| | |
| | | clean: |
| | | $(MAKE) clean -C libscpi |
| | | $(MAKE) clean -C examples |
| | | |
| | | build-tests: |
| | | $(MAKE) test -C libscpi |
| | |
| | | |
| | | |
| | | TESTS = $(addprefix test/, \ |
| | | test_fifo.c test_scpi_utils.c test_lexer_parser.c\ |
| | | test_fifo.c test_scpi_utils.c test_lexer_parser.c test_parser.c\ |
| | | ) |
| | | |
| | | TESTS_OBJS = $(TESTS:.c=.o) |
| | |
| | | X(SCPI_ERROR_INVALID_SUFFIX, -131, "Invalid suffix") \ |
| | | X(SCPI_ERROR_SUFFIX_NOT_ALLOWED, -138, "Suffix not allowed") \ |
| | | X(SCPI_ERROR_INVALID_STRING_DATA, -151, "Invalid string data") \ |
| | | X(SCPI_ERROR_INVALID_BLOCK_DATA, -161, "Invalid block data") \ |
| | | X(SCPI_ERROR_EXECUTION_ERROR, -200, "Execution error") \ |
| | | X(SCPI_ERROR_ILLEGAL_PARAMETER_VALUE,-224,"Illegal parameter value") \ |
| | | X(SCPI_ERROR_SYSTEM_ERROR, -310, "System error") \ |
| | |
| | | // scpi_bool_t SCPI_ParamString(scpi_t * context, const char ** value, size_t * len, scpi_bool_t mandatory); |
| | | scpi_bool_t SCPI_ParamCharacters(scpi_t * context, const char ** value, size_t * len, scpi_bool_t mandatory); |
| | | #define SCPI_ParamArbitraryBlock SCPI_ParamCharacters |
| | | scpi_bool_t SCPI_ParamText(scpi_t * context, const char ** value, size_t * len, int * type, scpi_bool_t mandatory); |
| | | // scpi_bool_t SCPI_ParamText(scpi_t * context, const char ** value, size_t * len, int * type, scpi_bool_t mandatory); |
| | | |
| | | scpi_bool_t SCPI_ParamBool(scpi_t * context, scpi_bool_t * value, scpi_bool_t mandatory); |
| | | scpi_bool_t SCPI_ParamChoice(scpi_t * context, const char * options[], int32_t * value, scpi_bool_t mandatory); |
| | |
| | | char * data; |
| | | }; |
| | | 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); |
| | |
| | | struct _scpi_param_list_t { |
| | | const scpi_command_t * cmd; |
| | | lex_state_t lex_state; |
| | | scpi_buffer_t cmd_raw; |
| | | scpi_const_buffer_t cmd_raw; |
| | | }; |
| | | typedef struct _scpi_param_list_t scpi_param_list_t; |
| | | |
| | |
| | | static scpi_fifo_t local_error_queue; |
| | | |
| | | |
| | | |
| | | /** |
| | | * Initialize error queue |
| | | * @param context - scpi context |
| | | */ |
| | | void SCPI_ErrorInit(scpi_t * context) { |
| | | /* |
| | | * // FreeRTOS |
| | |
| | | |
| | | #include "fifo_private.h" |
| | | |
| | | /** |
| | | * Initialize fifo |
| | | * @param fifo |
| | | */ |
| | | void fifo_init(scpi_fifo_t * fifo) { |
| | | fifo->wr = 0; |
| | | fifo->rd = 0; |
| | | fifo->size = FIFO_SIZE; |
| | | } |
| | | |
| | | /** |
| | | * Empty fifo |
| | | * @param fifo |
| | | */ |
| | | void fifo_clear(scpi_fifo_t * fifo) { |
| | | fifo->wr = 0; |
| | | fifo->rd = 0; |
| | | } |
| | | |
| | | /** |
| | | * Add element to fifo. If fifo is full, remove last element. |
| | | * @param fifo |
| | | * @param value |
| | | * @return |
| | | */ |
| | | scpi_bool_t fifo_add(scpi_fifo_t * fifo, int16_t value) { |
| | | /* FIFO full? */ |
| | | if (fifo->wr == ((fifo->rd + fifo->size) % (fifo->size + 1))) { |
| | |
| | | return TRUE; |
| | | } |
| | | |
| | | /** |
| | | * Remove element form fifo |
| | | * @param fifo |
| | | * @param value |
| | | * @return FALSE - fifo is empty |
| | | */ |
| | | scpi_bool_t fifo_remove(scpi_fifo_t * fifo, int16_t * value) { |
| | | /* FIFO empty? */ |
| | | if (fifo->wr == fifo->rd) { |
| | |
| | | return TRUE; |
| | | } |
| | | |
| | | /** |
| | | * Retrive number of elements in fifo |
| | | * @param fifo |
| | | * @param value |
| | | * @return |
