picoc/platform/platform_msvc.c
zik.saleeba cb4c34b506 Created Visual Studio 2011 project.
Modified to compile under Visual Studio 2011.

git-svn-id: http://picoc.googlecode.com/svn/trunk@572 21eae674-98b7-11dd-bd71-f92a316d2d60
2011-10-05 10:57:24 +00:00

81 lines
1.7 KiB
C

#include "../picoc.h"
#include "../interpreter.h"
/* mark where to end the program for platforms which require this */
jmp_buf PicocExitBuf;
void PlatformInit()
{
}
void PlatformCleanup()
{
}
/* get a line of interactive input */
char *PlatformGetLine(char *Buf, int MaxLen, const char *Prompt)
{
if (Prompt != NULL)
printf("%s", Prompt);
fflush(stdout);
return fgets(Buf, MaxLen, stdin);
}
/* get a character of interactive input */
int PlatformGetCharacter()
{
fflush(stdout);
return getchar();
}
/* write a character to the console */
void PlatformPutc(unsigned char OutCh, union OutputStreamInfo *Stream)
{
putchar(OutCh);
}
/* read a file into memory */
char *PlatformReadFile(const char *FileName)
{
struct stat FileInfo;
char *ReadText;
FILE *InFile;
int BytesRead;
if (stat(FileName, &FileInfo))
ProgramFail(NULL, "can't read file %s\n", FileName);
ReadText = malloc(FileInfo.st_size + 1);
if (ReadText == NULL)
ProgramFail(NULL, "out of memory\n");
InFile = fopen(FileName, "r");
if (InFile == NULL)
ProgramFail(NULL, "can't read file %s\n", FileName);
BytesRead = fread(ReadText, 1, FileInfo.st_size, InFile);
if (BytesRead == 0)
ProgramFail(NULL, "can't read file %s\n", FileName);
ReadText[BytesRead] = '\0';
fclose(InFile);
return ReadText;
}
/* read and scan a file for definitions */
void PicocPlatformScanFile(const char *FileName)
{
char *SourceStr = PlatformReadFile(FileName);
PicocParse(FileName, SourceStr, strlen(SourceStr), TRUE, FALSE, TRUE, TRUE);
}
/* exit the program */
void PlatformExit(int RetVal)
{
PicocExitValue = RetVal;
longjmp(PicocExitBuf, 1);
}