interpreter.c File Reference

#include "diskpart.h"

Include dependency graph for interpreter.c:

Go to the source code of this file.

Functions
BOOL	exit_main (INT argc, LPWSTR *argv)
BOOL	rem_main (INT argc, LPWSTR *argv)
BOOL	InterpretCmd (int argc, LPWSTR *argv)
BOOL	InterpretScript (LPWSTR input_line)
VOID	InterpretMain (VOID)

Variables
COMMAND	cmds []

Function Documentation

exit_main()

BOOL exit_main	(	INT	argc,
		LPWSTR *	argv
	)

InterpretCmd()

BOOL InterpretCmd	(	int	argc,
		LPWSTR *	argv
	)

Definition at line 68 of file interpreter.c.

{
    PCOMMAND cmdptr;

    /* If no args provided */
    if (argc < 1)
        return TRUE;

    /* First, determine if the user wants to exit
       or to use a comment */
    if(wcsicmp(argv[0], L"exit") == 0)
        return FALSE;

    if(wcsicmp(argv[0], L"rem") == 0)
        return TRUE;

    /* Scan internal command table */
    for (cmdptr = cmds; cmdptr->name; cmdptr++)
    {
        if (wcsicmp(argv[0], cmdptr->name) == 0)
            return cmdptr->func(argc, argv);
    }

    help_cmdlist();

    return TRUE;
}

Referenced by InterpretMain(), and InterpretScript().

InterpretMain()

VOID InterpretMain

(

VOID

)

Definition at line 145 of file interpreter.c.

{
    WCHAR input_line[MAX_STRING_SIZE];
    LPWSTR args_vector[MAX_ARGS_COUNT];
    INT args_count = 0;
    BOOL bWhiteSpace = TRUE;
    BOOL bRun = TRUE;
    LPWSTR ptr;

    while (bRun != FALSE)
    {
        args_count = 0;
        memset(args_vector, 0, sizeof(args_vector));

        /* Shown just before the input where the user places commands */
        ConResPuts(StdOut, IDS_APP_PROMPT);

        /* Get input from the user. */
        fgetws(input_line, MAX_STRING_SIZE, stdin);

        ptr = input_line;
        while (*ptr != 0)
        {
            if (iswspace(*ptr) || *ptr == L'\n')
            {
                *ptr = 0;
                bWhiteSpace = TRUE;
            }
            else
            {
                if ((bWhiteSpace != FALSE) && (args_count < MAX_ARGS_COUNT))
                {
                    args_vector[args_count] = ptr;
                    args_count++;
                }
                bWhiteSpace = FALSE;
            }
            ptr++;
        }

        /* Send the string to find the command */
        bRun = InterpretCmd(args_count, args_vector);
    }
}

Referenced by wmain().

InterpretScript()

BOOL InterpretScript

(

LPWSTR

input_line

)

Definition at line 102 of file interpreter.c.

{
    LPWSTR args_vector[MAX_ARGS_COUNT];
    INT args_count = 0;
    BOOL bWhiteSpace = TRUE;
    LPWSTR ptr;

    memset(args_vector, 0, sizeof(args_vector));

    ptr = input_line;
    while (*ptr != 0)
    {
        if (iswspace(*ptr) || *ptr == L'\n')
        {
            *ptr = 0;
            bWhiteSpace = TRUE;
        }
        else
        {
            if ((bWhiteSpace != FALSE) && (args_count < MAX_ARGS_COUNT))
            {
                args_vector[args_count] = ptr;
                args_count++;
            }

            bWhiteSpace = FALSE;
        }

        ptr++;
    }

    /* sends the string to find the command */
    return InterpretCmd(args_count, args_vector);
}

Referenced by RunScript().

rem_main()

BOOL rem_main	(	INT	argc,
		LPWSTR *	argv
	)

Variable Documentation

cmds

COMMAND cmds[]

Definition at line 16 of file interpreter.c.

Referenced by InterpretCmd().