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-rw-r--r--DefinitionEx/Term.cpp119
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+/* Starshatter: The Open Source Project
+ Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+ Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+ Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+ Implementation of the Term class
+*/
+
+
+#include "Term.h"
+#include "Utils.h"
+
+// +-------------------------------------------------------------------+
+
+Term*
+error(char* s1, char* s2)
+{
+ Print("ERROR: ");
+ if (s1) Print(s1);
+ if (s2) Print(s2);
+ Print("\n\n");
+ return 0;
+}
+
+// +-------------------------------------------------------------------+
+
+void TermBool::print(int level) { if (level > 0) Print(val? "true" : "false"); else Print("..."); }
+void TermNumber::print(int level){ if (level > 0) Print("%g", val); else Print("..."); }
+void TermText::print(int level) { if (level > 0) Print("\"%s\"", val.data()); else Print("..."); }
+
+// +-------------------------------------------------------------------+
+
+TermArray::TermArray(TermList* elist)
+{
+ elems = elist;
+}
+
+TermArray::~TermArray()
+{
+ if (elems) elems->destroy();
+ delete elems;
+}
+
+void
+TermArray::print(int level)
+{
+ if (level > 1) {
+ Print("(");
+
+ if (elems) {
+ for (int i = 0; i < elems->size(); i++) {
+ elems->at(i)->print(level-1);
+ if (i < elems->size() -1)
+ Print(", ");
+ }
+ }
+
+ Print(") ");
+ }
+ else Print("(...) ");
+}
+
+// +-------------------------------------------------------------------+
+
+TermStruct::TermStruct(TermList* elist)
+{
+ elems = elist;
+}
+
+TermStruct::~TermStruct()
+{
+ if (elems) elems->destroy();
+ delete elems;
+}
+
+void
+TermStruct::print(int level)
+{
+ if (level > 1) {
+ Print("{");
+
+ if (elems) {
+ for (int i = 0; i < elems->size(); i++) {
+ elems->at(i)->print(level-1);
+ if (i < elems->size() -1)
+ Print(", ");
+ }
+ }
+
+ Print("} ");
+ }
+ else Print("{...} ");
+}
+
+// +-------------------------------------------------------------------+
+
+TermDef::~TermDef()
+{
+ delete mname;
+ delete mval;
+}
+
+void
+TermDef::print(int level)
+{
+ if (level >= 0) {
+ mname->print(level);
+ Print(": ");
+ mval->print(level-1);
+ }
+ else Print("...");
+}
+
+// +-------------------------------------------------------------------+