added guard clause generation

package/test/TranspilerTests.jl

@@ -0,0 +1,32 @@
+using CUDA
+using .ExpressionProcessing
+using .Transpiler
+
+expressions = Vector{Expr}(undef, 2)
+variables = Matrix{Float64}(undef, 2,2)
+parameters = Vector{Vector{Float64}}(undef, 2)
+
+# Resulting value should be 10 for the first expression
+expressions[1] = :(x1 + 1 * x2 + p1)
+expressions[2] = :(5 + x1 + 1 * x2 + p1 + p2)
+variables[1,1] = 2.0
+variables[2,1] = 3.0
+variables[1,2] = 0.0
+variables[2,2] = 5.0
+parameters[1] = Vector{Float64}(undef, 1)
+parameters[2] = Vector{Float64}(undef, 2)
+parameters[1][1] = 5.0
+parameters[2][1] = 5.0
+parameters[2][2] = 0.0
+
+
+@testset "Test TMP transpiler" begin
+	postfixExpr = expr_to_postfix(expressions[1])
+	postfixExprs = Vector([postfixExpr])
+	push!(postfixExprs, expr_to_postfix(expressions[2]))
+
+	Transpiler.transpile(postfixExpr)
+	# CUDA.@sync interpret(postfixExprs, variables, parameters)
+end
+
+#TODO: test performance of transpiler PTX generation when doing "return String(take!(buffer))" vs "return take!(buffer)"