Generates a source file which contains the DRI_CONF_xxx macros for generating
the driinfo XML that describes the available DriConf options for a driver and
-its supported state trackers, based on the merged information from the input
+its supported gallium frontends, based on the merged information from the input
files.
"""
self.defaults = defaults
+class Verbatim(object):
+ """
+ Represent a chunk of code that is copied into the result file verbatim.
+ """
+ def __init__(self):
+ self.string = ''
+
+
class Section(object):
"""
Represent a config section description as:
section = None
linenum = 0
+ verbatim = None
for line in infile:
linenum += 1
+
+ if line.startswith('//= BEGIN VERBATIM'):
+ if verbatim is not None:
+ print('{}:{}: nested verbatim'
+ .format(input_filename, linenum))
+ success = False
+ continue
+ verbatim = Verbatim()
+
+ if verbatim is not None:
+ verbatim.string += line
+
+ if line.startswith('//= END VERBATIM'):
+ if section is None:
+ sections.append(verbatim)
+ else:
+ section.options.append(verbatim)
+ verbatim = None
+ continue
+
line = line.strip()
if not line:
continue
assert section.name == merged_section.name
for orig_option in section.options:
- for merged_option in merged_section.options:
- if orig_option.name == merged_option.name:
- merged_option.defaults = orig_option.defaults
- break
+ if isinstance(orig_option, Option):
+ for merged_option in merged_section.options:
+ if not isinstance(merged_option, Option):
+ continue
+ if orig_option.name == merged_option.name:
+ merged_option.defaults = orig_option.defaults
+ break
+ else:
+ merged_section.options.append(Option(orig_option.name, orig_option.defaults))
else:
- merged_section.options.append(Option(orig_option.name, orig_option.defaults))
+ merged_section.options.append(orig_option)
return merged_section
for idx,sections in enumerate(sections_lists):
for base_section in sections:
+ if not isinstance(base_section, Section):
+ merged_sections.append(base_section)
+ continue
+
original_sections = [base_section]
for next_sections in sections_lists[idx+1:]:
for j,section in enumerate(next_sections):
/*
Use as:
-#include "xmlpool.h"
+#include "driconf.h"
static const char driinfo_xml[] =
#include "this_file"
DRI_CONF_BEGIN
% for section in sections:
+% if isinstance(section, Section):
DRI_CONF_SECTION_${section.name}
% for option in section.options:
+% if isinstance(option, Option):
DRI_CONF_${option.name}(${option.defaults})
+% else:
+${option.string}
+% endif
% endfor
DRI_CONF_SECTION_END
+% else:
+${section.string}
+% endif
% endfor
DRI_CONF_END""")
- print(driinfo_h_template.render(sections=merged_sections_list))
+ print(driinfo_h_template.render(sections=merged_sections_list, Section=Section, Option=Option))
return True