File: gen_lib.py

package info (click to toggle)
cinnamon 6.4.13-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 13,304 kB
  • sloc: javascript: 54,298; ansic: 51,499; python: 21,971; xml: 2,803; sh: 96; makefile: 27; perl: 13
file content (868 lines) | stat: -rwxr-xr-x 26,397 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
#!/usr/bin/python3
# coding: utf-8
# Dear future self,
#
# You're looking at this file because
# the parse function finally broke.
#
# It's not fixable. You have to rewrite it.
# Sincerely, past self
#
# Also, it's probably at least
# 2013. Did you ever take
# that trip to Iceland?

import re

def get_type_link(typ, file):
    from gen_doc import objects

    if typ == '':
        return "void"
    else:
        if typ in objects:
            return "cinnamon-js-" + objects[typ].prefix
        elif file.name + "." + typ in objects:
            return "cinnamon-js-" + objects[file.name + "." + typ].prefix
        elif typ.endswith("s") and typ[:-1] in objects:
            return "cinnamon-js-" + objects[typ[:-1]].prefix
        elif typ.endswith("s") and file.name + "." + typ[:-1] in objects:
            return "cinnamon-js-" + objects[file.name + "." + typ[:-1]].prefix
        elif typ.startswith("Gio"):
            return typ.replace("Gio.", "G")
        elif typ.startswith("GLib"):
            return typ.replace("GLib.", "G")
        else:
            return typ.replace('.', '')

def markup(line, obj):
    line = re.sub(r'@(\w*)', r'<code>\g<1></code>', line)
    line = re.sub(r'`([^`]*)`', r'<code>\g<1></code>', line)
    line = re.sub(r'\*\*([^*]*)\*\*', r'<emphasis role="strong">\g<1></emphasis>', line)
    line = re.sub(r'\*([^*]*)\*', r'<emphasis>\g<1></emphasis>', line)

    def format_type_link(match):
        res = match.group(1)
        return '<link linkend="{link}"><code>{name}</code></link>'.format(
            link = get_type_link(res, obj.file),
            name = res)

    line = re.sub(r'#(([\w]*\.)?[\w]+)', format_type_link, line)

    def format_ext_link(match):
        if match.group(1):
            full = match.group(1) + match.group(3)
        else:
            full = match.group(3)

        if match.group(4):
            full += match.group(4)

        owner = match.group(1)
        if owner:
            owner = owner[:-1] # remove trailing .
        else:
            owner = "this"

        thing = match.group(3)

        from gen_doc import objects

        object = None
        if owner == "this":
            object = obj.object
        if owner in objects:
            object = objects[owner]
        elif obj.file.name + "." + owner in objects:
            object = objects[obj.file.name + "." +  owner]

        if object is None:
            return '<code>{name}</code>'.format(name = full)

        func_names = [x.name for x in object.functions]
        enum_names = [x.name for x in object.enums]
        prop_names = [x.name for x in object.properties]

        if thing in prop_names and not full.endswith("()"):
            return '<link linkend="cinnamon-js-{prefix}--{thing}"><code>{full}</code></link>'.format(
                prefix = object.prefix,
                thing = thing,
                full = full)
        elif thing in func_names or (thing in enum_names and not full.endswith("()")):
            return '<link linkend="cinnamon-js-{prefix}-{thing}"><code>{full}</code></link>'.format(
                prefix = object.prefix,
                thing = thing,
                full = full)
        else:
            return '<code>{name}</code>'.format(name = full)

    line = re.sub(r'%(([\w]+\.)?[\w]+\.)?([\w]+)(\(\))?', format_ext_link, line)

    return line

class JSThing:
    def append_description(self, desc):
        self.description += desc.replace('<', '&lt;').replace('>', '&gt;')

    def get_xml_description(self, description = None):
        if description is None:
            description = self.description

        stuff = description.split('\n')
        joined = ['']

        in_code = False
        in_list = False

        for line in stuff:
            if line.strip() == '```':
                if in_code:
                    joined[-1] += '```'
                    joined.append('')
                else:
                    if in_list:
                        joined[-1] += '\n```'
                    else:
                        joined.append('```\n')
                in_code = not in_code
                continue

            if in_code:
                joined[-1] += '\n' + line
                continue

            line = line.strip()
            if line == '\\' and in_list:
                joined[-1] += '\n\n'
            elif len(line) == 0 or line == '\\':
                # New line if empty
                joined.append('')
                in_list = False
            else:
                if joined[-1] == '' and line.startswith('- '):
                    in_list = True
                if line.startswith('- '):
                    joined.append('')

