From 540dc9643efc866af6e7040634c9d7a17ca6c5b0 Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周六, 05 12月 2015 21:40:52 +0800
Subject: [PATCH] Fix error queue and resolve #67
---
libscpi/inc/scpi/types.h | 173 +++++++++++++++++++++++++++++++++------------------------
1 files changed, 101 insertions(+), 72 deletions(-)
diff --git a/libscpi/inc/scpi/types.h b/libscpi/inc/scpi/types.h
index 3791c9d..4d56a82 100644
--- a/libscpi/inc/scpi/types.h
+++ b/libscpi/inc/scpi/types.h
@@ -4,7 +4,7 @@
* Copyright (c) 2012 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:
@@ -13,7 +13,7 @@
* 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
@@ -30,10 +30,10 @@
/**
* @file scpi_types.h
* @date Thu Nov 15 10:58:45 UTC 2012
- *
+ *
* @brief SCPI data types
- *
- *
+ *
+ *
*/
#ifndef SCPI_TYPES_H
@@ -41,22 +41,30 @@
#include <stddef.h>
#include <stdint.h>
+#include "scpi/config.h"
+
+#if HAVE_STDBOOL
#include <stdbool.h>
+#endif
#ifdef __cplusplus
extern "C" {
#endif
+#if !HAVE_STDBOOL
+ typedef unsigned char bool;
+#endif
+
#ifndef FALSE
- #define FALSE 0
+#define FALSE 0
#endif
#ifndef TRUE
- #define TRUE (!FALSE)
+#define TRUE (!FALSE)
#endif
/* basic data types */
- typedef bool bool_t;
- /* typedef enum { FALSE = 0, TRUE } bool_t; */
+ typedef bool scpi_bool_t;
+ /* typedef enum { FALSE = 0, TRUE } scpi_bool_t; */
/* IEEE 488.2 registers */
enum _scpi_reg_name_t {
@@ -105,7 +113,7 @@
typedef struct _scpi_command_t scpi_command_t;
-#define SCPI_CMD_LIST_END {NULL, NULL, }
+#define SCPI_CMD_LIST_END {NULL, NULL, 0}
/* scpi interface */
typedef struct _scpi_t scpi_t;
@@ -118,65 +126,74 @@
};
typedef struct _scpi_buffer_t scpi_buffer_t;
+ struct _scpi_const_buffer_t {
+ size_t length;
+ size_t position;
+ const char * data;
+ };
+ typedef struct _scpi_const_buffer_t scpi_const_buffer_t;
+
typedef size_t(*scpi_write_t)(scpi_t * context, const char * data, size_t len);
typedef scpi_result_t(*scpi_write_control_t)(scpi_t * context, scpi_ctrl_name_t ctrl, scpi_reg_val_t val);
typedef int (*scpi_error_callback_t)(scpi_t * context, int_fast16_t error);
/* scpi lexer */
- enum _token_type_t {
- TokComma,
- TokSemicolon,
- TokQuiestion,
- TokNewLine,
- TokHexnum,
- TokOctnum,
- TokBinnum,
- TokProgramMnemonic,
- TokDecimalNumericProgramData,
- TokDecimalNumericProgramDataWithSuffix,
- TokSuffixProgramData,
- TokArbitraryBlockProgramData,
- TokSingleQuoteProgramData,
- TokDoubleQuoteProgramData,
- TokProgramExpression,
- TokCompoundProgramHeader,
- TokIncompleteCompoundProgramHeader,
- TokCommonProgramHeader,
- TokIncompleteCommonProgramHeader,
- TokCompoundQueryProgramHeader,
- TokCommonQueryProgramHeader,
- TokWhiteSpace,
- TokAllProgramData,
- TokInvalid,
- TokUnknown,
+ enum _scpi_token_type_t {
+ SCPI_TOKEN_COMMA,
+ SCPI_TOKEN_SEMICOLON,
+ SCPI_TOKEN_COLON,
+ SCPI_TOKEN_SPECIFIC_CHARACTER,
+ SCPI_TOKEN_QUESTION,
+ SCPI_TOKEN_NL,
+ SCPI_TOKEN_HEXNUM,
+ SCPI_TOKEN_OCTNUM,
+ SCPI_TOKEN_BINNUM,
+ SCPI_TOKEN_PROGRAM_MNEMONIC,
+ SCPI_TOKEN_DECIMAL_NUMERIC_PROGRAM_DATA,
+ SCPI_TOKEN_DECIMAL_NUMERIC_PROGRAM_DATA_WITH_SUFFIX,
+ SCPI_TOKEN_SUFFIX_PROGRAM_DATA,
+ SCPI_TOKEN_ARBITRARY_BLOCK_PROGRAM_DATA,
+ SCPI_TOKEN_SINGLE_QUOTE_PROGRAM_DATA,
+ SCPI_TOKEN_DOUBLE_QUOTE_PROGRAM_DATA,
+ SCPI_TOKEN_PROGRAM_EXPRESSION,
+ SCPI_TOKEN_COMPOUND_PROGRAM_HEADER,
+ SCPI_TOKEN_INCOMPLETE_COMPOUND_PROGRAM_HEADER,
+ SCPI_TOKEN_COMMON_PROGRAM_HEADER,
+ SCPI_TOKEN_INCOMPLETE_COMMON_PROGRAM_HEADER,
+ SCPI_TOKEN_COMPOUND_QUERY_PROGRAM_HEADER,
+ SCPI_TOKEN_COMMON_QUERY_PROGRAM_HEADER,
+ SCPI_TOKEN_WS,
+ SCPI_TOKEN_ALL_PROGRAM_DATA,