| | | */ |
| | | scpi_bool_t fifo_count(scpi_fifo_t * fifo, int16_t * value) { |
| | | *value = fifo->wr - fifo->rd; |
| | | if (*value < 0) { |
| | |
| | | #include <string.h> |
| | | |
| | | #include "lexer_private.h" |
| | | #include "scpi/error.h" |
| | | |
| | | /* identify character */ |
| | | /** |
| | | * Is white space |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isws(int c) { |
| | | if ((c == ' ') || (c == '\t')) { |
| | | return 1; |
| | |
| | | return 0; |
| | | } |
| | | |
| | | /** |
| | | * Is binary digit |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isbdigit(int c) { |
| | | if ((c == '0') || (c == '1')) { |
| | | return 1; |
| | |
| | | return 0; |
| | | } |
| | | |
| | | /** |
| | | * Is hexadecimal digit |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isqdigit(int c) { |
| | | if ((c == '0') || (c == '1') || (c == '2') || (c == '3') || (c == '4') || (c == '5') || (c == '6') || (c == '7')) { |
| | | return 1; |
| | |
| | | return 0; |
| | | } |
| | | |
| | | /** |
| | | * Is end of string |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int iseos(lex_state_t * state) { |
| | | if ((state->buffer + state->len) <= (state->pos)) { |
| | | return 1; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Private export of iseos |
| | | * @param state |
| | | * @return |
| | | */ |
| | | int scpiLex_IsEos(lex_state_t * state) { |
| | | return iseos(state); |
| | | } |
| | | |
| | | /** |
| | | * Test current character |
| | | * @param state |
| | | * @param chr |
| | | * @return |
| | | */ |
| | | static int ischr(lex_state_t * state, char chr) { |
| | | return (state->pos[0] == chr); |
| | | } |
| | | |
| | | /** |
| | | * Is plus or minus |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isplusmn(int c) { |
| | | return c == '+' || c == '-'; |
| | | } |
| | | |
| | | /** |
| | | * Is letter H |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isH(int c) { |
| | | return c == 'h' || c == 'H'; |
| | | } |
| | | |
| | | /** |
| | | * Is letter B |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isB(int c) { |
| | | return c == 'b' || c == 'B'; |
| | | } |
| | | |
| | | /** |
| | | * Is letter Q |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isQ(int c) { |
| | | return c == 'q' || c == 'Q'; |
| | | } |
| | | |
| | | /** |
| | | * Is letter E |
| | | * @param c |
| | | * @return |
| | | */ |
| | | static int isE(int c) { |
| | | return c == 'e' || c == 'E'; |
| | | } |
| | |
| | | /* 7.4.1 <PROGRAM MESSAGE UNIT SEPARATOR>*/ |
| | | // TODO: static int skipProgramMessageUnitSeparator(lex_state_t * state) |
| | | |
| | | /** |
| | | * Skip all whitespaces |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipWs(lex_state_t * state) { |
| | | int someSpace = 0; |
| | | while (!iseos(state) && isws(state->pos[0])) { |
| | |
| | | /* 7.5.2 <PROGRAM MESSAGE TERMINATOR> */ |
| | | // static int skipProgramMessageTerminator(lex_state_t * state) |
| | | |
| | | /** |
| | | * Skip decimal digit |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipDigit(lex_state_t * state) { |
| | | if (!iseos(state) && isdigit(state->pos[0])) { |
| | | state->pos++; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Skip multiple decimal digits |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipNumbers(lex_state_t * state) { |
| | | int someNumbers = 0; |
| | | while (!iseos(state) && isdigit(state->pos[0])) { |
| | |
| | | return someNumbers; |
| | | } |
| | | |
| | | /** |