                joined[-1] += ' ' + line

        description = ''
        in_list = False

        list_buffer = []
        for line in joined:
            if line.split('\n')[0].strip() == '```':
                description += '<informalexample><programlisting>{0}</programlisting></informalexample>'\
                    .format(line.replace('```', ''))
                continue

            if line == '':
                continue

            line = line.strip()
            if line.startswith('-'):
                in_list = True
                list_buffer.append(self.get_xml_description(line[1:]))
                continue

            if in_list:
                description += '<itemizedlist>' + \
                    '\n'.join('<listitem>{0}</listitem>'.format(item) for item in list_buffer) + \
                    '</itemizedlist>'
                list_buffer = []
                in_list = False

            line = markup(line, self)
            description += '<para>{0}</para>'.format(line)

        if in_list:
            description += '<itemizedlist>' + \
                '\n'.join('<listitem>{0}</listitem>'.format(item) for item in list_buffer) + \
                '</itemizedlist>'
            list_buffer = []

        return description

    def add_property(self, prop):
        if prop.name == "short_description":
            self.short_description = prop
        else:
            self.properties.append(prop)
        prop.file = self.file
        prop.object = self.object

class JSSignal(JSThing):
    def __init__ (self, name):
        self.name = name
        self.description = ''
        self.short_description = JSProperty(None, '', '')
        self.properties = []

class JSFunction(JSThing):
    def __init__ (self, name):
        self.name = name
        self.description = ''
        self.short_description = JSProperty(None, '', '')
        self.properties = []
        self.return_value = JSProperty(None, '', '')

    def set_return(self, retval):
        self.return_value = retval
        retval.file = self.file
        retval.obj = self.object

class JSProperty(JSThing):
    def __init__ (self, name, arg_type, desc):
        self.name = name
        self.arg_type = arg_type if arg_type else ''
        self.description = ''
        self.append_description(desc + "\n")

class JSFile(JSThing):
    def __init__ (self, directory, name):
        self.directory = directory
        self.name = name[0].capitalize() + name[1:]
        self.orig_name = self.name
        self.imports = "imports.{0}.{1}".format(directory, name)
        self.prefix = directory + "-" + name
        self.description = ''
        self.short_description = JSProperty(None, '', '')
        self.properties = []
        self.objects = []
        self.signals = []
        self.enums = []
        self.functions = []
        self.file = self
        self.object = self

    def is_interesting(self):
        return len(self.functions) + len(self.properties) + len(self.description) > 0

    def add_function(self, func):
        self.functions.append(func)
        func.file = self
        func.object = self

    def add_object(self, obj):
        self.objects.append(obj)
        obj.parent = self
        obj.directory = self.directory
        obj.prefix = self.prefix + "-" + obj.name
        obj.name = self.name + "-" + obj.name
        obj.file = self

    def add_enum(self, obj):
        self.enums.append(obj)
        obj.parent = self
        obj.directory = self.directory
        obj.prefix = self.prefix + "-" + obj.name
        obj.file = self

class JSObject(JSThing):
    def __init__ (self, name):
        self.name = name
        self.orig_name = name
        self.inherit = ''
        self.description = ''
        self.short_description = JSProperty(None, '', '')
        self.parent = None
        self.directory = None
        self.prefix = None
        self.functions = []
        self.properties = []
        self.signals = []
        self.enums = []
        self.object = self

    def add_function(self, func):
        self.functions.append(func)
        func.file = self.file
        func.object = self

    def add_signal(self, signal):
        self.signals.append(signal)
        signal.file = self
        signal.object = self

    def set_inherit(self, inherit):
        self.inherit = inherit

class JSEnum(JSThing):
    def __init__ (self, name):
        self.name = name
        self.description = ''
        self.short_description = JSProperty(None, '', '')
        self.properties = []
        self.object = self

PART_FORMAT = '''\
<?xml version='1.0'?>
<!DOCTYPE book PUBLIC '-//OASIS//DTD DocBook XML V4.3//EN'
               'http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd'
[
  <!ENTITY % local.common.attrib "xmlns:xi  CDATA  #FIXED 'http://www.w3.org/2003/XInclude'">
]>
<part label="imports.{title}">
  {chapters}
</part>'''

