From 11f2f2e329ef404d0e9c022cb2f9fbbb45bae285 Mon Sep 17 00:00:00 2001
From: nancy.liao <huihui.liao@greentest.com.cn>
Date: 周日, 27 4月 2025 17:33:31 +0800
Subject: [PATCH] 完成了SCPI命令语法分析器的完整规则
---
libscpi/src/utils_private.h | 132 +++++++++++++++++++++++++++++---------------
1 files changed, 87 insertions(+), 45 deletions(-)
diff --git a/libscpi/src/utils_private.h b/libscpi/src/utils_private.h
index 4a8234a..b0dece2 100644
--- a/libscpi/src/utils_private.h
+++ b/libscpi/src/utils_private.h
@@ -1,78 +1,120 @@
/*-
- * Copyright (c) 2012-2013 Jan Breuer,
+ * BSD 2-Clause License
*
- * All Rights Reserved
- *
+ * Copyright (c) 2012-2018, Jan Breuer
+ * All rights reserved.
+ *
* Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
+ * 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.
+ *
+ * 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 HOLDER 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.
*/
/**
* @file scpi_utils.h
* @date Thu Nov 15 10:58:45 UTC 2012
- *
+ *
* @brief Conversion routines and string manipulation routines
- *
- *
+ *
+ *
*/
-#ifndef SCPI_UTILS_H
-#define SCPI_UTILS_H
+#ifndef SCPI_UTILS_PRIVATE_H
+#define SCPI_UTILS_PRIVATE_H
#include <stdint.h>
-#include "scpi/config.h"
-#include "scpi/types.h"
+#include<scpi/config.h>
+#include<scpi/types.h>
+
+
+#ifdef _WIN32
+#include <string.h>
+#define strncasecmp _strnicmp
+#else
+#include <strings.h>
+#endif
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__GNUC__) && (__GNUC__ >= 4)
- #define LOCAL __attribute__((visibility ("hidden")))
+#define LOCAL __attribute__((visibility ("hidden")))
#else
- #define LOCAL
+#define LOCAL
#endif
- char * strnpbrk(const char *str, size_t size, const char *set) LOCAL;
- scpi_bool_t compareStr(const char * str1, size_t len1, const char * str2, size_t len2) LOCAL;
- size_t longToStr(int32_t val, char * str, size_t len, int8_t base) LOCAL;
- size_t doubleToStr(double val, char * str, size_t len) LOCAL;
- size_t strToLong(const char * str, int32_t * val, int8_t base) LOCAL;
- size_t strToDouble(const char * str, double * val) LOCAL;
- scpi_bool_t locateText(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL;
- scpi_bool_t locateStr(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL;
- size_t skipWhitespace(const char * cmd, size_t len) LOCAL;
- scpi_bool_t matchPattern(const char * pattern, size_t pattern_len, const char * str, size_t str_len) LOCAL;
- scpi_bool_t matchCommand(const char * pattern, const char * cmd, size_t len) LOCAL;
+char * strnpbrk(const char *str, size_t size, const char *set) LOCAL;
+scpi_bool_t compareStr(const char * str1, size_t len1, const char * str2, size_t len2) LOCAL;
+scpi_bool_t compareStrAndNum(const char * str1, size_t len1, const char * str2, size_t len2, int32_t * num) LOCAL;
+size_t UInt32ToStrBaseSign(uint32_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) LOCAL;
+size_t UInt64ToStrBaseSign(uint64_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) LOCAL;
+size_t strBaseToInt32(const char * str, int32_t * val, int8_t base) LOCAL;
+size_t strBaseToUInt32(const char * str, uint32_t * val, int8_t base) LOCAL;
+size_t strBaseToInt64(const char * str, int64_t * val, int8_t base) LOCAL;
+size_t strBaseToUInt64(const char * str, uint64_t * val, int8_t base) LOCAL;
+size_t strToFloat(const char * str, float * val) LOCAL;
+size_t strToDouble(const char * str, double * val) LOCAL;
+scpi_bool_t locateText(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL;
+scpi_bool_t locateStr(const char * str1, size_t len1, const char ** str2, size_t * len2) LOCAL;
+size_t skipWhitespace(const char * cmd, size_t len) LOCAL;
+scpi_bool_t matchPattern(const char * pattern, size_t pattern_len, const char * str, size_t str_len, int32_t * num) LOCAL;
+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;
+scpi_bool_t composeCompoundCommand(const scpi_token_t * prev, scpi_token_t * current) LOCAL;
+
+
+#define SCPI_DTOSTRE_UPPERCASE 1
+#define SCPI_DTOSTRE_ALWAYS_SIGN 2
+#define SCPI_DTOSTRE_PLUS_SIGN 4
+char * SCPI_dtostre(double __val, char * __s, size_t __ssize, unsigned char __prec, unsigned char __flags);
+
+scpi_array_format_t SCPI_GetNativeFormat(void);
+uint16_t SCPI_Swap16(uint16_t val);
+uint32_t SCPI_Swap32(uint32_t val);
+uint64_t SCPI_Swap64(uint64_t val);
#if !HAVE_STRNLEN
- size_t BSD_strnlen(const char *s, size_t maxlen);
+size_t BSD_strnlen(const char *s, size_t maxlen) LOCAL;
#endif
#if !HAVE_STRNCASECMP && !HAVE_STRNICMP
- int OUR_strncasecmp(const char *s1, const char *s2, size_t n);
+int OUR_strncasecmp(const char *s1, const char *s2, size_t n) LOCAL;
#endif
+#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE
+void scpiheap_init(scpi_error_info_heap_t * heap, char * error_info_heap, size_t error_info_heap_length);
+char * scpiheap_strndup(scpi_error_info_heap_t * heap, const char *s, size_t n) LOCAL;
+void scpiheap_free(scpi_error_info_heap_t * heap, char *s, scpi_bool_t rollback) LOCAL;
+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;
+#endif
+
+#if !HAVE_STRNDUP
+char *OUR_strndup(const char *s, size_t n);
+#endif
+
+#ifndef min
#define min(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+#ifndef max
#define max(a, b) (((a) > (b)) ? (a) : (b))
+#endif
#if 0
#define max(a,b) \
@@ -91,5 +133,5 @@
}
#endif
-#endif /* SCPI_UTILS_H */
+#endif /* SCPI_UTILS_PRIVATE_H */
--
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