| | | * Skip plus or minus |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipPlusmn(lex_state_t * state) { |
| | | if (!iseos(state) && isplusmn(state->pos[0])) { |
| | | state->pos++; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Skip any character from 'a'-'Z' |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipAlpha(lex_state_t * state) { |
| | | int someLetters = 0; |
| | | while (!iseos(state) && isalpha(state->pos[0])) { |
| | |
| | | return someLetters; |
| | | } |
| | | |
| | | /** |
| | | * Skip exact character chr or nothing |
| | | * @param state |
| | | * @param chr |
| | | * @return |
| | | */ |
| | | static int skipChr(lex_state_t * state, int chr) { |
| | | if (!iseos(state) && ischr(state, chr)) { |
| | | state->pos++; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Skip slash or dot |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipSlashDot(lex_state_t * state) { |
| | | if (!iseos(state) && (ischr(state, '/') | ischr(state, '.'))) { |
| | | state->pos++; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Skip star |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipStar(lex_state_t * state) { |
| | | if (!iseos(state) && ischr(state, '*')) { |
| | | state->pos++; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Skip colon |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipColon(lex_state_t * state) { |
| | | if (!iseos(state) && ischr(state, ':')) { |
| | | state->pos++; |
| | |
| | | } |
| | | |
| | | /* 7.6.1.2 <COMMAND PROGRAM HEADER> */ |
| | | /** |
| | | * Skip program mnemonic [a-z][a-z0-9_]* |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipProgramMnemonic(lex_state_t * state) { |
| | | const char * startPos = state->pos; |
| | | if (!iseos(state) && isalpha(state->pos[0])) { |
| | |
| | | } |
| | | |
| | | /* tokens */ |
| | | /** |
| | | * Detect token white space |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_WhiteSpace(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | } |
| | | |
| | | /* 7.6.1 <COMMAND PROGRAM HEADER> */ |
| | | /** |
| | | * Skip command program header \*<PROGRAM MNEMONIC> |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipCommonProgramHeader(lex_state_t * state) { |
| | | int res; |
| | | if (skipStar(state)) { |
| | |
| | | return SKIP_NONE; |
| | | } |
| | | |
| | | /** |
| | | * Skip compound program header :<PROGRAM MNEMONIC>:<PROGRAM MNEMONIC>... |
| | | * @param state |
| | | * @return |
| | | */ |
| | | static int skipCompoundProgramHeader(lex_state_t * state) { |
| | | int res; |
| | | int firstColon = skipColon(state); |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Detect token command or compound program header |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_ProgramHeader(lex_state_t * state, scpi_token_t * token) { |
| | | int res; |
| | | token->ptr = state->pos; |
| | |
| | | } |
| | | |
| | | /* 7.7.1 <CHARACTER PROGRAM DATA> */ |
| | | /** |
| | | * Detect token "Character program data" |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_CharacterProgramData(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | return someNumbers; |
| | | } |
| | | |
| | | /** |
| | | * Detect token Decimal number |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_DecimalNumericProgramData(lex_state_t * state, scpi_token_t * token) { |
| | | const char * rollback; |
| | | token->ptr = state->pos; |
| | |
| | | return someNumbers; |
| | | } |
| | | |
| | | /** |
| | | * Detect token nondecimal number |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_NondecimalNumericData(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | int someNumbers = 0; |