SGML_CHAPTER_FORMAT = '''
<chapter id="cinnamon-js-{prefix}-section">
  <title>{title}</title>
  {entries}
</chapter>'''

SGML_ENTRY_FORMAT = '<xi:include href="{directory}/{name}.xml"/>'

FILE_FORMAT = '''\
<!DOCTYPE refentry PUBLIC '-//OASIS//DTD DocBook XML V4.3//EN'
'http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd'
[
<!ENTITY % local.common.attrib "xmlns:xi  CDATA  #FIXED 'http://www.w3.org/2003/XInclude'">
]>
<refentry id="cinnamon-js-{prefix}">
  <refmeta>
    <refentrytitle role="top_of_page" id="cinnamon-js-{prefix}.top_of_page">{name}</refentrytitle>
    <manvolnum>3</manvolnum>
    <refmiscinfo>
      {name}
    </refmiscinfo>
  </refmeta>
  <refnamediv>
    <refname>{name}</refname>
    <refpurpose>{short_description}</refpurpose>
  </refnamediv>
  {func_header}
  {prop_header}
  {signal_header}
  {enum_header}
  {hierarchy}
  {description}
  {functions}
  {properties}
  {signals}
  {enums}
</refentry>
'''

FUNCTION_HEADER_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.functions" role="functions_proto">
  <title role="functions_proto.title">Functions</title>
  <informaltable pgwide="1" frame="none">
    <tgroup cols="2">
      <colspec colname="functions_return" colwidth="150px"/>
      <colspec colname="functions_name"/>
      <tbody>
        {function_headers}
      </tbody>
    </tgroup>
  </informaltable>
</refsect1>
'''

FUNCTION_HEADER_ITEM_FORMAT = '''
<row>
  <entry role="function_type">
    <link linkend="{return_link}">
      <returnvalue>{return_name}</returnvalue>
    </link>
  </entry>
  <entry role="function_name">
    <link linkend="cinnamon-js-{prefix}-{name}">{name}</link>&#160;<phrase role="c_punctuation">()</phrase>
  </entry>
</row>
'''

PROPERTY_HEADER_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.properties" role="properties">
  <title role="properties.title">Properties</title>
  <informaltable frame="none">
    <tgroup cols="3">
      <colspec colname="properties_type" colwidth="150px"/>
      <colspec colname="properties_name" colwidth="300px"/>
      <tbody>
        {property_headers}
      </tbody>
    </tgroup>
  </informaltable>
</refsect1>
'''

SIGNAL_HEADER_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.signals" role="signal_proto">
  <title role="signal_proto.title">Signals</title>
  <informaltable frame="none">
    <tgroup cols="3">
      <colspec colname="signals_return" colwidth="150px" />
      <colspec colname="signals_name" colwidth="300px" />
      <tbody>
        {signal_headers}
      </tbody>
    </tgroup>
  </informaltable>
</refsect1>
'''

SIGNAL_HEADER_ITEM_FORMAT = '''
<row>
  <entry role="signal_type">
  </entry>
  <entry role="signal_name">
    <link linkend="cinnamon-js-{prefix}-{name}-signal">{name}</link>
  </entry>
</row>
'''

ENUM_HEADER_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.other" role="other_proto">
  <title role="other_proto.title">Types and Values</title>
  <informaltable role="enum_members_table" pgwide="1" frame="none">
    <tgroup cols="2">
      <colspec colname="name" colwidth="150px"/>
      <colspec colname="description"/>
      <tbody>
        {enum_headers}
      </tbody>
    </tgroup>
  </informaltable>
</refsect1>
'''

ENUM_HEADER_ITEM_FORMAT = '''
<row>
  <entry role="datatype_keyword">enum</entry>
  <entry role="function_name">
    <link linkend="cinnamon-js-{prefix}-{name}">{name}</link>
  </entry>
</row>
'''

PROPERTY_HEADER_ITEM_FORMAT = '''
<row>
  <entry role="property_type">
    <link linkend="{type_link}"><type>{type_name}</type></link>
  </entry>
  <entry role="property_name">
    <link linkend="cinnamon-js-{prefix}--{name}">{name}</link>
  </entry>
</row>
'''

HIERARCHY_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.object-hierarchy" role="object_hierarchy">
  <title role="object_hierarchy.title">Object Hierarchy</title>
  <screen>
    <link linkend="Object">Object</link>
{hierarchy}
  </screen>
</refsect1>
'''

