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import Phases
import Tools
###
class ToolChain(object):
"""ToolChain - Provide mappings of Actions to Tools."""
def __init__(self, driver):
self.driver = driver
def selectTool(self, action):
"""selectTool - Return a Tool instance to use for handling
some particular action."""
abstract
class Darwin_X86_ToolChain(ToolChain):
def __init__(self, driver, darwinVersion, gccVersion):
super(Darwin_X86_ToolChain, self).__init__(driver)
self.toolMap = {
Phases.PreprocessPhase : Tools.GCC_PreprocessTool(),
Phases.CompilePhase : Tools.GCC_CompileTool(),
Phases.PrecompilePhase : Tools.GCC_PrecompileTool(),
Phases.AssemblePhase : Tools.DarwinAssembleTool(),
Phases.LinkPhase : Tools.Darwin_X86_LinkTool(darwinVersion,
gccVersion),
Phases.LipoPhase : Tools.LipoTool(),
}
def selectTool(self, action):
assert isinstance(action, Phases.JobAction)
return self.toolMap[action.phase.__class__]
class Generic_GCC_ToolChain(ToolChain):
"""Generic_GCC_ToolChain - A tool chain using the 'gcc' command to
perform all subcommands; this relies on gcc translating the
options appropriately."""
def __init__(self, driver):
super(Generic_GCC_ToolChain, self).__init__(driver)
self.toolMap = {
Phases.PreprocessPhase : Tools.GCC_PreprocessTool(),
Phases.CompilePhase : Tools.GCC_CompileTool(),
Phases.PrecompilePhase : Tools.GCC_PrecompileTool(),
Phases.AssemblePhase : Tools.GCC_AssembleTool(),
Phases.LinkPhase : Tools.GCC_LinkTool(),
}
def selectTool(self, action):
assert isinstance(action, Phases.JobAction)
return self.toolMap[action.phase.__class__]
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