| | |
| | | skipQuoteProgramData(state, '\''); |
| | | } |
| | | |
| | | /** |
| | | * Detect token String data |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_StringProgramData(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | return isdigit(c) && (c != '0'); |
| | | } |
| | | |
| | | /** |
| | | * Detect token Block Data |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_ArbitraryBlockProgramData(lex_state_t * state, scpi_token_t * token) { |
| | | int i; |
| | | int j = 0; |
| | | int arbitraryBlockLength = 0; |
| | | const char * ptr = state->pos; |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | |
| | | for (; i > 0; i--) { |
| | | if (!iseos(state) && isdigit(state->pos[0])) { |
| | | j *= 10; |
| | | j += (state->pos[0] - '0'); |
| | | arbitraryBlockLength *= 10; |
| | | arbitraryBlockLength += (state->pos[0] - '0'); |
| | | state->pos++; |
| | | } else { |
| | | break; |
| | |
| | | } |
| | | |
| | | if (i == 0) { |
| | | state->pos += j; |
| | | state->pos += arbitraryBlockLength; |
| | | if ((state->buffer + state->len) < (state->pos)) { |
| | | token->len = 0; |
| | | } else { |
| | | token->ptr = state->pos - j; |
| | | token->len = j; |
| | | token->ptr = state->pos - arbitraryBlockLength; |
| | | token->len = arbitraryBlockLength; |
| | | } |
| | | } else { |
| | | token->len = 0; |
| | |
| | | } |
| | | |
| | | // TODO: 7.7.7.2-2 recursive - any program data |
| | | |
| | | /** |
| | | * Detect token Expression |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_ProgramExpression(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | return token->len; |
| | | } |
| | | |
| | | /** |
| | | * Detect token comma |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_Comma(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | return token->len; |
| | | } |
| | | |
| | | /** |
| | | * Detect token semicolon |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_Semicolon(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | return token->len; |
| | | } |
| | | |
| | | /** |
| | | * Detect token New line |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiLex_NewLine(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | |
| | |
| | | return SCPI_ResultIntBase(context, val, 10); |
| | | } |
| | | |
| | | /** |
| | | * Return prefix of nondecimal base |
| | | * @param base |
| | | * @return |
| | | */ |
| | | static const char * getBasePrefix(int8_t base) { |
| | | switch (base) { |
| | | case 2: return "#B"; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Write integer value in specific base to the result |
| | | * @param context |
| | | * @param val |
| | | * @param base |
| | | * @return |
| | | */ |
| | | size_t SCPI_ResultIntBase(scpi_t * context, int32_t val, int8_t base) { |
| | | char buffer[33]; |
| | | const char * basePrefix; |
| | |
| | | size_t result = 0; |
| | | result += writeDelimiter(context); |
| | | result += writeData(context, "\"", 1); |
| | | // TODO: convert " to "" |
| | | result += writeData(context, data, strlen(data)); |
| | | result += writeData(context, "\"", 1); |
| | | context->output_count++; |
| | |
| | | |
| | | |
| | | /* parsing parameters */ |
| | | |
| | | /** |
| | | * Get one parameter from command line |
| | | * @param context |
| | | * @param parameter |
| | | * @param mandatory |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_Parameter(scpi_t * context, scpi_parameter_t * parameter, scpi_bool_t mandatory) { |
