mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
80 lines
2.8 KiB
Python
80 lines
2.8 KiB
Python
#!/usr/bin/env python
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# Copyright JS Foundation and other contributors, http://js.foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LICENSE = """/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/"""
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class UniCodeSource(object):
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def __init__(self, filepath):
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self.__filepath = filepath
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self.__header = [LICENSE, ""]
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self.__data = []
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def complete_header(self, completion):
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self.__header.append(completion)
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self.__header.append("") # for an extra empty line
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def add_table(self, table, table_name, table_type, table_descr):
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self.__data.append(table_descr)
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self.__data.append("static const %s jerry_%s[] JERRY_CONST_DATA =" % (table_type, table_name))
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self.__data.append("{")
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self.__data.append(format_code(table, 1))
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self.__data.append("};")
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self.__data.append("") # for an extra empty line
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def generate(self):
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with open(self.__filepath, 'w') as generated_source:
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generated_source.write("\n".join(self.__header))
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generated_source.write("\n".join(self.__data))
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def regroup(list_to_group, num):
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return [list_to_group[i:i+num] for i in range(0, len(list_to_group), num)]
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def hex_format(char, digit_number):
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if isinstance(char, str):
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char = ord(char)
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return ("0x{:0%sx}" % digit_number).format(char)
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def format_code(code, indent, digit_number=4):
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lines = []
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nums_per_line = 10
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width = nums_per_line * (digit_number + 4)
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# convert all characters to hex format
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converted_code = [hex_format(char, digit_number) for char in code]
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# 10 hex number per line
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for line in regroup(", ".join(converted_code), width):
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lines.append((' ' * indent) + line.strip())
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return "\n".join(lines)
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