| // Protocol Buffers - Google's data interchange format |
| // Copyright 2023 Google LLC. All rights reserved. |
| // https://developers.google.com/protocol-buffers/ |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google LLC nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef UPB_LEX_ATOI_H_ |
| #define UPB_LEX_ATOI_H_ |
| |
| #include <stdint.h> |
| |
| // Must be last. |
| #include "upb/port/def.inc" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // We use these hand-written routines instead of strto[u]l() because the "long |
| // long" variants aren't in c89. Also our version allows setting a ptr limit. |
| // Return the new position of the pointer after parsing the int, or NULL on |
| // integer overflow. |
| |
| const char* upb_BufToUint64(const char* ptr, const char* end, uint64_t* val); |
| const char* upb_BufToInt64(const char* ptr, const char* end, int64_t* val, |
| bool* is_neg); |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #include "upb/port/undef.inc" |
| |
| #endif /* UPB_LEX_ATOI_H_ */ |
