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// Protocol Buffers - Google's data interchange format
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// Copyright 2023 Google LLC. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#ifndef UPB_LEX_ATOI_H_
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#define UPB_LEX_ATOI_H_
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#include <stdint.h>
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// Must be last.
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#include "upb/port/def.inc"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// We use these hand-written routines instead of strto[u]l() because the "long
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// long" variants aren't in c89. Also our version allows setting a ptr limit.
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// Return the new position of the pointer after parsing the int, or NULL on
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// integer overflow.
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const char* upb_BufToUint64(const char* ptr, const char* end, uint64_t* val);
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const char* upb_BufToInt64(const char* ptr, const char* end, int64_t* val,
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bool* is_neg);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#include "upb/port/undef.inc"
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#endif /* UPB_LEX_ATOI_H_ */
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