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| | | /*- |
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| | | * Copyright (c) 2012-2013 Jan Breuer, |
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| | | * BSD 2-Clause License |
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| | | * |
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| | | * All Rights Reserved |
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| | | * |
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| | | * Copyright (c) 2012-2018, Jan Breuer |
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| | | * All rights reserved. |
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| | | * |
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| | | * Redistribution and use in source and binary forms, with or without |
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| | | * modification, are permitted provided that the following conditions are |
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| | | * met: |
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| | | * 1. Redistributions of source code must retain the above copyright notice, |
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| | | * this list of conditions and the following disclaimer. |
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| | | * 2. Redistributions in binary form must reproduce the above copyright |
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| | | * notice, this list of conditions and the following disclaimer in the |
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| | | * documentation and/or other materials provided with the distribution. |
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| | | * |
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| | | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR |
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| | | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| | | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| | | * DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE |
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| | | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| | | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| | | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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| | | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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| | | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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| | | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
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| | | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| | | * modification, are permitted provided that the following conditions are met: |
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| | | * |
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| | | * * Redistributions of source code must retain the above copyright notice, this |
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| | | * list of conditions and the following disclaimer. |
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| | | * |
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| | | * * Redistributions in binary form must reproduce the above copyright notice, |
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| | | * this list of conditions and the following disclaimer in the documentation |
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| | | * and/or other materials provided with the distribution. |
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| | | * |
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| | | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| | | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| | | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| | | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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| | | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| | | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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| | | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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| | | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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| | | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| | | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| | | */ |
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| | | |
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| | | /** |
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| | | * @file scpi_utils.h |
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| | | * @date Thu Nov 15 10:58:45 UTC 2012 |
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| | | * |
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| | | * |
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| | | * @brief Conversion routines and string manipulation routines |
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| | | * |
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| | | * |
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| | | * |
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| | | * |
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| | | */ |
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| | | |
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| | | #ifndef SCPI_UTILS_PRIVATE_H |
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| | | #define SCPI_UTILS_PRIVATE_H |
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| | | |
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| | | #include <stdint.h> |
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| | | #include "scpi/config.h" |
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| | | #include "scpi/types.h" |
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| | | #include<scpi/config.h> |
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| | | #include<scpi/types.h> |
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| | | |
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| | | |
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| | | #ifdef _WIN32 |
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| | | #include <string.h> |
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| | | #define strncasecmp _strnicmp |
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| | | #else |
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| | | #include <strings.h> |
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| | | #endif |
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| | | |
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| | | #ifdef __cplusplus |
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| | | extern "C" { |
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| | | #endif |
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| | | |
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| | | #if defined(__GNUC__) && (__GNUC__ >= 4) |
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| | | #define LOCAL __attribute__((visibility ("hidden"))) |
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| | | #define LOCAL __attribute__((visibility ("hidden"))) |
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| | | #else |
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| | | #define LOCAL |
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| | | #define LOCAL |
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| | | #endif |
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| | | |
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| | | char * strnpbrk(const char *str, size_t size, const char *set) LOCAL; |
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| | | scpi_bool_t compareStr(const char * str1, size_t len1, const char * str2, size_t len2) LOCAL; |
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| | | scpi_bool_t compareStrAndNum(const char * str1, size_t len1, const char * str2, size_t len2, int32_t * num) LOCAL; |
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| | | size_t strToInt32(const char * str, int32_t * val, int8_t base) LOCAL; |
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| | | size_t strToUInt32(const char * str, uint32_t * val, int8_t base) LOCAL; |
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| | | size_t strToInt64(const char * str, int64_t * val, int8_t base) LOCAL; |
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| | | size_t strToUInt64(const char * str, uint64_t * val, int8_t base) LOCAL; |
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| | | size_t strToDouble(const char * str, double * val) LOCAL; |
