Add support for array parameters represened as text (#52)
| | |
| | | */ |
| | | |
| | | #ifndef SCPI_PARSER_H |
| | | #define SCPI_PARSER_H |
| | | #define SCPI_PARSER_H |
| | | |
| | | #include <string.h> |
| | | #include "scpi/types.h" |
| | | |
| | | #ifdef __cplusplus |
| | | #ifdef __cplusplus |
| | | extern "C" { |
| | | #endif |
| | | void SCPI_Init(scpi_t * context, |
| | |
| | | scpi_interface_t * interface, |
| | | const scpi_unit_def_t * units, |
| | | const char * idn1, const char * idn2, const char * idn3, const char * idn4, |
| | | char * input_buffer, size_t input_buffer_length, |
| | | char * input_buffer, size_t input_buffer_length, |
| | | scpi_error_t * error_queue_data, int16_t error_queue_size); |
| | | #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE |
| | | void SCPI_InitHeap(scpi_t * context, char * error_info_heap, size_t error_info_heap_length); |
| | |
| | | size_t SCPI_ResultFloat(scpi_t * context, float val); |
| | | size_t SCPI_ResultDouble(scpi_t * context, double val); |
| | | size_t SCPI_ResultText(scpi_t * context, const char * data); |
| | | size_t SCPI_ResultError(scpi_t * context, scpi_error_t * error); |
| | | size_t SCPI_ResultError(scpi_t * context, scpi_error_t * error); |
| | | size_t SCPI_ResultArbitraryBlock(scpi_t * context, const void * data, size_t len); |
| | | size_t SCPI_ResultArbitraryBlockHeader(scpi_t * context, size_t len); |
| | | size_t SCPI_ResultArbitraryBlockData(scpi_t * context, const void * data, size_t len); |
| | |
| | | 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 scpi_choice_def_t * options, int32_t * value, scpi_bool_t mandatory); |
| | | |
| | | scpi_bool_t SCPI_ParamArrayInt32(scpi_t * context, int32_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory); |
| | | scpi_bool_t SCPI_ParamArrayUInt32(scpi_t * context, uint32_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory); |
| | | scpi_bool_t SCPI_ParamArrayInt64(scpi_t * context, int64_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory); |
| | | scpi_bool_t SCPI_ParamArrayUInt64(scpi_t * context, uint64_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory); |
| | | scpi_bool_t SCPI_ParamArrayFloat(scpi_t * context, float *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory); |
| | | scpi_bool_t SCPI_ParamArrayDouble(scpi_t * context, double *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory); |
| | | |
| | | scpi_bool_t SCPI_IsCmd(scpi_t * context, const char * cmd); |
| | | #if USE_COMMAND_TAGS |
| | | int32_t SCPI_CmdTag(scpi_t * context); |
| | |
| | | #define SCPI_ParamUnsignedInt(context, value, mandatory) SCPI_ParamUInt32((context), (value), (mandatory)) |
| | | #endif /* USE_DEPRECATED_FUNCTIONS */ |
| | | |
| | | #ifdef __cplusplus |
| | | #ifdef __cplusplus |
| | | } |
| | | #endif |
| | | |
| | | #endif /* SCPI_PARSER_H */ |
| | | #endif /* SCPI_PARSER_H */ |
| | | |
| | |
| | | /* place undefined header with error */ |
| | | /* calculate length of errornouse header and trim \r\n */ |
| | | size_t r2 = r; |
| | | while(r2 > 0 && (data[r2 - 1] == '\r' || data[r2 - 1] == '\n')) r2--; |
| | | while (r2 > 0 && (data[r2 - 1] == '\r' || data[r2 - 1] == '\n')) r2--; |
| | | SCPI_ErrorPushEx(context, SCPI_ERROR_UNDEFINED_HEADER, data, r2); |
| | | result = FALSE; |
| | | } |
| | |
| | | } |
| | | |
| | | #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE |
| | | |
| | | /** |
| | | * Initialize context's |
| | | * @param context |
| | |
| | | * @param format |
| | | * @return |
| | | */ |
