Included previously missing exceptions header

1 files changed, 29 insertions, 0 deletions

diff --git a/src/exceptions.h b/src/exceptions.h
new file mode 100644
index 0000000..cd76368
--- /dev/null
+++ b/src/exceptions.h
@@ -0,0 +1,29 @@
+#ifndef PARSER_SRC_EXCEPTIONS_H_
+#define PARSER_SRC_EXCEPTIONS_H_
+
+#include <exception>
+
+namespace SimpleParser {
+
+class parenthese_exception: public std::exception {
+	virtual const char* what() const throw() {
+		return "Invalid parenthesized expression - check your input term.";
+	}
+};
+
+class operator_exception: public std::exception {
+	virtual const char* what() const throw() {
+		return "Unexpected operator placement - check your input term.";
+	}
+};
+
+class divide_exception: public std::exception {
+	virtual const char* what() const throw()
+	{
+		return "A divison through zero had to be prevented by the parser - check your input term.";
+	}
+};
+
+}
+
+#endif  // PARSER_SRC_EXCEPTIONS_H_