+ SCPI_TOKEN_INVALID,
+ SCPI_TOKEN_UNKNOWN,
};
- typedef enum _token_type_t token_type_t;
+ typedef enum _scpi_token_type_t scpi_token_type_t;
- struct _token_t {
- token_type_t type;
- const char * ptr;
+ struct _scpi_token_t {
+ scpi_token_type_t type;
+ char * ptr;
int len;
};
- typedef struct _token_t token_t;
+ typedef struct _scpi_token_t scpi_token_t;
struct _lex_state_t {
- const char * buffer;
- const char * pos;
+ char * buffer;
+ char * pos;
int len;
};
typedef struct _lex_state_t lex_state_t;
- /* scpi parser */
+ /* scpi parser */
enum _message_termination_t {
- PmutNone,
- PmutNewLine,
- PmutSemicolon,
+ SCPI_MESSAGE_TERMINATION_NONE,
+ SCPI_MESSAGE_TERMINATION_NL,
+ SCPI_MESSAGE_TERMINATION_SEMICOLON,
};
typedef enum _message_termination_t message_termination_t;
-
+
struct _scpi_parser_state_t {
- token_t programHeader;
- token_t programData;
+ scpi_token_t programHeader;
+ scpi_token_t programData;
int numberOfParameters;
message_termination_t termination;
};
@@ -217,47 +234,51 @@
SCPI_NUM_DOWN,
SCPI_NUM_NAN,
SCPI_NUM_INF,
- SCPI_NUM_NINF
+ SCPI_NUM_NINF,
+ SCPI_NUM_AUTO
};
typedef enum _scpi_special_number_t scpi_special_number_t;
- struct _scpi_special_number_def_t {
+ struct _scpi_choice_def_t {
const char * name;
- scpi_special_number_t type;
+ int32_t tag;
};
-#define SCPI_SPECIAL_NUMBERS_LIST_END {NULL, SCPI_NUM_NUMBER}
- typedef struct _scpi_special_number_def_t scpi_special_number_def_t;
+#define SCPI_CHOICE_LIST_END {NULL, -1}
+ typedef struct _scpi_choice_def_t scpi_choice_def_t;
struct _scpi_param_list_t {
const scpi_command_t * cmd;
lex_state_t lex_state;
+ scpi_const_buffer_t cmd_raw;
};
- typedef struct _scpi_param_list_t scpi_param_list_t;
-
+ typedef struct _scpi_param_list_t scpi_param_list_t;
+
struct _scpi_number_parameter_t {
- double value;
+ scpi_bool_t special;
+
+ union {
+ double value;
+ int32_t tag;
+ };
scpi_unit_t unit;
int8_t base;
- scpi_special_number_t type;
};
- typedef struct _scpi_number_parameter_t scpi_number_parameter_t;
+ typedef struct _scpi_number_parameter_t scpi_number_t;
struct _scpi_data_parameter_t {
const char * ptr;
- int32_t len;
+ int32_t len;
};
typedef struct _scpi_data_parameter_t scpi_data_parameter_t;
-
- struct _scpi_parameter_t {
- token_type_t type;
- scpi_data_parameter_t data;
- scpi_number_parameter_t number;
- };
- typedef struct _scpi_parameter_t scpi_parameter_t;
-
+
+ typedef scpi_token_t scpi_parameter_t;
+
struct _scpi_command_t {
const char * pattern;
scpi_command_callback_t callback;
+#if USE_COMMAND_TAGS
+ int32_t tag;
+#endif /* USE_COMMAND_TAGS */
};
struct _scpi_interface_t {
@@ -266,7 +287,6 @@
scpi_write_control_t control;
scpi_command_callback_t flush;
scpi_command_callback_t reset;
- scpi_command_callback_t test;
};
struct _scpi_t {
@@ -276,16 +296,25 @@
scpi_interface_t * interface;
int_fast16_t output_count;
int_fast16_t input_count;
- bool_t cmd_error;
+ scpi_bool_t cmd_error;
scpi_error_queue_t error_queue;
scpi_reg_val_t * registers;
const scpi_unit_def_t * units;
- const scpi_special_number_def_t * special_numbers;
void * user_context;
scpi_parser_state_t parser_state;
const char * idn[4];
+ size_t arbitrary_reminding;
};
+ enum _scpi_array_format_t {
+ SCPI_FORMAT_ASCII = 0,
+ SCPI_FORMAT_NORMAL = 1,
+ SCPI_FORMAT_SWAPPED = 2,
+ SCPI_FORMAT_BIGENDIAN = SCPI_FORMAT_NORMAL,
+ SCPI_FORMAT_LITTLEENDIAN = SCPI_FORMAT_SWAPPED,
+ };
+ typedef enum _scpi_array_format_t scpi_array_format_t;
+
#ifdef __cplusplus
}
#endif
--
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