|
1 |
| -"""Amalgate json-cpp library sources into a single source and header file. |
2 |
| -
|
3 |
| -Requires Python 2.6 |
4 |
| -
|
5 |
| -Example of invocation (must be invoked from json-cpp top directory): |
6 |
| -python amalgate.py |
7 |
| -""" |
8 |
| -import os |
9 |
| -import os.path |
10 |
| -import sys |
11 |
| - |
12 |
| -class AmalgamationFile: |
13 |
| - def __init__( self, top_dir ): |
14 |
| - self.top_dir = top_dir |
15 |
| - self.blocks = [] |
16 |
| - |
17 |
| - def add_text( self, text ): |
18 |
| - if not text.endswith( '\n' ): |
19 |
| - text += '\n' |
20 |
| - self.blocks.append( text ) |
21 |
| - |
22 |
| - def add_file( self, relative_input_path, wrap_in_comment=False ): |
23 |
| - def add_marker( prefix ): |
24 |
| - self.add_text( '' ) |
25 |
| - self.add_text( '// ' + '/'*70 ) |
26 |
| - self.add_text( '// %s of content of file: %s' % (prefix, relative_input_path.replace('\\','/')) ) |
27 |
| - self.add_text( '// ' + '/'*70 ) |
28 |
| - self.add_text( '' ) |
29 |
| - add_marker( 'Beginning' ) |
30 |
| - f = open( os.path.join( self.top_dir, relative_input_path ), 'rt' ) |
31 |
| - content = f.read() |
32 |
| - if wrap_in_comment: |
33 |
| - content = '/*\n' + content + '\n*/' |
34 |
| - self.add_text( content ) |
35 |
| - f.close() |
36 |
| - add_marker( 'End' ) |
37 |
| - self.add_text( '\n\n\n\n' ) |
38 |
| - |
39 |
| - def get_value( self ): |
40 |
| - return ''.join( self.blocks ).replace('\r\n','\n') |
41 |
| - |
42 |
| - def write_to( self, output_path ): |
43 |
| - output_dir = os.path.dirname( output_path ) |
44 |
| - if output_dir and not os.path.isdir( output_dir ): |
45 |
| - os.makedirs( output_dir ) |
46 |
| - f = open( output_path, 'wb' ) |
47 |
| - f.write( self.get_value() ) |
48 |
| - f.close() |
49 |
| - |
50 |
| -def amalgamate_source( source_top_dir=None, |
51 |
| - target_source_path=None, |
52 |
| - header_include_path=None ): |
53 |
| - """Produces amalgated source. |
54 |
| - Parameters: |
55 |
| - source_top_dir: top-directory |
56 |
| - target_source_path: output .cpp path |
57 |
| - header_include_path: generated header path relative to target_source_path. |
58 |
| - """ |
59 |
| - print 'Amalgating header...' |
60 |
| - header = AmalgamationFile( source_top_dir ) |
61 |
| - header.add_text( '/// Json-cpp amalgated header (http://jsoncpp.sourceforge.net/).' ) |
62 |
| - header.add_text( '/// It is intented to be used with #include <%s>' % header_include_path ) |
63 |
| - header.add_file( 'LICENSE', wrap_in_comment=True ) |
64 |
| - header.add_text( '#ifndef JSON_AMALGATED_H_INCLUDED' ) |
65 |
| - header.add_text( '# define JSON_AMALGATED_H_INCLUDED' ) |
66 |
| - header.add_text( '/// If defined, indicates that the source file is amalgated' ) |
67 |
| - header.add_text( '/// to prevent private header inclusion.' ) |
68 |
| - header.add_text( '#define JSON_IS_AMALGATED' ) |
69 |
| - header.add_file( 'include/json/config.h' ) |
70 |
| - header.add_file( 'include/json/forwards.h' ) |
71 |
| - header.add_file( 'include/json/features.h' ) |
72 |
| - header.add_file( 'include/json/value.h' ) |
73 |
| - header.add_file( 'include/json/reader.h' ) |
74 |
| - header.add_file( 'include/json/writer.h' ) |
75 |
| - header.add_text( '#endif //ifndef JSON_AMALGATED_H_INCLUDED' ) |
76 |
| - |
77 |
| - target_header_path = os.path.join( os.path.dirname(target_source_path), header_include_path ) |
78 |
| - print 'Writing amalgated header to %r' % target_header_path |
79 |
| - header.write_to( target_header_path ) |
80 |
| - |
81 |
| - base, ext = os.path.splitext( header_include_path ) |
82 |
| - forward_header_include_path = base + '-forwards' + ext |
83 |
| - print 'Amalgating forward header...' |
84 |
| - header = AmalgamationFile( source_top_dir ) |
