ICE

Define empty stack
Define empty output
Define precedence = [
	"->"	=> 7
	"and"	=> 6
	"xor"	=> 5
	"or"	=> 5
	"<!=>"	=> 4
	"^" 	=> 3
	"*" 	=> 2
	"/" 	=> 2
	"+" 	=> 1
	"-" 	=> 1
]
For each token in input {
	Read token
	If token == number {
		If output == empty {
			Add type+token to output
		} else {
			If previous token was a number {
				Temp = last token from output
				Replace Temp with Temp*10+token
			} else {
				Add type+token to output
			}
		}
	} elseif token == operator || token == boolean {
		while last token on stack == operator {
			if (token != '^' && precedence[last token] <= precedence[token]) || (token == '^' && precedence[last token] < precedence[token]) {
				Move type+token from stack to output
			} else {
				break the loop
			}
		}
		Add type+token to stack
	} elseif token == ',' {
		while last token on stack != '(' {
			Move type+token from stack to output
		}
	} elseif token == ')' {
		while last token on stack != '(' {
			Move type+token from stack to output
		}
		If last token on stack == function {
			Move type+token from stack to output
		}
	} else {
		Add type+token to stack
	}
}
For each token in stack {
	Move type+token from stack to output
}
For each token in output - 2 {
	If token+2 != number {
		If operator == "+" {
			If both tokens are numbers {
				Add both numbers
			} elseif one of the tokens is a number {
				Load variable in A
				Add number
			} else {
				Load variable in A
				Add the other variable
			}
			Remove 2 elements in output
		} elseif operator == "-" {
			If both tokens are numbers {
				Sub both numbers
			} elseif one of the tokens is a number {
				Load variable in A
				Sub number
			} else {
				Load variable in A
				Sub the other variable
			}
			Remove 2 elements in output
		} elseif operator == "*" {
			If both tokens are numbers {
				Mul both numbers
			} else if one of the tokens is a number {
				Load variable in H
				Load number in L
				Mul HL
				Load L in A
			} else {
				Load variable in H
				Load variable in L
				Mul HL
				Load L in A
			}
			Remove 2 elements in output
		}
	} else {
	}
}