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c7a5e903e5
2. Fixed bug in javascript decoders that caused them to fail when loading large geometries
62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
// Copyright 2016 The Draco Authors.
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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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#ifndef DRACO_IO_PARSER_UTILS_H_
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#define DRACO_IO_PARSER_UTILS_H_
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#include "core/decoder_buffer.h"
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namespace draco {
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namespace parser {
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// Skips to first character not included in |skip_chars|.
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void SkipCharacters(DecoderBuffer *buffer, const char *skip_chars);
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// Skips any whitespace until a regular character is reached.
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void SkipWhitespace(DecoderBuffer *buffer);
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// Returns true if the next character is a whitespace.
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// |end_reached| is set to true when the end of the stream is reached.
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bool PeekWhitespace(DecoderBuffer *buffer, bool *end_reached);
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void SkipLine(DecoderBuffer *buffer);
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// Parses signed floating point number or returns false on error.
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bool ParseFloat(DecoderBuffer *buffer, float *value);
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// Parses a signed integer (can be preceded by '-' or '+' characters.
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bool ParseSignedInt(DecoderBuffer *buffer, int32_t *value);
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// Parses an unsigned integer. It cannot be preceded by '-' or '+'
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// characters.
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bool ParseUnsignedInt(DecoderBuffer *buffer, uint32_t *value);
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// Returns -1 if c == '-'.
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// Returns +1 if c == '+'.
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// Returns 0 otherwise.
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int GetSignValue(char c);
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// Parses a string until a whitespace or end of file is reached.
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bool ParseString(DecoderBuffer *buffer, std::string *out_string);
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// Parses the entire line into the buffer (excluding the new line character).
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void ParseLine(DecoderBuffer *buffer, std::string *out_string);
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// Returns a string with all characters converted to lower case.
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std::string ToLower(const std::string &str);
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} // namespace parser
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} // namespace draco
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#endif // DRACO_IO_PARSER_UTILS_H_
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