85 |
| - header.add_text( '/// Json-cpp amalgated forward header (http://jsoncpp.sourceforge.net/).' ) |
86 |
| - header.add_text( '/// It is intented to be used with #include <%s>' % forward_header_include_path ) |
87 |
| - header.add_text( '/// This header provides forward declaration for all JsonCpp types.' ) |
88 |
| - header.add_file( 'LICENSE', wrap_in_comment=True ) |
89 |
| - header.add_text( '#ifndef JSON_FORWARD_AMALGATED_H_INCLUDED' ) |
90 |
| - header.add_text( '# define JSON_FORWARD_AMALGATED_H_INCLUDED' ) |
91 |
| - header.add_text( '/// If defined, indicates that the source file is amalgated' ) |
92 |
| - header.add_text( '/// to prevent private header inclusion.' ) |
93 |
| - header.add_text( '#define JSON_IS_AMALGATED' ) |
94 |
| - header.add_file( 'include/json/config.h' ) |
95 |
| - header.add_file( 'include/json/forwards.h' ) |
96 |
| - header.add_text( '#endif //ifndef JSON_FORWARD_AMALGATED_H_INCLUDED' ) |
97 |
| - |
98 |
| - target_forward_header_path = os.path.join( os.path.dirname(target_source_path), |
99 |
| - forward_header_include_path ) |
100 |
| - print 'Writing amalgated forward header to %r' % target_forward_header_path |
101 |
| - header.write_to( target_forward_header_path ) |
102 |
| - |
103 |
| - print 'Amalgating source...' |
104 |
| - source = AmalgamationFile( source_top_dir ) |
105 |
| - source.add_text( '/// Json-cpp amalgated source (http://jsoncpp.sourceforge.net/).' ) |
106 |
| - source.add_text( '/// It is intented to be used with #include <%s>' % header_include_path ) |
107 |
| - source.add_file( 'LICENSE', wrap_in_comment=True ) |
108 |
| - source.add_text( '' ) |
109 |
| - source.add_text( '#include <%s>' % header_include_path ) |
110 |
| - source.add_text( '' ) |
111 |
| - source.add_file( 'src/lib_json\json_tool.h' ) |
112 |
| - source.add_file( 'src/lib_json\json_reader.cpp' ) |
113 |
| - source.add_file( 'src/lib_json\json_batchallocator.h' ) |
114 |
| - source.add_file( 'src/lib_json\json_valueiterator.inl' ) |
115 |
| - source.add_file( 'src/lib_json\json_value.cpp' ) |
116 |
| - source.add_file( 'src/lib_json\json_writer.cpp' ) |
117 |
| - |
118 |
| - print 'Writing amalgated source to %r' % target_source_path |
119 |
| - source.write_to( target_source_path ) |
120 |
| - |
121 |
| -def main(): |
122 |
| - usage = """%prog [options] |
123 |
| -Generate a single amalgated source and header file from the sources. |
124 |
| -""" |
125 |
| - from optparse import OptionParser |
126 |
| - parser = OptionParser(usage=usage) |
127 |
| - parser.allow_interspersed_args = False |
128 |
| - parser.add_option('-s', '--source', dest="target_source_path", action='store', default='dist/jsoncpp.cpp', |
129 |
| - help="""Output .cpp source path. [Default: %default]""") |
130 |
| - parser.add_option('-i', '--include', dest="header_include_path", action='store', default='json/json.h', |
131 |
| - help="""Header include path. Used to include the header from the amalgated source file. [Default: %default]""") |
132 |
| - parser.add_option('-t', '--top-dir', dest="top_dir", action='store', default=os.getcwd(), |
133 |
| - help="""Source top-directory. [Default: %default]""") |
134 |
| - parser.enable_interspersed_args() |
135 |
| - options, args = parser.parse_args() |
136 |
| - |
137 |
| - msg = amalgamate_source( source_top_dir=options.top_dir, |
138 |
| - target_source_path=options.target_source_path, |
139 |
| - header_include_path=options.header_include_path ) |
140 |
| - if msg: |
141 |
| - sys.stderr.write( msg + '\n' ) |
142 |
| - sys.exit( 1 ) |
143 |
| - else: |
144 |
| - print 'Source succesfully amalagated' |
145 |
| - |
146 |
| -if __name__ == '__main__': |
147 |
| - main() |