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| | | scpi_bool_t locateText(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL; |
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| | | scpi_bool_t locateStr(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL; |
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| | | size_t skipWhitespace(const char * cmd, size_t len) LOCAL; |
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| | | scpi_bool_t matchPattern(const char * pattern, size_t pattern_len, const char * str, size_t str_len, int32_t * num) LOCAL; |
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| | | scpi_bool_t matchCommand(const char * pattern, const char * cmd, size_t len, int32_t *numbers, size_t numbers_len, int32_t default_value) LOCAL; |
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| | | scpi_bool_t composeCompoundCommand(const scpi_token_t * prev, scpi_token_t * current) LOCAL; |
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| | | char * strnpbrk(const char *str, size_t size, const char *set) LOCAL; |
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| | | scpi_bool_t compareStr(const char * str1, size_t len1, const char * str2, size_t len2) LOCAL; |
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| | | scpi_bool_t compareStrAndNum(const char * str1, size_t len1, const char * str2, size_t len2, int32_t * num) LOCAL; |
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| | | size_t UInt32ToStrBaseSign(uint32_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) LOCAL; |
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| | | size_t UInt64ToStrBaseSign(uint64_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) LOCAL; |
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| | | size_t strBaseToInt32(const char * str, int32_t * val, int8_t base) LOCAL; |
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| | | size_t strBaseToUInt32(const char * str, uint32_t * val, int8_t base) LOCAL; |
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| | | size_t strBaseToInt64(const char * str, int64_t * val, int8_t base) LOCAL; |
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| | | size_t strBaseToUInt64(const char * str, uint64_t * val, int8_t base) LOCAL; |
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| | | size_t strToFloat(const char * str, float * val) LOCAL; |
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| | | size_t strToDouble(const char * str, double * val) LOCAL; |
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| | | scpi_bool_t locateText(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL; |
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| | | scpi_bool_t locateStr(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL; |
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| | | size_t skipWhitespace(const char * cmd, size_t len) LOCAL; |
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| | | scpi_bool_t matchPattern(const char * pattern, size_t pattern_len, const char * str, size_t str_len, int32_t * num) LOCAL; |
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| | | scpi_bool_t matchCommand(const char * pattern, const char * cmd, size_t len, int32_t *numbers, size_t numbers_len, int32_t default_value) LOCAL; |
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| | | scpi_bool_t composeCompoundCommand(const scpi_token_t * prev, scpi_token_t * current) LOCAL; |
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| | | |
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| | | |
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| | | #define MAX_SEGMENTS 16 |
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| | | |
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| | | typedef struct { |
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| | | bool is_variable; // 是否为可变部分（用[]括起来的） |
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| | | bool is_required; // 是否为必选部分（用<>括起来的） |
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| | | bool is_option; // 是否为选项组部分（用|分隔） |
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| | | char text[32]; // 段内容（不包含[]或<>） |
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| | | } Segment; |
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| | | |
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| | | //匹配[:MEASure][:VOLTage] |
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| | | int parse_pattern(const char* pattern, Segment segments[], int max_segments); |
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| | | bool match_command(const char* command, Segment segments[], int seg_count); |
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| | | bool test_match(const char* pattern, const char* command); |
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| | | |
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| | | #define SCPI_DTOSTRE_UPPERCASE 1 |
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| | | #define SCPI_DTOSTRE_ALWAYS_SIGN 2 |
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| | | #define SCPI_DTOSTRE_PLUS_SIGN 4 |
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| | | char * SCPI_dtostre(double __val, char * __s, size_t __ssize, unsigned char __prec, unsigned char __flags); |
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| | | |
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| | | scpi_array_format_t SCPI_GetNativeFormat(void); |
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| | | uint16_t SCPI_Swap16(uint16_t val); |
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| | | uint32_t SCPI_Swap32(uint32_t val); |
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| | | uint64_t SCPI_Swap64(uint64_t val); |
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| | | |
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| | | #if !HAVE_STRNLEN |
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| | | size_t BSD_strnlen(const char *s, size_t maxlen) LOCAL; |
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| | | size_t BSD_strnlen(const char *s, size_t maxlen) LOCAL; |
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| | | #endif |
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| | | |
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| | | #if !HAVE_STRNCASECMP && !HAVE_STRNICMP |
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| | | int OUR_strncasecmp(const char *s1, const char *s2, size_t n) LOCAL; |
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| | | int OUR_strncasecmp(const char *s1, const char *s2, size_t n) LOCAL; |
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| | | #endif |
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| | | |
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| | | #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE |
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| | | void scpiheap_init(scpi_error_info_heap_t * heap, char * error_info_heap, size_t error_info_heap_length); |
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| | | char * scpiheap_strndup(scpi_error_info_heap_t * heap, const char *s, size_t n) LOCAL; |
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| | | void scpiheap_free(scpi_error_info_heap_t * heap, char *s, scpi_bool_t rollback) LOCAL; |
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| | | scpi_bool_t scpiheap_get_parts(scpi_error_info_heap_t * heap, const char *s1, size_t * len1, const char ** s2, size_t * len2) LOCAL; |
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| | | #endif |
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| | | |
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| | | #if !HAVE_STRNDUP |
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| | | char *OUR_strndup(const char *s, size_t n); |
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| | | #endif |
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| | | |
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| | | #ifndef min |
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| | | #define min(a, b) (((a) < (b)) ? (a) : (b)) |
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| | | #define min(a, b) (((a) < (b)) ? (a) : (b)) |
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| | | #endif |
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| | | |
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| | | #ifndef max |
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| | | #define max(a, b) (((a) > (b)) ? (a) : (b)) |
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| | | #define max(a, b) (((a) > (b)) ? (a) : (b)) |
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| | | #endif |
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| | | |
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| | | #if 0 |
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