More work on getting parsing to be functional

2025-01-25 19:25:14 +01:00
parent e191173e7b
commit b61005bcaa
16 changed files with 855 additions and 400 deletions
@@ -0,0 +1,59 @@
+// AUTOGENERATED COPYRIGHT HEADER START
+// Copyright (C) 2025 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
+// AUTOGENERATED COPYRIGHT HEADER END
+#include "util.hpp"
+#include <cctype>
+
+bool blitz::utility::is_symbol(int code)
+{
+	switch (chr) {
+	case ';':  // Comment
+	case ':':  // Command Separator
+	case '=':  // Equal
+	case '<':  // Less Than
+	case '>':  // Greater Than
+	case '~':  // Bitwise Not
+	case '^':  // Exponential (X ^ Y = pow(X, Y))
+	case '+':  // Plus
+	case '-':  // Minus
+	case '*':  // Multiply
+	case '/':  // Divide
+	case ',':  // Parameter Separation
+	case '%':  // Integer Type
+	case '#':  // Real Type
+	case '$':  // String Type
+	case '.':  // Structured Type
+	case '\\': // Structured Type Access
+
+	case '[': // Blitz Arrays
+	case ']':
+
+	case '(': // Call, Grouping, Dim
+	case ')':
+		return true;
+	default:
+		return false;
+	}
+	return false;
+}
+
+bool blitz::utility::is_white_space(int code)
+{
+	switch (chr) {
+	case ' ':
+	case '\t':
+		return true;
+	default:
+		return false;
+	}
+	return false;
+}
+
+bool blitz::utility::is_digit(int code)
+{
+	return isdigit(code);
+}
+
+bool blitz::utility::is_alpha(int code) {
+	return isalpha(code);
+}