Refactor error classes

src/include/analysis.h

@@ -0,0 +1,6 @@
+#ifndef ANALYSIS_H
+#define ANALYSIS_H
+
+
+
+#endif

src/include/interpreter.h

@@ -7,14 +7,6 @@
 #include "memory.h"
 using namespace std;
 
-class RuntimeError : public runtime_error {
-public:
-    explicit RuntimeError(const string& message, CodePosition pos)
-        : runtime_error(message), pos(pos) {}
-
-    const CodePosition pos;
-};
-
 /*
     Evaluates the AST, returning the latest calulated value
 */

src/include/parser.h

@@ -16,14 +16,6 @@ class ParseException : public std::exception {
     }
 };
 
-class SyntaxError : public runtime_error {
-public:
-    explicit SyntaxError(const string& message, CodePosition pos)
-        : runtime_error(message), pos(pos) {}
-
-    const CodePosition pos;
-};
-
 /**
  * Parse a list of tokens and return the associated AST
 */

src/include/tokenize.h

@@ -7,14 +7,6 @@
 #include "types.h"
 using namespace std;
 
-class TokenError : public runtime_error {
-public:
-    explicit TokenError(const string& message, CodePosition pos)
-        : runtime_error(message), pos(pos) {}
-
-    const CodePosition pos;
-};
-
 /*
     Parses a string into a vector of tokens
 */

src/include/types.h

@@ -170,4 +170,31 @@ struct Scope {
     ScopeType type;
 };
 
+/**
+ * Errors
+*/
+class SyntaxError : public runtime_error {
+public:
+    explicit SyntaxError(const string& message, CodePosition pos)
+        : runtime_error(message), pos(pos) {}
+
+    const CodePosition pos;
+};
+
+class TypeError : public runtime_error {
+public:
+    explicit TypeError(const string& message, CodePosition pos)
+        : runtime_error(message), pos(pos) {}
+
+    const CodePosition pos;
+};
+
+class RuntimeError : public runtime_error {
+public:
+    explicit RuntimeError(const string& message, CodePosition pos)
+        : runtime_error(message), pos(pos) {}
+
+    const CodePosition pos;
+};
+
 #endif

src/main.cpp

@@ -46,10 +46,6 @@ int main(int argc, char* argv[]) {
                 cout << get<double>(res) << endl;
             }
 
-        } catch (const TokenError& e) {
-            pretty_print_error(input, e.pos);
-            cout << BOLD RED "Token Error: " RESET << e.what() << endl;
-
         } catch (const SyntaxError& e) {
             pretty_print_error(input, e.pos);
             cout << BOLD RED "Syntax Error: " RESET << e.what() << endl;

src/tokenize.cpp

@@ -231,7 +231,7 @@ vector<Token> tokenize(vector<string> input, int initial_line) {
                 continue;
             }
 
-            throw TokenError("Unknown token", pos);
+            throw SyntaxError("Unknown token", pos);
         }
     }