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329
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1
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2 """
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3 Defines task classes that can compile, link etc..
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4 Task can depend upon one another.
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5 """
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6
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377
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7 from .tasks import Task, TaskError, register_task
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393
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8 from .buildfunctions import c3compile, link, assemble, fix_object, construct
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377
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9 from pyyacc import ParserException
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10 from . import CompilerError
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329
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11
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335
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12
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377
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13 @register_task("empty")
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14 class EmptyTask(Task):
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15 """ Basic task that does nothing """
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16 def run(self):
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17 pass
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18
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19
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20 @register_task("echo")
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21 class EchoTask(Task):
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22 """ Simple task that echoes a message """
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23 def run(self):
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24 message = self.arguments['message']
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25 print(message)
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366
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26
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27
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377
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28 @register_task("property")
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29 class Property(Task):
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30 """ Sets a property to a value """
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31 def run(self):
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32 name = self.arguments['name']
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33 value = self.arguments['value']
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34 self.target.project.set_property(name, value)
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331
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35
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36
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393
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37 @register_task("build")
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38 class ConstructTask(Task):
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39 """ Builds another build description file (build.xml) """
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40 def run(self):
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41 project = self.get_argument('file')
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42 construct(project)
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43
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44
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377
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45 @register_task("assemble")
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46 class AssembleTask(Task):
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393
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47 """ Task that can runs the assembler over the source and enters the
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334
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48 output into an object file """
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329
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49
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50 def run(self):
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377
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51 target = self.get_argument('target')
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52 source = self.relpath(self.get_argument('source'))
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53 output_filename = self.relpath(self.get_argument('output'))
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54
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55 try:
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56 output = assemble(source, target)
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57 except ParserException as e:
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58 raise TaskError('Error during assembly:' + str(e))
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59 except CompilerError as e:
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60 raise TaskError('Error during assembly:' + str(e))
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381
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61 except OSError as e:
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62 raise TaskError('Error:' + str(e))
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377
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63 with open(output_filename, 'w') as f:
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64 output.save(f)
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366
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65 self.logger.debug('Assembling finished')
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329
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66
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67
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377
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68 @register_task("compile")
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69 class C3cTask(Task):
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334
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70 """ Task that compiles C3 source for some target into an object file """
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329
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71 def run(self):
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377
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72 target = self.get_argument('target')
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73 sources = self.open_file_set(self.arguments['sources'])
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74 output_filename = self.relpath(self.get_argument('output'))
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75 if 'includes' in self.arguments:
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76 includes = self.open_file_set(self.arguments['includes'])
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77 else:
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78 includes = []
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329
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79
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377
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80 output = c3compile(sources, includes, target)
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81 # Store output:
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393
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82 with open(output_filename, 'w') as output_file:
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83 output.save(output_file)
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329
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84
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85
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377
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86 @register_task("link")
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87 class LinkTask(Task):
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334
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88 """ Link together a collection of object files """
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377
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89 def run(self):
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383
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90 layout = self.relpath(self.get_argument('layout'))
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385
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91 target = self.get_argument('target')
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377
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92 objects = self.open_file_set(self.get_argument('objects'))
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385
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93 output_filename = self.relpath(self.get_argument('output'))
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334
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94
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337
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95 try:
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385
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96 output_obj = link(objects, layout, target)
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337
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97 except CompilerError as e:
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98 raise TaskError(e.msg)
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385
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99
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100 # Store output:
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393
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101 with open(output_filename, 'w') as output_file:
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102 output_obj.save(output_file)
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329
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103
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104
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385
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105 @register_task("objcopy")
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377
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106 class ObjCopyTask(Task):
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107 def run(self):
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385
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108 image_name = self.get_argument('imagename')
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109 output_filename = self.relpath(self.get_argument('output'))
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110 object_filename = self.relpath(self.get_argument('objectfile'))
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329
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111
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385
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112 obj = fix_object(object_filename)
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113 image = obj.get_image(image_name)
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393
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114 with open(output_filename, 'wb') as output_file:
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115 output_file.write(image)
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