File content as of revision 0:61364762ee0e:

#include <stdio.h>
#include "v7_execute.h"
#include "utilities.h"
#include "rtos.h"

#ifdef EXECUTE_SCRIPT

struct v7 *v7;
Mutex v7_mutex;

void v7_Create_Engine(void)
{
    v7 = v7_create();
    v7_Register_C_Calls(v7);
}

void v7_Load_Script(const char * scriptString)
{
    enum v7_err rcode;
    v7_val_t result;
    
    osStatus mutex_ret = v7_mutex.lock();
    if( mutex_ret != osOK ) printf("%s:%d: did not lock mutex, ret=0x%x\r\n", __func__, __LINE__, mutex_ret);
    rcode = v7_exec(v7, scriptString, &result);
    mutex_ret = v7_mutex.unlock();
    if( mutex_ret != osOK ) printf("%s:%d: did not unlock mutex, ret=0x%x\r\n", __func__, __LINE__, mutex_ret);
    if( rcode != V7_OK )
    {
        printf("%s:%d: Failed to load script: %s (len=%d), ret=%d\r\n", __func__, __LINE__, scriptString, strlen(scriptString), rcode);
    }
}

void v7_Execute_Script( std::string Command, std::string argv[NUM_SCRIPT_ARGS] )
{
    v7_val_t func, result, args;
    double argv_array[NUM_SCRIPT_ARGS];

    if( Command.size() == 0 ) {
        return;
    }
//    printf("\r%s\r\n", Util_getHeapData().c_str());

    memset( argv_array, 0, (sizeof(double) * NUM_SCRIPT_ARGS));
    for( int i=0; i<NUM_SCRIPT_ARGS; i++ ) {
        if( argv[i].size() != 0 ) {
            argv_array[i] = RegisterValueMap[argv[i]].float_value;
        }
    }

//    printf("Command.size=%d, Command=%s(%s=%2.2f,%s=%2.2f,%s=%2.2f,%s=%2.2f)\r\n", Command.size() ,Command.c_str(), argv[0].c_str(), argv_array[0], argv[1].c_str(), argv_array[1], argv[2].c_str(), argv_array[2], argv[3].c_str(), argv_array[3]);

    osStatus mutex_ret = v7_mutex.lock();
    if( mutex_ret != osOK ) printf("%s:%d: did not lock mutex, ret=0x%x\r\n", __func__, __LINE__, mutex_ret);
    
    func = v7_get(v7, v7_get_global(v7), Command.c_str(), Command.size());

    args = v7_mk_array(v7);
    for( int i=0; i<NUM_SCRIPT_ARGS; i++ ) {
        if( argv[i].size() != 0 ) {
//            printf("Pushing %s\r\n", argv[i].c_str());
            v7_array_push(v7, args, v7_mk_string(v7, argv[i].c_str(), argv[i].size(), false));
        }
    }

    if (v7_apply(v7, func, V7_UNDEFINED, args, &result) == V7_OK) {
//        printf("Result: %g\r\n", v7_get_double(v7, result));
    } else {
        printf("Error while calling %s\r\n", Command.c_str());
    }
    
    mutex_ret = v7_mutex.unlock();
    if( mutex_ret != osOK ) printf("%s:%d: did not unlock mutex, ret=0x%x\r\n", __func__, __LINE__, mutex_ret);
}
#endif