| | | scpi_token_t token; |
| | | lex_state_t * state; |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Detect if parameter is number |
| | | * @param parameter |
| | | * @param suffixAllowed |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamIsNumber(scpi_parameter_t * parameter, scpi_bool_t suffixAllowed) { |
| | | switch (parameter->type) { |
| | | case TokHexnum: |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * Read floating point parameter |
| | | * @param context |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamDouble(scpi_t * context, double * value, scpi_bool_t mandatory) |
| | | { |
| | | scpi_bool_t result; |
| | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Read integer parameter |
| | | * @param context |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamInt(scpi_t * context, int32_t * value, scpi_bool_t mandatory) |
| | | { |
| | | // TODO: remove dependency on double |
| | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Read character parameter |
| | | * @param context |
| | | * @param value |
| | | * @param len |
| | | * @param mandatory |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamCharacters(scpi_t * context, const char ** value, size_t * len, scpi_bool_t mandatory) |
| | | { |
| | | scpi_bool_t result; |
| | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Read BOOL parameter (0,1,ON,OFF) |
| | | * @param context |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamBool(scpi_t * context, scpi_bool_t * value, scpi_bool_t mandatory) |
| | | { |
| | | scpi_bool_t result; |
| | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Read value from list of options |
| | | * @param context |
| | | * @param options |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamChoice(scpi_t * context, const char * options[], int32_t * value, scpi_bool_t mandatory) |
| | | { |
| | | size_t res; |
| | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Parse one parameter and detect type |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | */ |
| | | int scpiParser_parseProgramData(lex_state_t * state, scpi_token_t * token) { |
| | | scpi_token_t tmp; |
| | | int result = 0; |
| | |
| | | return result + realLen; |
| | | } |
| | | |
| | | /** |
| | | * Skip all parameters to correctly detect end of command line. |
| | | * @param state |
| | | * @param token |
| | | * @param numberOfParameters |
| | | * @return |
| | | */ |
| | | int scpiParser_parseAllProgramData(lex_state_t * state, scpi_token_t * token, int * numberOfParameters) { |
| | | |
| | | int result; |
| | |
| | | token->type = TokUnknown; |
| | | } |
| | | |
| | | /** |
| | | * Skip complete command line - program header and parameters |
| | | * @param state |
| | | * @param buffer |
| | | * @param len |
| | | * @return |
| | | */ |
| | | int scpiParser_detectProgramMessageUnit(scpi_parser_state_t * state, const char * buffer, int len) { |
| | | lex_state_t lex_state; |
| | | scpi_token_t tmp; |
| | |
| | | * @param len string buffer length |
| | | * @return number of bytes written to str (without '\0') |
| | | */ |
| | | // TODO: add support for other bases |
| | | |
| | | size_t longToStr(int32_t val, char * str, size_t len, int8_t base) { |
| | | uint32_t x = 1000000000L; |
| | | int_fast8_t digit; |
| | |
| | | } |
| | | |
| | | while ((val / x) == 0) { |
| | | x /= 10; |
| | | x /= base; |
| | | } |
| | | |
| | | do { |
| | | digit = (uint8_t) (val / x); |
| | | if (pos < len) str[pos++] = digit + '0'; |
