Naive preprocessor support initial implementation (compiles and runs, not heavily tested)

project/enums/ECode.csv

@@ -32,7 +32,15 @@ Operator_Member_Fwd
 Operator_Cast
 Operator_Cast_Fwd
 Parameters
-Preprocessor_Include
+Preprocess_Define
+Preprocess_Include
+Preprocess_If
+Preprocess_IfDef
+Preprocess_IfNotDef
+Preprocess_ElIf
+Preprocess_Else
+Preprocess_EndIf
+Preprocess_Pragma
 Specifiers
 Struct
 Struct_Fwd

project/enums/ETokType.csv

@@ -38,11 +38,14 @@ Module_Export,          "export"
 Number,                 "number"
 Operator,               "operator"
 Preprocess_Define,      "#define"
-Preprocess_Include,     "#include"
 Preprocess_If,          "#if"
-Preprocess_ElIF,		"#elif"
+Preprocess_IfDef, 	    "#ifdef"
+Preprocess_IfNotDef, 	"#ifndef"
+Preprocess_ElIf,		"#elif"
 Preprocess_Else,        "#else"
 Preprocess_EndIf,       "#endif"
+Preprocess_Include,     "#include"
+Preprocess_Pragma,      "#pragma"
 Spec_Alignas,           "alignas"
 Spec_Const,             "const"
 Spec_Consteval,         "consteval"