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IO.c
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IO.c
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/*
* IO.c
*
* Created on: Feb 25, 2016
* Author: mot
*/
#ifndef CUSTOM_IO
#include "IO.h"
char* unpackString(TVP charseq)
{
int i;
char* str;
UNWRAP_COLLECTION(col, charseq);
str = (char*)malloc(col->size * sizeof(char) + 1);
str[col->size] = 0;
for(i = 0; i < col->size; i++)
{
ASSERT_CHECK_CHAR((col->value[i]));
str[i] = ((col->value[i])->value).charVal;
}
return str;
}
TVP vdm_IO_freadval(TVP filename)
{
//TODO.
return NULL;
}
TVP vdm_IO_fwriteval(TVP filename, TVP val, TVP fdir)
{
//TODO.
return NULL;
}
TVP vdm_IO_writeval(TVP val)
{
//TODO.
return NULL;
}
void vdm_IO_printf(TVP format, TVP args)
{
//TODO.
return;
}
void vdm_IO_println(TVP arg)
{
char* str;
int i;
int isstring;
//TODO: A quick hack to print a sequence of chars as a legible string.
if(arg->type == VDM_SEQ)
{
isstring = 1;
UNWRAP_COLLECTION(col, arg);
for(i = 0; i < col->size; i++)
{
if(col->value[i]->type != VDM_CHAR)
{
isstring = 0;
break;
}
}
if(isstring)
{
str = unpackString(arg);
}
else
{
str = printVdmBasicValue(arg);
}
}
else
{
str = printVdmBasicValue(arg);
}
printf("%s\n", str);
free(str);
return;
}
void vdm_IO_print(TVP arg)
{
char* str;
int i;
int isstring;
//TODO: A quick hack to print a sequence of chars as a legible string.
if(arg->type == VDM_SEQ)
{
isstring = 1;
UNWRAP_COLLECTION(col, arg);
for(i = 0; i < col->size; i++)
{
if(col->value[i]->type != VDM_CHAR)
{
isstring = 0;
break;
}
}
if(isstring)
{
str = unpackString(arg);
}
else
{
str = printVdmBasicValue(arg);
}
}
else
{
str = printVdmBasicValue(arg);
}
printf("%s\n", str);
free(str);
return;
}
TVP vdm_IO_ferror()
{
//TODO.
return NULL;
}
TVP vdm_IO_fecho(TVP filename, TVP text, TVP fdir)
{
//TODO.
return NULL;
}
TVP vdm_IO_echo(TVP text)
{
int a;
//TODO: Ensure a string is passed.
char *str = unpackString(text);
printf("%s", str);
free(str);
return NULL;
}
#endif