From 6d90ac6629900e0c9d01c6ba860c5510b90ca845 Mon Sep 17 00:00:00 2001
From: Sebastien Barre <sebastien.barre@kitware.com>
Date: Fri, 11 Mar 2005 11:48:39 -0500
Subject: [PATCH] ENH: add last two small funcs from vtkString. Done removing
deps
---
SystemTools.cxx | 49 ++++++++++++++++++++++++++++++++++++++++++++++
SystemTools.hxx.in | 11 +++++++++++
2 files changed, 60 insertions(+)
diff --git a/SystemTools.cxx b/SystemTools.cxx
index 61d08a18..5c97fe33 100644
--- a/SystemTools.cxx
+++ b/SystemTools.cxx
@@ -841,6 +841,55 @@ kwsys_stl::string SystemTools::AddSpaceBetweenCapitalizedWords(
return n;
}
+char* SystemTools::AppendStrings(const char* str1, const char* str2)
+{
+ if (!str1)
+ {
+ return SystemTools::DuplicateString(str2);
+ }
+ if (!str2)
+ {
+ return SystemTools::DuplicateString(str1);
+ }
+ size_t len1 = strlen(str1);
+ char *newstr = new char[len1 + strlen(str2) + 1];
+ if (!newstr)
+ {
+ return 0;
+ }
+ strcpy(newstr, str1);
+ strcat(newstr + len1, str2);
+ return newstr;
+}
+
+char* SystemTools::AppendStrings(
+ const char* str1, const char* str2, const char* str3)
+{
+ if (!str1)
+ {
+ return SystemTools::AppendStrings(str2, str3);
+ }
+ if (!str2)
+ {
+ return SystemTools::AppendStrings(str1, str3);
+ }
+ if (!str3)
+ {
+ return SystemTools::AppendStrings(str1, str2);
+ }
+
+ size_t len1 = strlen(str1), len2 = strlen(str2);
+ char *newstr = new char[len1 + len2 + strlen(str3) + 1];
+ if (!newstr)
+ {
+ return 0;
+ }
+ strcpy(newstr, str1);
+ strcat(newstr + len1, str2);
+ strcat(newstr + len1 + len2, str3);
+ return newstr;
+}
+
// Return a lower case string
kwsys_stl::string SystemTools::LowerCase(const kwsys_stl::string& s)
{
diff --git a/SystemTools.hxx.in b/SystemTools.hxx.in
index c0cac7df..4707518a 100644
--- a/SystemTools.hxx.in
+++ b/SystemTools.hxx.in
@@ -177,6 +177,17 @@ public:
static kwsys_stl::string AddSpaceBetweenCapitalizedWords(
const kwsys_stl::string&);
+ /**
+ * Append two or more strings and produce new one.
+ * Programmer must 'delete []' the resulting string, which was allocated
+ * with 'new'.
+ * Return 0 if inputs are empty or there was an error
+ */
+ static char* AppendStrings(
+ const char* str1, const char* str2);
+ static char* AppendStrings(
+ const char* str1, const char* str2, const char* str3);
+
/** -----------------------------------------------------------------
* Filename Manipulation Routines
* -----------------------------------------------------------------
--
GitLab