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authorMattes D <github@xoft.cz>2015-01-24 09:39:14 +0100
committerMattes D <github@xoft.cz>2015-01-27 14:53:25 +0100
commit40e231bc29e453ecb685b02204cec46c458b80d7 (patch)
tree86f3e902bab424ecc42f56c6a1d80238411b8b7f /src
parentDebuggers: Logging the os.clock for console-scheduled tasks. (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/StringUtils.cpp44
-rw-r--r--src/StringUtils.h11
2 files changed, 54 insertions, 1 deletions
diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index a63525356..48486a762 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -905,3 +905,47 @@ bool SplitZeroTerminatedStrings(const AString & a_Strings, AStringVector & a_Out
+
+AStringVector MergeStringVectors(const AStringVector & a_Strings1, const AStringVector & a_Strings2)
+{
+ // Initialize the resulting vector by the first vector:
+ AStringVector res = a_Strings1;
+
+ // Add each item from strings2 that is not already present:
+ for (auto item : a_Strings2)
+ {
+ if (std::find(res.begin(), res.end(), item) != res.end())
+ {
+ res.push_back(item);
+ }
+ } // for item - a_Strings2[]
+
+ return res;
+}
+
+
+
+
+
+AString StringsConcat(const AStringVector & a_Strings, char a_Separator)
+{
+ // If the vector is empty, return an empty string:
+ if (a_Strings.empty())
+ {
+ return "";
+ }
+
+ // Concatenate the strings in the vector:
+ AString res;
+ res.append(a_Strings[0]);
+ for (auto itr = a_Strings.cbegin() + 1, end = a_Strings.cend(); itr != end; ++itr)
+ {
+ res.push_back(a_Separator);
+ res.append(*itr);
+ }
+ return res;
+}
+
+
+
+
diff --git a/src/StringUtils.h b/src/StringUtils.h
index bfe2a41fa..bc3bb7a2c 100644
--- a/src/StringUtils.h
+++ b/src/StringUtils.h
@@ -115,7 +115,16 @@ a_Output is first cleared and then each separate string is pushed back into a_Ou
Returns true if there are at least two strings in a_Output (there was at least one \0 separator). */
extern bool SplitZeroTerminatedStrings(const AString & a_Strings, AStringVector & a_Output);
-/// Parses any integer type. Checks bounds and returns errors out of band.
+/** Merges the two vectors of strings, removing duplicate entries from the second vector.
+The resulting vector contains items from a_Strings1 first, then from a_Strings2.
+The order of items doesn't change, only the duplicates are removed.
+If a_Strings1 contains duplicates, the result will still contain those duplicates. */
+extern AStringVector MergeStringVectors(const AStringVector & a_Strings1, const AStringVector & a_Strings2);
+
+/** Concatenates the specified strings into a single string, separated by the specified separator. */
+extern AString StringsConcat(const AStringVector & a_Strings, char a_Separator);
+
+/** Parses any integer type. Checks bounds and returns errors out of band. */
template <class T>
bool StringToInteger(const AString & a_str, T & a_Num)
{