Add 4chan posting

1 files changed, 33 insertions, 0 deletions

diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index deb4949..16d3b48 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -14,4 +14,37 @@ namespace QuickMedia {
             index = new_index + 1;
         }
     }
+
+    void string_replace_all(std::string &str, const std::string &old_str, const std::string &new_str) {
+        size_t index = 0;
+        while(true) {
+            index = str.find(old_str, index);
+            if(index == std::string::npos)
+                return;
+            str.replace(index, old_str.size(), new_str);
+        }
+    }
+
+    static bool is_whitespace(char c) {
+        return c == ' ' || c == '\n' || c == '\t' || c == '\v';
+    }
+
+    std::string strip(const std::string &str) {
+        if(str.empty())
+            return str;
+
+        int start = 0;
+        for(; start < (int)str.size(); ++start) {
+            if(!is_whitespace(str[start]))
+                break;
+        }
+
+        int end = str.size() - 1;
+        for(; end >= start; --end) {
+            if(!is_whitespace(str[end]))
+                break;
+        }
+
+        return str.substr(start, end - start + 1);
+    }
 }
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