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/inc/scpi/types.h | 162 +++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 131 insertions(+), 31 deletions(-)
diff --git a/libscpi/inc/scpi/types.h b/libscpi/inc/scpi/types.h
index c8ddf2e..d2fe6d2 100644
--- a/libscpi/inc/scpi/types.h
+++ b/libscpi/inc/scpi/types.h
@@ -1,30 +1,29 @@
/*-
- * Copyright (c) 2013 Jan Breuer
- * Richard.hmm
- * Copyright (c) 2012 Jan Breuer
+ * BSD 2-Clause License
*
- * All Rights Reserved
+ * Copyright (c) 2012-2018, Jan Breuer, Richard.hmm
+ * 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.
+ * modification, are permitted provided that the following conditions are met:
*
- * 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.
+ * * 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.
*/
/**
@@ -41,8 +40,7 @@
#include <stddef.h>
#include <stdint.h>
-#include "scpi/config.h"
-
+#include <scpi/config.h>
#if HAVE_STDBOOL
#include <stdbool.h>
#endif
@@ -74,11 +72,23 @@
SCPI_REG_ESE, /* Event Status Enable Register */
SCPI_REG_OPER, /* OPERation Status Register */
SCPI_REG_OPERE, /* OPERation Status Enable Register */
+ SCPI_REG_OPERC, /* OPERation Status Condition Register */
SCPI_REG_QUES, /* QUEStionable status register */
SCPI_REG_QUESE, /* QUEStionable status Enable Register */
+ SCPI_REG_QUESC, /* QUEStionable status Condition Register */
- /* last definition - number of registers */
- SCPI_REG_COUNT
+#if USE_CUSTOM_REGISTERS
+#ifndef USER_REGISTERS
+#error "No user registers defined"
+#else
+ USER_REGISTERS
+#endif
+#endif
+
+ /* number of registers */
+ SCPI_REG_COUNT,
+ /* last definition - a value for no register */
+ SCPI_REG_NONE
};
typedef enum _scpi_reg_name_t scpi_reg_name_t;
@@ -104,6 +114,53 @@
typedef uint16_t scpi_reg_val_t;
+ enum _scpi_reg_class_t {
+ SCPI_REG_CLASS_STB = 0,
+ SCPI_REG_CLASS_SRE,
+ SCPI_REG_CLASS_EVEN,
+ SCPI_REG_CLASS_ENAB,
+ SCPI_REG_CLASS_COND,
+ SCPI_REG_CLASS_NTR,
+ SCPI_REG_CLASS_PTR,
+ };
+ typedef enum _scpi_reg_class_t scpi_reg_class_t;
+
+ enum _scpi_reg_group_t {
+ SCPI_REG_GROUP_STB = 0,
+ SCPI_REG_GROUP_ESR,
+ SCPI_REG_GROUP_OPER,
+ SCPI_REG_GROUP_QUES,
+
+#if USE_CUSTOM_REGISTERS
+#ifndef USER_REGISTER_GROUPS
+#error "No user register groups defined"
+#else
+ USER_REGISTER_GROUPS
+#endif
+#endif
+
+ /* last definition - number of register groups */
+ SCPI_REG_GROUP_COUNT
+ };
+ typedef enum _scpi_reg_group_t scpi_reg_group_t;
+
+ struct _scpi_reg_info_t {
+ scpi_reg_class_t type;
+ scpi_reg_group_t group;
+ };
