(name string, operands string)
| 136 | } |
| 137 | |
| 138 | func parseLabelledJump(name string, operands string) (Instruction, error) { |
| 139 | arguments := LABEL_EXTRACTOR.FindStringSubmatch(operands) |
| 140 | if len(arguments) != 2 { |
| 141 | return nil, fmt.Errorf("Instruction %s is not valid", name) |
| 142 | } |
| 143 | |
| 144 | switch name { |
| 145 | case "JMP": |
| 146 | return JMP{LABEL{arguments[1]}}, nil |
| 147 | case "CALL": |
| 148 | return CALL{LABEL{arguments[1]}}, nil |
| 149 | case "JMPZ", "JMPE", "JMPEZ", "JMPA", "JMPAZ", "JMPAE", "JMPAEZ", "JMPC", "JMPCZ", "JMPCE", "JMPCEZ", "JMPCA", "JMPCAZ", "JMPCAE", "JMPCAEZ": |
| 150 | flags, err := extractFlagsFrom(name) |
| 151 | if err != nil { |
| 152 | return nil, err |
| 153 | } |
| 154 | return JMPF{flags, LABEL{arguments[1]}}, nil |
| 155 | default: |
| 156 | return nil, fmt.Errorf("Unsupported labelled jump instruction %s", name) |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | func extractFlagsFrom(name string) ([]string, error) { |
| 161 | tokens := FLAGS_EXTRACTOR.FindStringSubmatch(name) |
no test coverage detected