HIERARCHY_ITEM_FORMAT = '{spacing}<phrase role="lineart">&#9584;&#9472;&#9472;</phrase> <link linkend="cinnamon-js-{prefix}">{name}</link>'

DESCRIPTION_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.description" role="desc">
  <title role="desc.title">Description</title>
  {description}
</refsect1>
'''

FUNCTIONS_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.functions_details" role="details">
  <title role="details.title">Functions</title>
  {functions}
</refsect1>
'''

FUNCTION_ITEM_FORMAT = '''
<refsect2 id="cinnamon-js-{prefix}-{name}" role="function">
  <title>{name}&#160;()</title>
  <indexterm zone="cinnamon-js-{prefix}-{name}"><primary>{name}</primary></indexterm>
  <programlisting language="javascript">
<link linkend="{return_link}"><returnvalue>{return_type}</returnvalue></link>
{name} ({inline_params});</programlisting>
  {description}
  {params}
  {return_desc}
</refsect2>
'''

SIGNALS_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.signal-details" role="details">
  <title role="details.title">Signal details</title>
  {signals}
</refsect1>
'''

SIGNAL_ITEM_FORMAT = '''
<refsect2 id="cinnamon-js-{prefix}-{name}-signal" role="signal">
  <title>The <literal>“{name}”</literal> signal</title>
  <indexterm zone="cinnamon-js-{prefix}-{name}-signal"><primary>{prefix}::{name}</primary></indexterm>
  <programlisting language="javascript">
user_function ({inline_params});</programlisting>
  {description}
  {params}
</refsect2>
'''

FUNC_PARAMETERS_FORMAT = '''
<refsect3 role="parameters">
  <title>Parameters</title>
  <informaltable role="parameters_table" pgwide="1" frame="none">
    <tgroup cols="3">
      <colspec colname="parameters_name" colwidth="150px"/>
      <colspec colname="parameters_description"/>
      <colspec colname="parameters_annotations" colwidth="200px"/>
      <tbody>
        {param_items}
      </tbody>
    </tgroup>
  </informaltable>
</refsect3>
'''

INLINE_PARAMETER_FORMAT = '<parameter><link linkend="{type_link}"><type>{type_name}</type></link>{name}</parameter>'

FUNC_PARAMETERS_ITEM_FORMAT = '''
<row>
  <entry role="parameter_name"><para>{name}</para></entry>
  <entry role="parameter_description">{description}</entry>
  <entry role="parameter_annotations"></entry>
</row>
'''

FUNC_RETURN_FORMAT = '''
<refsect3 role="returns">
  <title>Returns</title>
  {desc}
</refsect3>
'''

PROPERTIES_FORMAT = '''
<refsect1 id="cinnamon-js-{prefix}.property-details" role="property_details">
  <title role="property_details.title">Property Details</title>
  {properties}
</refsect1>
'''

PROPERTIES_ITEM_FORMAT = '''
<refsect2 id="cinnamon-js-{prefix}--{name}" role="property">
  <title>The <literal>“{name}”</literal> property</title>
  <indexterm zone="cinnamon-js-{prefix}--{name}">
    <primary>cinnamon-js-{prefix}:{name}</primary>
  </indexterm>
  <programlisting>  {disp_name}  <link linkend="{type_link}"><type>{type_name}</type></link></programlisting>
  {description}
</refsect2>
'''

ENUMS_FORMAT = '''
<refsect1 id="CinnamonGlobal.other_details" role="details">
  <title role="details.title">Types and Values</title>
  {enums}
</refsect1>
'''

ENUMS_ITEM_FORMAT = '''
<refsect2 id="cinnamon-js-{prefix}" role="enum">
  <title>enum {name}</title>
  <indexterm zone="{name}"><primary>{name}</primary></indexterm>
  {description}
  <refsect3 role="enum_members">
    <title>Members</title>
    <informaltable role="enum_members_table" pgwide="1" frame="none">
      <tgroup cols="2">
        <colspec colname="enum_members_name" colwidth="300px"/>
        <colspec colname="enum_members_description"/>
        <tbody>
          {enum_items}
        </tbody>
      </tgroup>
    </informaltable>
  </refsect3>
</refsect2>
'''

