1 files changed, 78 insertions, 0 deletions
diff --git a/generator.py b/generator.py
new file mode 100644
index 0000000..dc97594
--- /dev/null
+++ b/generator.py
@@ -0,0 +1,78 @@
+import re, os, shutil, string
+
+if os.path.isdir("generated/"):
+	shutil.rmtree("generated/")
+os.mkdir("generated")
+
+elementClasses = dict()
+
+elementHeader = """#ifndef ELEMENTCLASSES_H
+#define ELEMENTCLASSES_H
+#include <vector>
+#include "simulation/Element.h"
+#include "simulation/elements/Element.h"
+"""
+
+directives = []
+
+elementFiles = os.listdir("src/simulation/Elements")
+for elementFile in elementFiles:
+	f = open("src/simulation/Elements/"+elementFile, "r")
+	fileData = f.read()
+	f.close()
+
+	directiveMatcher = '//#TPT-Directive\s+([^\r\n]+)'
+	matcher = re.compile(directiveMatcher)
+	directiveMatches = matcher.findall(fileData)
+
+	for match in directiveMatches:
+		directives.append(match.split(" "))
+
+classDirectives = []
+for d in directives:
+	if d[0] == "ElementClass":
+		elementClasses[d[1]] = []
+		elementHeader += "#define %s %s\n" % (d[2], d[3])
+		d[3] = string.atoi(d[3])
+		classDirectives.append(d)
+	
+for d in directives:
+	if d[0] == "ElementHeader":
+		elementClasses[d[1]].append(string.join(d[2:], " ")+";")
+
+for className, classMembers in elementClasses.items():
+	elementHeader += """class {0}: public Element
+{{
+	public:
+		{0}();
+		virtual ~{0}();
+		{1}
+}};
+""".format(className, string.join(classMembers, "\n"))
+
+elementHeader += """std::vector<Element> GetElements();
+#endif
+"""
+
+elementContent = """#include "ElementClasses.h"
+std::vector<Element> GetElements()
+{
+	std::vector<Element> elements;
+""";
+
+elementIDs = sorted(classDirectives, key=lambda directive: directive[3])
+for d in elementIDs:
+	elementContent += """	elements.push_back(%s());
+""" % (d[1])
+
+elementContent += """	return elements;
+}
+""";
+
+f = open("generated/ElementClasses.h", "w")
+f.write(elementHeader)
+f.close()
+
+f = open("generated/ElementClasses.cpp", "w")
+f.write(elementContent)
+f.close()
+\ No newline at end of file