554,7 @@ class JAVA : public Language {
FileErrorDisplay(filen);
SWIG_exit(EXIT_FAILURE);
}
Append(filenames_list, Copy(filen));
Delete(filen); filen = NULL;
// Start writing out the type wrapper class file