ENUMS_ITEM_ROW_FORMAT = '''
<row role="constant">
  <entry role="enum_member_name"><para id="{name}:CAPS">{name}</para></entry>
  <entry role="enum_member_description">{description}</entry>
</row>
'''

def write_chapters_file(files):
    chapters = {'ui': [], 'misc': []}

    for _file in files:
        if not _file.is_interesting() and len(_file.objects) == 0:
            continue

        entries = []
        if _file.is_interesting():
            _file.objects.insert(0, _file)

        entries = [SGML_ENTRY_FORMAT.format(
            directory = _file.directory,
            name = obj.name) for obj in _file.objects]

        chapters[_file.directory].append(SGML_CHAPTER_FORMAT.format(
            prefix = _file.prefix,
            title = _file.imports,
            entries = "\n".join(entries)))

    for directory, formatted_chapters in chapters.items():
        with open(directory + '.xml', 'w') as part_file:
            part_file.write(PART_FORMAT.format(title=directory, chapters="\n".join(formatted_chapters)))

def create_file(obj):
    file_obj = open('{0}/{1}.xml'.format(obj.directory, obj.name), 'w', encoding="utf-8")
    short_description = obj.short_description.description.replace("\n", " ").strip()
    file_obj.write(FILE_FORMAT.format(
        prefix = obj.prefix,
        name = obj.name.replace("-", "."),
        short_description = markup(short_description, obj),
        func_header = get_function_header(obj),
        signal_header = get_signal_header(obj),
        prop_header = get_properties_header(obj),
        enum_header = get_enum_header(obj),
        hierarchy = get_hierarchy(obj),
        description = get_description(obj),
        functions = get_functions(obj),
        signals = get_signals(obj),
        properties = get_properties(obj),
        enums = get_enums(obj)))

    file_obj.close()

def get_function_header(obj):
    if len(obj.functions) == 0:
        return ""

    functions = [FUNCTION_HEADER_ITEM_FORMAT.format(
        return_link = get_type_link(func.return_value.arg_type, obj.file),
        return_name = func.return_value.arg_type,
        prefix = obj.prefix,
        name = func.name) for func in obj.functions]

    return FUNCTION_HEADER_FORMAT.format(
        prefix = obj.prefix,
        function_headers = "\n".join(functions))

def get_signal_header(obj):
    if len(obj.signals) == 0:
        return ""

    signals = [SIGNAL_HEADER_ITEM_FORMAT.format(
               prefix = obj.prefix,
               name = sig.name) for sig in obj.signals]

    return SIGNAL_HEADER_FORMAT.format(
        prefix = obj.prefix,
        signal_headers = "\n".join(signals))

def get_properties_header(obj):
    if len(obj.properties) == 0:
        return ""

    properties = [PROPERTY_HEADER_ITEM_FORMAT.format(
        type_link = get_type_link(prop.arg_type, obj.file),
        type_name = prop.arg_type,
        prefix = obj.prefix,
        name = prop.name) for prop in obj.properties]

    return PROPERTY_HEADER_FORMAT.format(
        prefix = obj.prefix,
        property_headers = "\n".join(properties))

def get_enum_header(obj):
    if len(obj.enums) == 0:
        return ""

    enums = [ENUM_HEADER_ITEM_FORMAT.format(
        prefix = obj.prefix,
        name = enum.name) for enum in obj.enums]

    return ENUM_HEADER_FORMAT.format(
        prefix = obj.prefix,
        enum_headers = "\n".join(enums))


def get_hierarchy(obj):
    from gen_doc import objects

    if isinstance(obj, JSFile):
        return ""


    name = obj.name.replace('-', '.')
    hierarchy = []
    try:
        while True:
            name = objects[name].inherit
            if name in hierarchy:
                break
            if name:
                hierarchy.insert(0, name)
    except KeyError:
        pass

    count = 1
    hierarchy_strs = []
    for item in hierarchy:
        try:
            hierarchy_strs.append(HIERARCHY_ITEM_FORMAT.format(
                spacing = ' ' * count * 4,
                prefix = objects[item].prefix,
                name = item))
        except KeyError:
            hierarchy_strs.append(HIERARCHY_ITEM_FORMAT.format(
                spacing = ' ' * count * 4,
                prefix = "void",
                name = item))
        count += 1

    hierarchy_strs.append(HIERARCHY_ITEM_FORMAT.format(
        spacing = ' ' * count * 4,
        prefix = "void",
        name = obj.name.replace('-', '.')))