| | | val -= digit * x; |
| | | x /= 10; |
| | | x /= base; |
| | | } while (x && (pos < len)); |
| | | } |
| | | |
| | |
| | | TEST_TOKEN(" 0", scpiParser_parseProgramData, 1, 1, TokDecimalNumericProgramData); |
| | | TEST_TOKEN(" ON", scpiParser_parseProgramData, 1, 2, TokProgramMnemonic); |
| | | TEST_TOKEN("OFF ", scpiParser_parseProgramData, 0, 3, TokProgramMnemonic); |
| | | |
| | | // TODO: finish bool test |
| | | } |
| | | |
| | | // TODO: SCPI_Parameter test |
| | | |
| | | int main() { |
| | | CU_pSuite pSuite = NULL; |
New file |
| | |
| | | /* |
| | | * File: test_parser.c |
| | | * Author: Jan Breuer |
| | | */ |
| | | |
| | | #include <stdio.h> |
| | | #include <stdlib.h> |
| | | #include "CUnit/Basic.h" |
| | | |
| | | #include "scpi/scpi.h" |
| | | |
| | | /* |
| | | * CUnit Test Suite |
| | | */ |
| | | |
| | | static const scpi_command_t scpi_commands[] = { |
| | | /* IEEE Mandated Commands (SCPI std V1999.0 4.1.1) */ |
| | | // { .pattern = "*CLS", .callback = SCPI_CoreCls,}, |
| | | // { .pattern = "*ESE", .callback = SCPI_CoreEse,}, |
| | | // { .pattern = "*ESE?", .callback = SCPI_CoreEseQ,}, |
| | | // { .pattern = "*ESR?", .callback = SCPI_CoreEsrQ,}, |
| | | // { .pattern = "*IDN?", .callback = SCPI_CoreIdnQ,}, |
| | | // { .pattern = "*OPC", .callback = SCPI_CoreOpc,}, |
| | | // { .pattern = "*OPC?", .callback = SCPI_CoreOpcQ,}, |
| | | // { .pattern = "*RST", .callback = SCPI_CoreRst,}, |
| | | // { .pattern = "*SRE", .callback = SCPI_CoreSre,}, |
| | | // { .pattern = "*SRE?", .callback = SCPI_CoreSreQ,}, |
| | | // { .pattern = "*STB?", .callback = SCPI_CoreStbQ,}, |
| | | // { .pattern = "*TST?", .callback = SCPI_CoreTstQ,}, |
| | | // { .pattern = "*WAI", .callback = SCPI_CoreWai,}, |
| | | |
| | | /* Required SCPI commands (SCPI std V1999.0 4.2.1) */ |
| | | // {.pattern = "SYSTem:ERRor[:NEXT]?", .callback = SCPI_SystemErrorNextQ,}, |
| | | // {.pattern = "SYSTem:ERRor:COUNt?", .callback = SCPI_SystemErrorCountQ,}, |
| | | // {.pattern = "SYSTem:VERSion?", .callback = SCPI_SystemVersionQ,}, |
| | | |
| | | // {.pattern = "STATus:QUEStionable[:EVENt]?", .callback = SCPI_StatusQuestionableEventQ,}, |
| | | // {.pattern = "STATus:QUEStionable:ENABle", .callback = SCPI_StatusQuestionableEnable,}, |
| | | // {.pattern = "STATus:QUEStionable:ENABle?", .callback = SCPI_StatusQuestionableEnableQ,}, |
| | | |
| | | // {.pattern = "STATus:PRESet", .callback = SCPI_StatusPreset,}, |
| | | |
| | | SCPI_CMD_LIST_END |
| | | }; |
| | | |
| | | size_t SCPI_Write(scpi_t * context, const char * data, size_t len) |
| | | { |
| | | (void)context; |
| | | (void)data; |
| | | (void)len; |
| | | } |
| | | |
| | | int SCPI_Error(scpi_t * context, int_fast16_t err) |
| | | { |
| | | (void)context; |
| | | (void)err; |
| | | } |
| | | |
| | | scpi_result_t SCPI_Control(scpi_t * context, scpi_ctrl_name_t ctrl, scpi_reg_val_t val) |
| | | { |
| | | (void)context; |
| | | (void)ctrl; |
| | | (void)val; |
| | | } |
| | | |
| | | scpi_result_t SCPI_Reset(scpi_t * context) |
| | | { |
| | | (void)context; |
| | | } |
| | | |
| | | scpi_result_t SCPI_Test(scpi_t * context) |
| | | { |
| | | (void)context; |
| | | } |
| | | |
| | | scpi_result_t SCPI_Flush(scpi_t * context) |
| | | { |
| | | (void)context; |
| | | } |
| | | |
| | | |
| | | static scpi_interface_t scpi_interface = { |
| | | .error = SCPI_Error, |
| | | .write = SCPI_Write, |
| | | .control = SCPI_Control, |
| | | .flush = SCPI_Flush, |
| | | .reset = SCPI_Reset, |