| 1 | +"""Amalgate json-cpp library sources into a single source and header file. |
| 2 | +
|
| 3 | +Requires Python 2.6 |
| 4 | +
|
| 5 | +Example of invocation (must be invoked from json-cpp top directory): |
| 6 | +python amalgate.py |
| 7 | +""" |
| 8 | +import os |
| 9 | +import os.path |
| 10 | +import sys |
| 11 | + |
| 12 | +class AmalgamationFile: |
| 13 | + def __init__( self, top_dir ): |
| 14 | + self.top_dir = top_dir |
| 15 | + self.blocks = [] |
| 16 | + |
| 17 | + def add_text( self, text ): |
| 18 | + if not text.endswith( '\n' ): |
| 19 | + text += '\n' |
| 20 | + self.blocks.append( text ) |
| 21 | + |
| 22 | + def add_file( self, relative_input_path, wrap_in_comment=False ): |
| 23 | + def add_marker( prefix ): |
| 24 | + self.add_text( '' ) |
| 25 | + self.add_text( '// ' + '/'*70 ) |
| 26 | + self.add_text( '// %s of content of file: %s' % (prefix, relative_input_path.replace('\\','/')) ) |
| 27 | + self.add_text( '// ' + '/'*70 ) |
| 28 | + self.add_text( '' ) |
| 29 | + add_marker( 'Beginning' ) |
| 30 | + f = open( os.path.join( self.top_dir, relative_input_path ), 'rt' ) |
| 31 | + content = f.read() |
| 32 | + if wrap_in_comment: |
| 33 | + content = '/*\n' + content + '\n*/' |
| 34 | + self.add_text( content ) |
| 35 | + f.close() |
| 36 | + add_marker( 'End' ) |
| 37 | + self.add_text( '\n\n\n\n' ) |
| 38 | + |
| 39 | + def get_value( self ): |
| 40 | + return ''.join( self.blocks ).replace('\r\n','\n') |
| 41 | + |
| 42 | + def write_to( self, output_path ): |
| 43 | + output_dir = os.path.dirname( output_path ) |
| 44 | + if output_dir and not os.path.isdir( output_dir ): |
| 45 | + os.makedirs( output_dir ) |
| 46 | + f = open( output_path, 'wb' ) |
| 47 | + f.write( self.get_value() ) |
| 48 | + f.close() |
| 49 | + |
| 50 | +def amalgamate_source( source_top_dir=None, |
| 51 | + target_source_path=None, |
| 52 | + header_include_path=None ): |
| 53 | + """Produces amalgated source. |
| 54 | + Parameters: |
| 55 | + source_top_dir: top-directory |
| 56 | + target_source_path: output .cpp path |
| 57 | + header_include_path: generated header path relative to target_source_path. |
| 58 | + """ |
| 59 | + print 'Amalgating header...' |
| 60 | + header = AmalgamationFile( source_top_dir ) |
| 61 | + header.add_text( '/// Json-cpp amalgated header (http://jsoncpp.sourceforge.net/).' ) |
| 62 | + header.add_text( '/// It is intented to be used with #include <%s>' % header_include_path ) |
| 63 | + header.add_file( 'LICENSE', wrap_in_comment=True ) |
| 64 | + header.add_text( '#ifndef JSON_AMALGATED_H_INCLUDED' ) |
| 65 | + header.add_text( '# define JSON_AMALGATED_H_INCLUDED' ) |
| 66 | + header.add_text( '/// If defined, indicates that the source file is amalgated' ) |
| 67 | + header.add_text( '/// to prevent private header inclusion.' ) |
| 68 | + header.add_text( '#define JSON_IS_AMALGATED' ) |
| 69 | + header.add_file( 'include/json/config.h' ) |
| 70 | + header.add_file( 'include/json/forwards.h' ) |
| 71 | + header.add_file( 'include/json/features.h' ) |
| 72 | + header.add_file( 'include/json/value.h' ) |
| 73 | + header.add_file( 'include/json/reader.h' ) |
| 74 | + header.add_file( 'include/json/writer.h' ) |
| 75 | + header.add_text( '#endif //ifndef JSON_AMALGATED_H_INCLUDED' ) |
| 76 | + |
| 77 | + target_header_path = os.path.join( os.path.dirname(target_source_path), header_include_path ) |
| 78 | + print 'Writing amalgated header to %r' % target_header_path |
| 79 | + header.write_to( target_header_path ) |
| 80 | + |
| 81 | + base, ext = os.path.splitext( header_include_path ) |
| 82 | + forward_header_include_path = base + '-forwards' + ext |
| 83 | + print 'Amalgating forward header...' |
| 84 | + header = AmalgamationFile( source_top_dir ) |
