scpi_parser/main.c

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "scpi_parser.h"

void cmd_aIDNq_cb(const SCPI_argval_t *args);
void cmd_APPL_SIN_cb(const SCPI_argval_t *args);
void cmd_APPL_TRI_cb(const SCPI_argval_t *args);
void cmd_FREQ_cb(const SCPI_argval_t *args);
void cmd_DISP_TEXT_cb(const SCPI_argval_t *args);
void cmd_DATA_BLOB_cb(const SCPI_argval_t *args);

const SCPI_command_t scpi_cmd_lang[] = {
	{
		.levels = {"*IDN?"},
		.params = {},
		.callback = cmd_aIDNq_cb
	},
	{
		.levels = {"APPLy", "SINe"},
		.params = {SCPI_DT_INT, SCPI_DT_FLOAT, SCPI_DT_FLOAT},
		.callback = cmd_APPL_SIN_cb
	},
	{
		.levels = {"APPLy", "TRIangle"},
		.params = {SCPI_DT_INT, SCPI_DT_FLOAT, SCPI_DT_FLOAT},
		.callback = cmd_APPL_TRI_cb
	},
	{
		.levels = {"FREQuency"},
		.params = {SCPI_DT_INT},
		.callback = cmd_FREQ_cb
	},
	{
		.levels = {"DISPlay", "TEXT"},
		.params = {SCPI_DT_STRING, SCPI_DT_BOOL},
		.callback = cmd_DISP_TEXT_cb
	},
	{
		.levels = {"DATA", "BLOB"},
		.params = {SCPI_DT_BLOB},
		.callback = cmd_DATA_BLOB_cb
	},
	{0} // end marker
};


void cmd_aIDNq_cb(const SCPI_argval_t *args)
{
	printf("cb  *IDN?\n");
}


void cmd_APPL_SIN_cb(const SCPI_argval_t *args)
{
	printf("cb  APPLy:SINe\n");
}


void cmd_APPL_TRI_cb(const SCPI_argval_t *args)
{
	printf("cb  APPLy:TRIangle\n");
}


void cmd_FREQ_cb(const SCPI_argval_t *args)
{
	printf("cb  FREQuency %d\n", args[0].INT);
}

void cmd_DISP_TEXT_cb(const SCPI_argval_t *args)
{
	printf("cb  DISPlay:TEXT %s, %d\n", args[0].STRING, args[1].BOOL);
}

void cmd_DATA_BLOB_cb(const SCPI_argval_t *args)
{
	// noop
}


int main()
{
//	const char *inp = "*IDN?\n";
//	const char *inp = "FREQ 50\n";
	//const char *inp = "DISPlay:TEXT 'banana', OFF\nDISP:TEXT \"dblquot!\", 1\r\nFREQ 50\r\n";

	const char *inp = "DATA:BLOB #49080\n";

	for (int i = 0; i < strlen(inp); i++) {
		scpi_handle_byte(inp[i]);
	}


//	printf("%d\n", char_equals_ci('a','A'));
//	printf("%d\n", char_equals_ci('z','z'));
//	printf("%d\n", char_equals_ci('z','Z'));
//	printf("%d\n", char_equals_ci('M','M'));
//	printf("%d\n", char_equals_ci('M','q'));
//	printf("%d\n", char_equals_ci('*','*'));
//	printf("%d\n", char_equals_ci('a',' '));

//	printf("%d\n", level_str_matches("A","A"));
//	printf("%d\n", level_str_matches("AbCdE","ABCDE"));
//	printf("%d\n", level_str_matches("*IDN?","*IDN?"));
//	printf("%d\n", level_str_matches("*IDN?","*IDN"));
//	printf("%d\n", level_str_matches("MEAS","MEASure"));
	//printf("%d\n", level_str_matches("*FBAZ?","*FxyzBAZ?"));
}