| | | static size_t parserResultArrayBinary(scpi_t * context, const void * array, size_t count, size_t item_size, scpi_array_format_t format) { |
| | | static size_t produceResultArrayBinary(scpi_t * context, const void * array, size_t count, size_t item_size, scpi_array_format_t format) { |
| | | |
| | | if (SCPI_GetNativeFormat() == format) { |
| | | switch (item_size) { |
| | |
| | | result += func(context, array[i]);\ |
| | | }\ |
| | | } else {\ |
| | | result = parserResultArrayBinary(context, array, count, sizeof(*array), format);\ |
| | | result = produceResultArrayBinary(context, array, count, sizeof(*array), format);\ |
| | | }\ |
| | | return result;\ |
| | | } while(0) |
| | |
| | | size_t SCPI_ResultArrayDouble(scpi_t * context, const double * array, size_t count, scpi_array_format_t format) { |
| | | RESULT_ARRAY(SCPI_ResultDouble); |
| | | } |
| | | |
| | | /* |
| | | * Template macro to generate all SCPI_ParamArrayXYZ function |
| | | */ |
| | | #define PARAM_ARRAY_TEMPLATE(func) do{\ |
| | | if (format != SCPI_FORMAT_ASCII) return FALSE;\ |
| | | for (*o_count = 0; *o_count < i_count; (*o_count)++) {\ |
| | | if (!func(context, &data[*o_count], mandatory)) {\ |
| | | break;\ |
| | | }\ |
| | | mandatory = FALSE;\ |
| | | }\ |
| | | return mandatory ? FALSE : TRUE;\ |
| | | }while(0) |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayInt32(scpi_t * context, int32_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamInt32); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayUInt32(scpi_t * context, uint32_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamUInt32); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayInt64(scpi_t * context, int64_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamInt64); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayUInt64(scpi_t * context, uint64_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamUInt64); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayFloat(scpi_t * context, float *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamFloat); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayDouble(scpi_t * context, double *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamDouble); |
| | | } |
| | |
| | | TEST_Result(ArrayDoubleSWAPPED, double_arr, "#216" "\x40\x8c\x16\xd3\x66\x67\xd1\x42" "\x1c\xbc\x6e\xf2\x54\x8b\x11\x43"); |
| | | } |
| | | |
| | | #define _countof(a) (sizeof(a)/sizeof(*(a))) |
| | | |
| | | #define TEST_ParamArrayDouble(T, func, data, mandatory, _expected_value, expected_result, expected_error_code) \ |
| | | { \ |
| | | T value[10]; \ |
| | | scpi_bool_t result; \ |
| | | scpi_error_t errCode; \ |
| | | T expected_value[] = {NOPAREN _expected_value}; \ |
| | | size_t o_count; \ |
| | | size_t i_count = _countof(expected_value); \ |
| | | \ |
| | | 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 = func(&scpi_context, value, 10, &o_count, SCPI_FORMAT_ASCII, mandatory); \ |
| | | \ |
| | | SCPI_ErrorPop(&scpi_context, &errCode); \ |
| | | CU_ASSERT_EQUAL(result, expected_result); \ |
| | | if (expected_result) { \ |
| | | CU_ASSERT_EQUAL(i_count, o_count); \ |
| | | size_t i; \ |
| | | for(i = 0; i < o_count; i++) { \ |
| | | CU_ASSERT_DOUBLE_EQUAL(value[i], expected_value[i], 0.000001); \ |
| | | } \ |
| | | } \ |
| | | CU_ASSERT_EQUAL(errCode.error_code, expected_error_code); \ |
| | | } |
| | | |
| | | #define TEST_ParamArrayInt(T, func, data, mandatory, _expected_value, expected_result, expected_error_code) \ |
| | | { \ |
| | | T value[10]; \ |
| | | scpi_bool_t result; \ |
| | | scpi_error_t errCode; \ |
| | | T expected_value[] = {NOPAREN _expected_value}; \ |