| | | .test = SCPI_Test, |
| | | }; |
| | | |
| | | #define SCPI_INPUT_BUFFER_LENGTH 256 |
| | | static char scpi_input_buffer[SCPI_INPUT_BUFFER_LENGTH]; |
| | | |
| | | static scpi_reg_val_t scpi_regs[SCPI_REG_COUNT]; |
| | | |
| | | |
| | | scpi_t scpi_context = { |
| | | .cmdlist = scpi_commands, |
| | | .buffer = { |
| | | .length = SCPI_INPUT_BUFFER_LENGTH, |
| | | .data = scpi_input_buffer, |
| | | }, |
| | | .interface = &scpi_interface, |
| | | .registers = scpi_regs, |
| | | .units = scpi_units_def, |
| | | .special_numbers = scpi_special_numbers_def, |
| | | .idn = {"MANUFACTURE", "INSTR2013", NULL, "01-02"}, |
| | | }; |
| | | |
| | | int init_suite(void) { |
| | | SCPI_Init(&scpi_context); |
| | | |
| | | return 0; |
| | | } |
| | | |
| | | int clean_suite(void) { |
| | | return 0; |
| | | } |
| | | |
| | | |
| | | #define TEST_ParamInt(data, mandatory, expected_value, expected_result, expected_error_code) \ |
| | | { \ |
| | | int32_t value; \ |
| | | scpi_bool_t result; \ |
| | | int16_t errCode; \ |
| | | \ |
| | | SCPI_CoreCls(&scpi_context); \ |
| | | scpi_context.input_count = 0; \ |
| | | scpi_context.param_list.lex_state.buffer = data; \ |
| | | scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\ |
| | | scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \ |
| | | result = SCPI_ParamInt(&scpi_context, &value, mandatory); \ |
| | | \ |
| | | errCode = SCPI_ErrorPop(&scpi_context); \ |
| | | CU_ASSERT_EQUAL(result, expected_result); \ |
| | | if (expected_result) { \ |
| | | CU_ASSERT_EQUAL(value, expected_value); \ |
| | | } \ |
| | | CU_ASSERT_EQUAL(errCode, expected_error_code); \ |
| | | } |
| | | |
| | | void testSCPI_ParamInt(void) { |
| | | TEST_ParamInt("10", TRUE, 10, TRUE, 0); |
| | | TEST_ParamInt("", FALSE, 0, FALSE, 0); |
| | | TEST_ParamInt("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104 |
| | | TEST_ParamInt("#B101010", TRUE, 42, TRUE, 0); |
| | | TEST_ParamInt("#H101010", TRUE, 1052688, TRUE, 0); |
| | | TEST_ParamInt("#Q10", TRUE, 8, TRUE, 0); |
| | | |
| | | TEST_ParamInt("", TRUE, 0, FALSE, -109); // missing parameter |
| | | TEST_ParamInt("abcd", TRUE, 0, FALSE, -104); // Data type error |
| | | TEST_ParamInt("10.5V", TRUE, 0, FALSE, -138); |
| | | TEST_ParamInt("10V", TRUE, 0, FALSE, -138); |
| | | } |
| | | |
| | | #define TEST_ParamDouble(data, mandatory, expected_value, expected_result, expected_error_code) \ |
| | | { \ |
| | | double value; \ |
| | | scpi_bool_t result; \ |
| | | int16_t errCode; \ |
| | | \ |
| | | SCPI_CoreCls(&scpi_context); \ |
| | | scpi_context.input_count = 0; \ |
| | | scpi_context.param_list.lex_state.buffer = data; \ |
| | | scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\ |
| | | scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \ |
| | | result = SCPI_ParamDouble(&scpi_context, &value, mandatory); \ |
| | | \ |
| | | errCode = SCPI_ErrorPop(&scpi_context); \ |
| | | CU_ASSERT_EQUAL(result, expected_result); \ |
| | | if (expected_result) { \ |
| | | CU_ASSERT_DOUBLE_EQUAL(value, expected_value, 0.000001); \ |
| | | } \ |
| | | CU_ASSERT_EQUAL(errCode, expected_error_code); \ |
| | | } |
| | | |
| | | void testSCPI_ParamDouble(void) { |
| | | TEST_ParamDouble("10", TRUE, 10, TRUE, 0); |
| | | TEST_ParamDouble("", FALSE, 0, FALSE, 0); |
| | | TEST_ParamDouble("10.5", TRUE, 10.5, TRUE, 0); |
| | | TEST_ParamDouble("#B101010", TRUE, 42, TRUE, 0); |
| | | TEST_ParamDouble("#H101010", TRUE, 1052688, TRUE, 0); |
| | | TEST_ParamDouble("#Q10", TRUE, 8, TRUE, 0); |