| 85 | + header.add_text( '/// Json-cpp amalgated forward header (http://jsoncpp.sourceforge.net/).' ) |
| 86 | + header.add_text( '/// It is intented to be used with #include <%s>' % forward_header_include_path ) |
| 87 | + header.add_text( '/// This header provides forward declaration for all JsonCpp types.' ) |
| 88 | + header.add_file( 'LICENSE', wrap_in_comment=True ) |
| 89 | + header.add_text( '#ifndef JSON_FORWARD_AMALGATED_H_INCLUDED' ) |
| 90 | + header.add_text( '# define JSON_FORWARD_AMALGATED_H_INCLUDED' ) |
| 91 | + header.add_text( '/// If defined, indicates that the source file is amalgated' ) |
| 92 | + header.add_text( '/// to prevent private header inclusion.' ) |
| 93 | + header.add_text( '#define JSON_IS_AMALGATED' ) |
| 94 | + header.add_file( 'include/json/config.h' ) |
| 95 | + header.add_file( 'include/json/forwards.h' ) |
| 96 | + header.add_text( '#endif //ifndef JSON_FORWARD_AMALGATED_H_INCLUDED' ) |
| 97 | + |
| 98 | + target_forward_header_path = os.path.join( os.path.dirname(target_source_path), |
| 99 | + forward_header_include_path ) |
| 100 | + print 'Writing amalgated forward header to %r' % target_forward_header_path |
| 101 | + header.write_to( target_forward_header_path ) |
| 102 | + |
| 103 | + print 'Amalgating source...' |
| 104 | + source = AmalgamationFile( source_top_dir ) |
| 105 | + source.add_text( '/// Json-cpp amalgated source (http://jsoncpp.sourceforge.net/).' ) |
| 106 | + source.add_text( '/// It is intented to be used with #include <%s>' % header_include_path ) |
| 107 | + source.add_file( 'LICENSE', wrap_in_comment=True ) |
| 108 | + source.add_text( '' ) |
| 109 | + source.add_text( '#include <%s>' % header_include_path ) |
| 110 | + source.add_text( '' ) |
| 111 | + source.add_file( 'src/lib_json\json_tool.h' ) |
| 112 | + source.add_file( 'src/lib_json\json_reader.cpp' ) |
| 113 | + source.add_file( 'src/lib_json\json_batchallocator.h' ) |
| 114 | + source.add_file( 'src/lib_json\json_valueiterator.inl' ) |
| 115 | + source.add_file( 'src/lib_json\json_value.cpp' ) |
| 116 | + source.add_file( 'src/lib_json\json_writer.cpp' ) |
| 117 | + |
| 118 | + print 'Writing amalgated source to %r' % target_source_path |
| 119 | + source.write_to( target_source_path ) |
| 120 | + |
| 121 | +def main(): |
| 122 | + usage = """%prog [options] |
| 123 | +Generate a single amalgated source and header file from the sources. |
| 124 | +""" |
| 125 | + from optparse import OptionParser |
| 126 | + parser = OptionParser(usage=usage) |
| 127 | + parser.allow_interspersed_args = False |
| 128 | + parser.add_option('-s', '--source', dest="target_source_path", action='store', default='dist/jsoncpp.cpp', |
| 129 | + help="""Output .cpp source path. [Default: %default]""") |
| 130 | + parser.add_option('-i', '--include', dest="header_include_path", action='store', default='json/json.h', |
| 131 | + help="""Header include path. Used to include the header from the amalgated source file. [Default: %default]""") |
| 132 | + parser.add_option('-t', '--top-dir', dest="top_dir", action='store', default=os.getcwd(), |
| 133 | + help="""Source top-directory. [Default: %default]""") |
| 134 | + parser.enable_interspersed_args() |
| 135 | + options, args = parser.parse_args() |
| 136 | + |
| 137 | + msg = amalgamate_source( source_top_dir=options.top_dir, |
| 138 | + target_source_path=options.target_source_path, |
| 139 | + header_include_path=options.header_include_path ) |
| 140 | + if msg: |
| 141 | + sys.stderr.write( msg + '\n' ) |
| 142 | + sys.exit( 1 ) |
| 143 | + else: |
| 144 | + print 'Source succesfully amalagated' |
| 145 | + |
| 146 | +if __name__ == '__main__': |
| 147 | + main() |
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