More work on syscalls and shell

4 files changed, 11 insertions, 1 deletions

diff --git a/Source/Library/Common/BasicString.class.cpp b/Source/Library/Common/BasicString.class.cpp
index b8f7eea..f3a6164 100644
--- a/Source/Library/Common/BasicString.class.cpp
+++ b/Source/Library/Common/BasicString.class.cpp
@@ -151,6 +151,14 @@ void BasicString<T>::clear() {
 }
 
 template <typename T>
+bool BasicString<T>::contains(const T& chr) const {
+	for (u32int i = 0; i < m_length; i++) {
+		if (m_string[i] == chr) return true;
+	}
+	return false;
+}
+
+template <typename T>
 Vector< BasicString<T> > BasicString<T>::split(T sep) const {
 	Vector< BasicString<T> > ret;
 	ret.push(BasicString<T>());
diff --git a/Source/Library/Common/BasicString.class.h b/Source/Library/Common/BasicString.class.h
index 17055e8..21041e8 100644
--- a/Source/Library/Common/BasicString.class.h
+++ b/Source/Library/Common/BasicString.class.h
@@ -43,6 +43,7 @@ class BasicString {
 	u32int size() const { return m_length; }
 	void clear();
 	bool empty() const { return m_length == 0; }
+	bool contains(const T& chr) const;
 
 	Vector< BasicString<T> > split(T sep) const;
 	BasicString<T> substr(s32int start, u32int size);
diff --git a/Source/Library/Common/SimpleList.class.h b/Source/Library/Common/SimpleList.class.h
index 7b731db..8fcd834 100644
--- a/Source/Library/Common/SimpleList.class.h
+++ b/Source/Library/Common/SimpleList.class.h
@@ -48,6 +48,7 @@ class SimpleList {
 	}
 
 	SimpleList<T>* removeOnce(const T& value) {
+		if (this == 0) return 0;
 		if (value == m_value) return delThis();
 		for (SimpleList<T> *iter = this; iter->next() != 0; iter = iter->next()) {
 			if (iter->next()->v() == value) {
diff --git a/Source/Library/Common/WChar.class.h b/Source/Library/Common/WChar.class.h
index 3eca3d3..5d6d26b 100644
--- a/Source/Library/Common/WChar.class.h
+++ b/Source/Library/Common/WChar.class.h
@@ -83,7 +83,7 @@ struct WChar {
 		return v;
 	}
 
-	inline operator u32int () { return value; }
+	inline operator u32int () const { return value; }
 };
 
 #endif