| | | |
| | | TEST_ParamDouble("", TRUE, 0, FALSE, -109); // missing parameter |
| | | TEST_ParamDouble("abcd", TRUE, 0, FALSE, -104); // Data type error |
| | | TEST_ParamDouble("10.5V", TRUE, 0, FALSE, -138); |
| | | TEST_ParamDouble("10V", TRUE, 0, FALSE, -138); |
| | | } |
| | | |
| | | #define TEST_ParamCharacters(data, mandatory, expected_value, expected_result, expected_error_code) \ |
| | | { \ |
| | | const char * value; \ |
| | | size_t value_len; \ |
| | | scpi_bool_t result; \ |
| | | int16_t errCode; \ |
| | | \ |
| | | SCPI_CoreCls(&scpi_context); \ |
| | | scpi_context.input_count = 0; \ |
| | | scpi_context.param_list.lex_state.buffer = data; \ |
| | | scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\ |
| | | scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer; \ |
| | | result = SCPI_ParamCharacters(&scpi_context, &value, &value_len, mandatory); \ |
| | | /*printf("%.*s\r\n", (int)value_len, value);*/ \ |
| | | errCode = SCPI_ErrorPop(&scpi_context); \ |
| | | CU_ASSERT_EQUAL(result, expected_result); \ |
| | | if (expected_result) { \ |
| | | CU_ASSERT_NSTRING_EQUAL(value, expected_value, value_len); \ |
| | | } \ |
| | | CU_ASSERT_EQUAL(errCode, expected_error_code); \ |
| | | } |
| | | |
| | | void testSCPI_ParamCharacters(void) { |
| | | TEST_ParamCharacters("10", TRUE, "10", TRUE, 0); |
| | | TEST_ParamCharacters(" ABCD", TRUE, "ABCD", TRUE, 0); // TokProgramMnemonic |
| | | TEST_ParamCharacters("\"ABCD\"", TRUE, "ABCD", TRUE, 0); // TokDoubleQuoteProgramData |
| | | TEST_ParamCharacters("\'ABCD\'", TRUE, "ABCD", TRUE, 0); // TokSingleQuoteProgramData |
| | | TEST_ParamCharacters("#204ABCD", TRUE, "ABCD", TRUE, 0); // TokArbitraryBlockProgramData |
| | | TEST_ParamCharacters("#210ABCD", TRUE, "", FALSE, -151); // invalid Block Data |
| | | } |
| | | |
| | | |
| | | int main() { |
| | | CU_pSuite pSuite = NULL; |
| | | |
| | | /* Initialize the CUnit test registry */ |
| | | if (CUE_SUCCESS != CU_initialize_registry()) |
| | | return CU_get_error(); |
| | | |
| | | /* Add a suite to the registry */ |
| | | pSuite = CU_add_suite("Parser", init_suite, clean_suite); |
| | | if (NULL == pSuite) { |
| | | CU_cleanup_registry(); |
| | | return CU_get_error(); |
| | | } |
| | | |
| | | /* Add the tests to the suite */ |
| | | if ((NULL == CU_add_test(pSuite, "SCPI_ParamInt", testSCPI_ParamInt)) |
| | | || (NULL == CU_add_test(pSuite, "SCPI_ParamDouble", testSCPI_ParamDouble)) |
| | | || (NULL == CU_add_test(pSuite, "SCPI_ParamCharacters", testSCPI_ParamCharacters)) |
| | | ) { |
| | | CU_cleanup_registry(); |
| | | return CU_get_error(); |
| | | } |
| | | |
| | | /* Run all tests using the CUnit Basic interface */ |
| | | CU_basic_set_mode(CU_BRM_VERBOSE); |
| | | CU_basic_run_tests(); |
| | | CU_cleanup_registry(); |
| | | return CU_get_error(); |
| | | } |
| | | |
| | |
| | | CU_ASSERT(strnpbrk(str, 4, "xo") == (str + 2)); |
| | | } |
| | | |
| | | |
| | | |
| | | void test_longToStr() { |
| | | char str[32]; |
| | | size_t len; |
| | | |
| | | len = longToStr(10, str, 32, 10); |
| | | CU_ASSERT(len == 2); |
| | | CU_ASSERT_STRING_EQUAL(str, "10"); |
| | | CU_ASSERT(str[len] == '\0'); |
| | | |
| | | len = longToStr(10, str, 32, 2); |
| | | CU_ASSERT(len == 4); |
| | | CU_ASSERT(str[0] == '1'); |
| | | CU_ASSERT(str[1] == '0'); |
| | | CU_ASSERT(str[2] == '\0'); |
| | | CU_ASSERT(str[2] == '1'); |
| | | CU_ASSERT(str[3] == '0'); |
| | | CU_ASSERT(str[4] == '\0'); |
| | | |
| | | } |
| | | |
| | | void test_doubleToStr() { |