+ typedef struct _scpi_reg_info_t scpi_reg_info_t;
+
+ struct _scpi_reg_group_info_t {
+ scpi_reg_name_t event;
+ scpi_reg_name_t enable;
+ scpi_reg_name_t condition;
+ scpi_reg_name_t ptfilt;
+ scpi_reg_name_t ntfilt;
+ scpi_reg_name_t parent_reg;
+ scpi_reg_val_t parent_bit;
+ };
+ typedef struct _scpi_reg_group_info_t scpi_reg_group_info_t;
+
/* scpi commands */
enum _scpi_result_t {
SCPI_RES_OK = 1,
@@ -113,7 +170,12 @@
typedef struct _scpi_command_t scpi_command_t;
-#define SCPI_CMD_LIST_END {NULL, NULL, 0}
+#if USE_COMMAND_TAGS
+ #define SCPI_CMD_LIST_END {NULL, NULL, 0}
+#else
+ #define SCPI_CMD_LIST_END {NULL, NULL}
+#endif
+
/* scpi interface */
typedef struct _scpi_t scpi_t;
@@ -203,7 +265,7 @@
struct _scpi_error_info_heap_t {
size_t wr;
- //size_t rd;
+ /* size_t rd; */
size_t count;
size_t size;
char * data;
@@ -276,7 +338,7 @@
SCPI_UNIT_BAR,
SCPI_UNIT_DECIBEL,
SCPI_UNIT_UNITLESS,
- SCPI_UNIT_FAGRENHEIT,
+ SCPI_UNIT_FAHRENHEIT,
SCPI_UNIT_KELVIN,
SCPI_UNIT_DAY,
SCPI_UNIT_YEAR,
@@ -306,6 +368,20 @@
SCPI_NUM_NINF,
SCPI_NUM_AUTO
};
+
+ enum SCPIRError
+ {
+ RETURN_TRUE = 0,
+ //鍛戒护鏈畾涔�
+ RETURN_UnDefine = -1,
+ //闀垮害婧㈠嚭
+ RETURN_LengthOverFlow = -2,
+ //鍛戒护闈炴硶
+ RETURN_IllegalCommand = -3,
+ //鍥炶皟鍑芥暟娌℃湁鎵惧埌
+ RETURN_NotFind = -4
+
+ };
typedef enum _scpi_special_number_t scpi_special_number_t;
struct _scpi_choice_def_t {
@@ -328,7 +404,7 @@
union {
double value;
int32_t tag;
- };
+ } content;
scpi_unit_t unit;
int8_t base;
};
@@ -358,24 +434,48 @@
scpi_command_callback_t reset;
};
+
+
struct _scpi_t {
+ //鍛戒护琛ㄧ殑鎸囬拡
const scpi_command_t * cmdlist;
+ //杈撳叆鐨勬暟鎹�
scpi_buffer_t buffer;
+ //瑙ｆ瀽鍛戒护鐨勫弬鏁板垪琛�
scpi_param_list_t param_list;
+ //SCPI鐨勫閮ㄦ帴鍙ｏ紝鍒锋柊 閲嶇疆 鍐欏叆 鎶ラ敊
scpi_interface_t * interface;
+ //杈撳嚭鏁版嵁鐨勪釜鏁�
int_fast16_t output_count;
+ //杈撳叆鏁版嵁鐨勪釜鏁� 鐢ㄤ簬妫�楠屽弬鏁版槸鍚﹀悎娉�
int_fast16_t input_count;
+ //鏄惁涓虹涓�涓緭鍑洪」
+ scpi_bool_t first_output;
+ //鍛戒护鏄惁鍑洪敊
scpi_bool_t cmd_error;
+ //閿欒淇℃伅闃熷垪
scpi_fifo_t error_queue;
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE
+ //璇︾粏閿欒淇℃伅
scpi_error_info_heap_t error_info_heap;
#endif
+ //SCPI瀵勫瓨鍣�
scpi_reg_val_t registers[SCPI_REG_COUNT];
+ //鍗曚綅琛ㄧ殑鎸囬拡
const scpi_unit_def_t * units;
+
void * user_context;
+ //瑙ｆ瀽鍣ㄧ殑鐘舵��
scpi_parser_state_t parser_state;
+ //*IDN?鏌ヨ鐨勫搷搴斿瓧娈�
const char * idn[4];
- size_t arbitrary_reminding;
+ //鍓╀綑寰呬紶杈撶殑瀛楄妭
+ size_t arbitrary_remaining;
+
+ int SCPIerror;
+ //澧炲姞浜嗕竴涓懡浠ゅ垪琛ㄧ殑闀垮害 闃叉闈炴硶瓒婄晫
+ int cmdlistSize;
+
};
enum _scpi_array_format_t {
--
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