sola/scpi-parser.git

			@@ -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;
			@@ -201,21 +263,23 @@

			typedef scpi_result_t(scpi_command_callback_t)(scpi_t );

			struct _scpi_error_info_heap_t {
			int16_t wr;
			//int16_t rd;
			int16_t count;
			int16_t size;
			struct _scpi_error_info_heap_t {
			size_t wr;
			/* size_t rd; */
			size_t count;
			size_t size;
			char * data;
			};
			typedef struct _scpi_error_info_heap_t scpi_error_info_heap_t;

			struct _scpi_error_t {
			int16_t error_code;
			const char * device_dependent_info;
			};
			typedef struct _scpi_error_t scpi_error_t;

			};
			typedef struct _scpi_error_info_heap_t scpi_error_info_heap_t;

			struct _scpi_error_t {
			int16_t error_code;
			#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
			char * device_dependent_info;
			#endif
			};
			typedef struct _scpi_error_t scpi_error_t;

			struct _scpi_fifo_t {
			int16_t wr;
			int16_t rd;
			@@ -274,7 +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,
			@@ -304,6 +368,20 @@
			SCPI_NUM_NINF,
			SCPI_NUM_AUTO
			};

			enum SCPIRError
			{
			RETURN_TRUE = 0,
			//命令未定义
			RETURN_UnDefine = -1,
			//长度溢出
			RETURN_LengthOverFlow = -2,
			//命令非法
			RETURN_IllegalCommand = -3,
			//回调函数没有找到
			RETURN_NotFind = -4

			};
			typedef enum _scpi_special_number_t scpi_special_number_t;

			struct _scpi_choice_def_t {
			@@ -326,7 +404,7 @@
			union {
			double value;
			int32_t tag;
			};
			} content;
			scpi_unit_t unit;
			int8_t base;
			};
			@@ -356,22 +434,48 @@
			scpi_command_callback_t reset;
			};



			struct _scpi_t {
			//命令表的指针
			const scpi_command_t * cmdlist;
			//输入的数据
			scpi_buffer_t buffer;
			//解析命令的参数列表
			scpi_param_list_t param_list;
			//SCPI的外部接口，刷新重置写入报错
			scpi_interface_t * interface;
			//输出数据的个数
			int_fast16_t output_count;
			//输入数据的个数用于检验参数是否合法
			int_fast16_t input_count;
			//是否为第一个输出项
			scpi_bool_t first_output;
			//命令是否出错
			scpi_bool_t cmd_error;
			//错误信息队列
			scpi_fifo_t error_queue;
			scpi_error_info_heap_t error_info_heap;
			#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE
			//详细错误信息
			scpi_error_info_heap_t error_info_heap;
			#endif
			//SCPI寄存器
			scpi_reg_val_t registers[SCPI_REG_COUNT];
			//单位表的指针
			const scpi_unit_def_t * units;

			void * user_context;
			//解析器的状态
			scpi_parser_state_t parser_state;
			//*IDN?查询的响应字段
			const char * idn[4];
			size_t arbitrary_reminding;
			//剩余待传输的字节
			size_t arbitrary_remaining;

			int SCPIerror;
			//增加了一个命令列表的长度防止非法越界
			int cmdlistSize;

			};

			enum _scpi_array_format_t {