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 | 68 ++++++++++++++------------------- 1 files changed, 29 insertions(+), 39 deletions(-) diff --git a/libscpi/src/utils_private.h b/libscpi/src/utils_private.h index 485ba16..b0dece2 100644 --- a/libscpi/src/utils_private.h +++ b/libscpi/src/utils_private.h @@ -60,62 +60,52 @@ #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; - 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; +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; - - - typedef struct { - bool is_variable; // 鏄惁涓哄彲鍙橀儴鍒嗭紙鐢╗]鎷捣鏉ョ殑锛� - char text[32]; // 娈靛唴瀹癸紙涓嶅寘鍚玔]锛� - } Segment; - - int parse_pattern(const char* pattern, Segment segments[], int max_segments); - bool match_command(const char* command, Segment segments[], int seg_count); - bool test_match(const char* pattern, const char* command); #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); +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); +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) LOCAL; +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) LOCAL; +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; +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); +char *OUR_strndup(const char *s, size_t n); #endif #ifndef min -- Gitblit v1.9.1