diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/libcamera/gen-controls.py | 173 | ||||
| -rw-r--r-- | src/libcamera/meson.build | 2 |
2 files changed, 0 insertions, 175 deletions
diff --git a/src/libcamera/gen-controls.py b/src/libcamera/gen-controls.py deleted file mode 100755 index 87c3d52a..00000000 --- a/src/libcamera/gen-controls.py +++ /dev/null @@ -1,173 +0,0 @@ -#!/usr/bin/env python3 -# SPDX-License-Identifier: GPL-2.0-or-later -# Copyright (C) 2019, Google Inc. -# -# Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com> -# -# gen-controls.py - Generate control definitions from YAML - -import argparse -import string -import sys -import yaml - - -def snake_case(s): - return ''.join([c.isupper() and ('_' + c) or c for c in s]).strip('_') - - -def format_description(description): - description = description.strip('\n').split('\n') - description[0] = '\\brief ' + description[0] - return '\n'.join([(line and ' * ' or ' *') + line for line in description]) - - -def generate_cpp(controls): - enum_doc_start_template = string.Template('''/** - * \\enum ${name}Values - * \\brief Supported ${name} values''') - enum_doc_value_template = string.Template(''' * \\var ${name}Values::${value} -${description}''') - doc_template = string.Template('''/** - * \\var ${name} -${description} - */''') - def_template = string.Template('extern const Control<${type}> ${name}(${id_name}, "${name}");') - - ctrls_doc = [] - ctrls_def = [] - ctrls_map = [] - - for ctrl in controls: - name, ctrl = ctrl.popitem() - id_name = snake_case(name).upper() - - ctrl_type = ctrl['type'] - if ctrl_type == 'string': - ctrl_type = 'std::string' - elif ctrl.get('size'): - ctrl_type = 'Span<const %s>' % ctrl_type - - info = { - 'name': name, - 'type': ctrl_type, - 'description': format_description(ctrl['description']), - 'id_name': id_name, - } - - enum = ctrl.get('enum') - if enum: - enum_doc = [] - enum_doc.append(enum_doc_start_template.substitute(info)) - - for entry in enum: - value_info = { - 'name' : name, - 'value': entry['name'], - 'description': format_description(entry['description']), - } - enum_doc.append(enum_doc_value_template.substitute(value_info)) - - enum_doc = '\n *\n'.join(enum_doc) - enum_doc += '\n */' - ctrls_doc.append(enum_doc) - - ctrls_doc.append(doc_template.substitute(info)) - ctrls_def.append(def_template.substitute(info)) - ctrls_map.append('\t{ ' + id_name + ', &' + name + ' },') - - return { - 'controls_doc': '\n\n'.join(ctrls_doc), - 'controls_def': '\n'.join(ctrls_def), - 'controls_map': '\n'.join(ctrls_map), - } - - -def generate_h(controls): - enum_template_start = string.Template('''enum ${name}Values {''') - enum_value_template = string.Template('''\t${name} = ${value},''') - template = string.Template('''extern const Control<${type}> ${name};''') - - ctrls = [] - ids = [] - id_value = 1 - - for ctrl in controls: - name, ctrl = ctrl.popitem() - id_name = snake_case(name).upper() - - ids.append('\t' + id_name + ' = ' + str(id_value) + ',') - - ctrl_type = ctrl['type'] - if ctrl_type == 'string': - ctrl_type = 'std::string' - elif ctrl.get('size'): - ctrl_type = 'Span<const %s>' % ctrl_type - - info = { - 'name': name, - 'type': ctrl_type, - } - - enum = ctrl.get('enum') - if enum: - ctrls.append(enum_template_start.substitute(info)) - - for entry in enum: - value_info = { - 'name': entry['name'], - 'value': entry['value'], - } - ctrls.append(enum_value_template.substitute(value_info)) - ctrls.append("};") - - ctrls.append(template.substitute(info)) - id_value += 1 - - return {'ids': '\n'.join(ids), 'controls': '\n'.join(ctrls)} - - -def fill_template(template, data): - - template = open(template, 'rb').read() - template = template.decode('utf-8') - template = string.Template(template) - return template.substitute(data) - - -def main(argv): - - # Parse command line arguments - parser = argparse.ArgumentParser() - parser.add_argument('-o', dest='output', metavar='file', type=str, - help='Output file name. Defaults to standard output if not specified.') - parser.add_argument('input', type=str, - help='Input file name.') - parser.add_argument('template', type=str, - help='Template file name.') - args = parser.parse_args(argv[1:]) - - data = open(args.input, 'rb').read() - controls = yaml.safe_load(data)['controls'] - - if args.template.endswith('.cpp.in'): - data = generate_cpp(controls) - elif args.template.endswith('.h.in'): - data = generate_h(controls) - else: - raise RuntimeError('Unknown template type') - - data = fill_template(args.template, data) - - if args.output: - output = open(args.output, 'wb') - output.write(data.encode('utf-8')) - output.close() - else: - sys.stdout.write(data) - - return 0 - - -if __name__ == '__main__': - sys.exit(main(sys.argv)) diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build index 0e6ecf50..d63dacd5 100644 --- a/src/libcamera/meson.build +++ b/src/libcamera/meson.build @@ -77,8 +77,6 @@ if libudev.found() ]) endif -gen_controls = files('gen-controls.py') - control_sources = [] foreach source : control_source_files |