Define macro now ignores usage inside string quotes correctly.

ksp_compiler3/preprocessor_plugins.py

@@ -1156,13 +1156,19 @@ def substituteValue(self, command, listOfOtherDefines, line=None):
 				newCommand = re.sub(r"\b%s\b" % self.name, self.value, command)
 			else:
 				lineObj = line or self.line
+
+				strings = re.findall(ksp_compiler.string_re, command)
+				for s in strings:
+					command = command.replace(s, ' ' * len(s))
+
 				matchIt = re.finditer(r"\b%s\b" % self.name, command)
 				for match in matchIt:
 					# Parse the match
 					matchPos = match.start()
 					parenthCount = 0
 					preBracketFlag = True # Flag to show when the first bracket is found.
 					foundString = []
+
 					for char in command[matchPos:]:
 						if char == "(":
 							parenthCount += 1

messages.json

@@ -35,5 +35,6 @@
     "1.9.4": "messages/1.9.4.txt",
     "1.9.6": "messages/1.9.6.txt",
     "1.9.7": "messages/1.9.7.txt",
-    "1.9.8": "messages/1.9.8.txt"
+    "1.9.8": "messages/1.9.8.txt",
+    "1.9.9": "messages/1.9.9.txt"
 }

messages/1.9.9.txt

@@ -0,0 +1,14 @@
+Version 1.9.9
+
+Fixed a bug where using any define macro names inside of strings would attempt to evaluate them instead of leaving them as string content.
+
+For example:
+
+```
+define real(x) := int_to_real(x)
+on init
+message("Ready for real-time audio!")
+end on
+```
+
+This code would attempt to evaluate real as a function and cause the compiler to error due to lack of arguments.