| | | size_t o_count; \ |
| | | size_t i_count = _countof(expected_value); \ |
| | | \ |
| | | 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 = func(&scpi_context, value, 10, &o_count, SCPI_FORMAT_ASCII, mandatory); \ |
| | | \ |
| | | SCPI_ErrorPop(&scpi_context, &errCode); \ |
| | | CU_ASSERT_EQUAL(result, expected_result); \ |
| | | if (expected_result) { \ |
| | | CU_ASSERT_EQUAL(i_count, o_count); \ |
| | | size_t i; \ |
| | | for(i = 0; i < o_count; i++) { \ |
| | | CU_ASSERT_EQUAL(value[i], expected_value[i]); \ |
| | | } \ |
| | | } \ |
| | | CU_ASSERT_EQUAL(errCode.error_code, expected_error_code); \ |
| | | } |
| | | |
| | | static void testParamArray(void) { |
| | | TEST_ParamArrayDouble(double, SCPI_ParamArrayDouble, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR); |
| | | TEST_ParamArrayDouble(double, SCPI_ParamArrayDouble, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER); |
| | | TEST_ParamArrayDouble(double, SCPI_ParamArrayDouble, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR); |
| | | |
| | | TEST_ParamArrayDouble(float, SCPI_ParamArrayFloat, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR); |
| | | TEST_ParamArrayDouble(float, SCPI_ParamArrayFloat, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER); |
| | | TEST_ParamArrayDouble(float, SCPI_ParamArrayFloat, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR); |
| | | |
| | | TEST_ParamArrayInt(int32_t, SCPI_ParamArrayInt32, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR); |
| | | TEST_ParamArrayInt(int32_t, SCPI_ParamArrayInt32, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER); |
| | | TEST_ParamArrayInt(int32_t, SCPI_ParamArrayInt32, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR); |
| | | |
| | | TEST_ParamArrayInt(uint32_t, SCPI_ParamArrayUInt32, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR); |
| | | TEST_ParamArrayInt(uint32_t, SCPI_ParamArrayUInt32, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER); |
| | | TEST_ParamArrayInt(uint32_t, SCPI_ParamArrayUInt32, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR); |
| | | |
| | | TEST_ParamArrayInt(int64_t, SCPI_ParamArrayInt64, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR); |
| | | TEST_ParamArrayInt(int64_t, SCPI_ParamArrayInt64, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER); |
| | | TEST_ParamArrayInt(int64_t, SCPI_ParamArrayInt64, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR); |
| | | |
| | | TEST_ParamArrayInt(uint64_t, SCPI_ParamArrayUInt64, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR); |
| | | TEST_ParamArrayInt(uint64_t, SCPI_ParamArrayUInt64, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER); |
| | | TEST_ParamArrayInt(uint64_t, SCPI_ParamArrayUInt64, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR); |
| | | } |
| | | |
| | | static void testNumberToStr(void) { |
| | | |
| | | #define TEST_SCPI_NumberToStr(_special, _value, _unit, expected_result) do {\ |
| | |
| | | || (NULL == CU_add_test(pSuite, "SCPI_ResultText", testResultText)) |
| | | || (NULL == CU_add_test(pSuite, "SCPI_ResultArbitraryBlock", testResultArbitraryBlock)) |
| | | || (NULL == CU_add_test(pSuite, "SCPI_ResultArray", testResultArray)) |
| | | || (NULL == CU_add_test(pSuite, "SCPI_ParamArray", testParamArray)) |
| | | || (NULL == CU_add_test(pSuite, "SCPI_NumberToStr", testNumberToStr)) |
| | | || (NULL == CU_add_test(pSuite, "SCPI_ErrorQueue", testErrorQueue)) |
| | | || (NULL == CU_add_test(pSuite, "Incomplete arbitrary parameter", testIncompleteArbitraryParameter)) |