    return HIERARCHY_FORMAT.format(
        prefix = obj.prefix,
        hierarchy = "\n".join(hierarchy_strs))

def get_description(obj):
    if len(obj.description) == 0:
        return ""

    return DESCRIPTION_FORMAT.format(
        prefix=obj.prefix,
        description = obj.get_xml_description())

def get_functions(obj):
    if len(obj.functions) == 0:
        return ""

    functions = []

    for func in obj.functions:
        inline_params = ""
        params = ""
        if len(func.properties) > 0:
            # Calculate how long the argument types are and make the arguments
            # align
            max_length = max(len(x.arg_type) for x in func.properties) + 3
            # If no parameter has argument types, don't show that silly
            # whitespace
            if max_length == 3:
                max_length = 0

            inline_params = [INLINE_PARAMETER_FORMAT.format(
                type_link = get_type_link(param.arg_type, obj.file),
                type_name = param.arg_type,
                name = " " * (max_length - len(param.arg_type)) + param.name) for param in func.properties]

            inline_params = (',\n' + ' ' * (len(func.name) + 2)).join(inline_params)

            params = [FUNC_PARAMETERS_ITEM_FORMAT.format(
                name = param.name,
                description = param.get_xml_description()) for param in func.properties]

            params = FUNC_PARAMETERS_FORMAT.format(param_items = '\n'.join(params))

        return_desc = ""
        if func.return_value.name is not None:
            return_desc = FUNC_RETURN_FORMAT.format(desc=func.return_value.get_xml_description())

        functions.append(FUNCTION_ITEM_FORMAT.format(
            prefix = obj.prefix,
            name = func.name,
            return_link = get_type_link(func.return_value.arg_type, obj.file),
            return_type = func.return_value.arg_type,
            description = func.get_xml_description(),
            inline_params = inline_params,
            params = params,
            return_desc = return_desc))

    return FUNCTIONS_FORMAT.format(
        prefix = obj.prefix,
        functions = "\n".join(functions))

def get_signals(obj):
    if len(obj.signals) == 0:
        return ""

    signals = []

    for sig in obj.signals:
        inline_params = ""
        params = ""
        if len(sig.properties) > 0:
            # Calculate how long the argument types are and make the arguments
            # align
            max_length = max(len(x.arg_type) for x in sig.properties) + 3
            # If no parameter has argument types, don't show that silly
            # whitespace
            if max_length == 3:
                max_length = 0

            inline_params = [INLINE_PARAMETER_FORMAT.format(
                type_link = get_type_link(param.arg_type, obj.file),
                type_name = param.arg_type,
                name = " " * (max_length - len(param.arg_type)) + param.name) for param in sig.properties]

            inline_params = (',\n' + ' ' * (len(sig.name) + 2)).join(inline_params)

            params = [FUNC_PARAMETERS_ITEM_FORMAT.format(
                name = param.name,
                description = param.get_xml_description()) for param in sig.properties]

            params = FUNC_PARAMETERS_FORMAT.format(param_items = '\n'.join(params))

        signals.append(SIGNAL_ITEM_FORMAT.format(
            prefix = obj.prefix,
            name = sig.name,
            description = sig.get_xml_description(),
            inline_params = inline_params,
            params = params))

    return SIGNALS_FORMAT.format(
        prefix = obj.prefix,
        signals = "\n".join(signals))


def get_properties(obj):
    if len(obj.properties) == 0:
        return ""

    properties = [PROPERTIES_ITEM_FORMAT.format(
        prefix = obj.prefix,
        name = prop.name,
        disp_name = ('“' + prop.name + '”').ljust(25),
        type_link = get_type_link(prop.arg_type, obj.file),
        type_name = prop.arg_type,
        description = prop.get_xml_description()) for prop in obj.properties]

    return PROPERTIES_FORMAT.format(
        prefix = obj.prefix,
        properties = "\n".join(properties))

def get_enums(obj):
    if len(obj.enums) == 0:
        return ""

    enums = []

    for enum in obj.enums:
        items = [ENUMS_ITEM_ROW_FORMAT.format(
            name = item.name,
            description = item.get_xml_description()) for item in enum.properties]

        enums.append(ENUMS_ITEM_FORMAT.format(
            prefix = enum.prefix,
            name = enum.name,
            description = enum.get_xml_description(),
            enum_items = "\n".join(items)))

    return ENUMS_FORMAT.format(
        prefix = obj.prefix,
        enums = "\n".join(enums))