| Daniel Dunbar | 4312472 | 2009-01-10 02:07:54 +0000 | [diff] [blame^] | 1 | import Phases |
| 2 | import Tools |
| 3 | |
| 4 | ### |
| 5 | |
| 6 | class ToolChain(object): |
| 7 | """ToolChain - Provide mappings of Actions to Tools.""" |
| 8 | |
| 9 | def __init__(self, driver): |
| 10 | self.driver = driver |
| 11 | |
| 12 | def selectTool(self, action): |
| 13 | """selectTool - Return a Tool instance to use for handling |
| 14 | some particular action.""" |
| 15 | abstract |
| 16 | |
| 17 | class Darwin_ToolChain(ToolChain): |
| 18 | def __init__(self, driver): |
| 19 | super(Darwin_ToolChain, self).__init__(driver) |
| 20 | self.toolMap = { |
| 21 | Phases.PreprocessPhase : Tools.GCC_PreprocessTool(), |
| 22 | Phases.CompilePhase : Tools.GCC_CompileTool(), |
| 23 | Phases.PrecompilePhase : Tools.GCC_PrecompileTool(), |
| 24 | Phases.AssemblePhase : Tools.DarwinAssembleTool(), |
| 25 | Phases.LinkPhase : Tools.Collect2Tool(), |
| 26 | Phases.LipoPhase : Tools.LipoTool(), |
| 27 | } |
| 28 | |
| 29 | def selectTool(self, action): |
| 30 | assert isinstance(action, Phases.JobAction) |
| 31 | return self.toolMap[action.phase.__class__] |
| 32 | |
| 33 | class Generic_GCC_ToolChain(ToolChain): |
| 34 | """Generic_GCC_ToolChain - A tool chain using the 'gcc' command to |
| 35 | perform all subcommands; this relies on gcc translating the |
| 36 | options appropriately.""" |
| 37 | |
| 38 | def __init__(self, driver): |
| 39 | super(Generic_GCC_ToolChain, self).__init__(driver) |
| 40 | self.toolMap = { |
| 41 | Phases.PreprocessPhase : Tools.GCC_PreprocessTool(), |
| 42 | Phases.CompilePhase : Tools.GCC_CompileTool(), |
| 43 | Phases.PrecompilePhase : Tools.GCC_PrecompileTool(), |
| 44 | Phases.AssemblePhase : Tools.GCC_AssembleTool(), |
| 45 | Phases.LinkPhase : Tools.GCC_LinkTool(), |
| 46 | } |
| 47 | |
| 48 | def selectTool(self, action): |
| 49 | assert isinstance(action, Phases.JobAction) |
| 50 | return self.toolMap[action.phase.__class__] |