tmapldr.cpp File Reference

#include "precomp.h"

Include dependency graph for tmapldr.cpp:

Go to the source code of this file.

Functions
static char *	getline (istream &i, char *buf, int size)
static int	getline (string &str, char *buf, size_t sz)
static int	getbyte (const char *str)
DWORD	Fix_ControlKeyState (char *Next_Token)
char *	Fix_Tok (char *tok)
int	normalizeSplitter (string &buf)
int	getLongComment (istream &is, char *wbuf, size_t sz)

Function Documentation

Fix_ControlKeyState()

DWORD Fix_ControlKeyState

(

char *

Next_Token

)

Definition at line 145 of file tmapldr.cpp.

                                             {
    if (stricmp(Next_Token, "RIGHT_ALT" ) == 0) return RIGHT_ALT_PRESSED;
    if (stricmp(Next_Token, "LEFT_ALT"  ) == 0) return LEFT_ALT_PRESSED;
    if (stricmp(Next_Token, "RIGHT_CTRL") == 0) return RIGHT_CTRL_PRESSED;
    if (stricmp(Next_Token, "LEFT_CTRL" ) == 0) return LEFT_CTRL_PRESSED;
    if (stricmp(Next_Token, "SHIFT"     ) == 0) return SHIFT_PRESSED;
    if (stricmp(Next_Token, "NUMLOCK"   ) == 0) return NUMLOCK_ON;
    if (stricmp(Next_Token, "SCROLLLOCK") == 0) return SCROLLLOCK_ON;
    if (stricmp(Next_Token, "CAPSLOCK"  ) == 0) return CAPSLOCK_ON;
    if (stricmp(Next_Token, "ENHANCED"  ) == 0) return ENHANCED_KEY;
 
    // Paul Brannan 5/27/98
    if (stricmp(Next_Token, "APP_KEY"   ) == 0) return APP_KEY;
    // Paul Brannan 6/28/98
    if (stricmp(Next_Token, "APP2_KEY"  ) == 0) return APP2_KEY;
    // Paul Brannan 8/28/98
    if (stricmp(Next_Token, "APP3_KEY"  ) == 0) return APP3_KEY;
    // Paul Brannan 12/9/98
    if (stricmp(Next_Token, "APP4_KEY"  ) == 0) return APP4_KEY;
 
    return 0;
}

Referenced by TMapLoader::ParseKeyDef().

Fix_Tok()

char * Fix_Tok

(

char *

tok

)

Definition at line 171 of file tmapldr.cpp.

                          {
    static char s[256];
    int i,j,n;
 
    // setmem is nonstandard; memset is standard (Paul Brannan 5/25/98)
    memset(s, 0, 256);
    //  setmem(s, 256, 0);
    i = j = n = 0;
    if ( tok != NULL ) {
        for ( ; tok[i] != 0; ) {
            switch ( tok[i] ) {
            case '\\' :
                switch ( tok[i+1] ) {
                case '\\':
                    s[j++] = '\\';
                    i += 2;
                    break;
                default:
                    n = getbyte(tok+i+1);
                    if ( n < 0 )
                        s[j++] = tok[i++];
                    else {
                        s[j++]=n;
                        i += 4;
                    } ;
                    break;
                };
                break;
                case '^' :
                    if ( tok[i+1] >= '@' ) {
                        s[j++] = tok[i+1] - '@';
                        i += 2;
                        break;
                    }
                default  :
                    s[j++] = tok[i++];
            }
        }
    }
    return s;
};

Referenced by TMapLoader::ParseKeyDef().

getbyte()

static int getbyte ( const char *  str )

static

Definition at line 115 of file tmapldr.cpp.

                                   {
    unsigned char retval = 0;
    int base = 10;
    int readed = 0;
 
    if ( (*str == 'x') || (*str == 'X') ) {
        base = 16;
        readed++;
    };
 
    while (readed != 3 && str[readed]) {
        unsigned char ch = toupper(str[readed]);
        if ( isdigit(ch) ) {
            retval = retval*base + (ch -'0');
        } else if (base == 16 && ch >= 'A' && ch <= 'F') {
            retval = retval*base + (ch-'A'+10);
        } else {
            return -1;
        };
        readed++;
    };
    // Ioannou: If we discard the 0x00 we can't undefine a key !!!
    //  if ( retval == 0 ) {
    //     return -1;
    //  };
    return retval;
};

getline() [1/2]

static char * getline ( istream &  i, char *  buf, int  size  )

static

Definition at line 42 of file tmapldr.cpp.

                                                      {
 
    int len = 0;
 
    while (1) {
        memset(buf,0,size);
        if (i.eof()) break;
        i.getline(buf,size,'\n');
 
        while (buf[len]) {
            if ( /*(buf[len]>=0) &&*/ buf[len]< ' ' ) buf[len] = ' ';
            len++;
        };
        len = 0;
 
        // not so fast, but work ;)
        while ( buf[len] ) {
            if ( (buf[len] == ' ') && (buf[len+1] == ' ')) {
                memmove(buf+len, buf+len+1, strlen(buf+len));
            } else len++;
        };
 
        if (buf[0] == ' ') memmove(buf, buf+1, size-1);
 
        // empty or comment
        if ((buf[0]==0)||(buf[0]==';')) continue;
 
        len = 0; // look for comment like this one
        while (buf[len])
        {
            if ((buf[len] == '/') && (buf[len + 1] == '/')) buf[len] = 0;
            else len++;
 
            if (len && (buf[len - 1] == ' ')) {
                len--;
                buf[len] = 0;
            };
        }
        // in case for comment like this one (in line just a comment)
        if (buf[0] == 0) continue;
 
        break;
    };
    return (buf);
};

getline() [2/2]

static int getline ( string &  str, char *  buf, size_t  sz  )

static

Definition at line 90 of file tmapldr.cpp.

                                                     {
 
    if ( !str.length() ) return 0;
    const char * p = strchr(str.c_str(),'\n');
    unsigned int len; // Changed to unsigned (Paul Brannan 6/23/98)
    if ( p==NULL )
        len = str.length();
    else
        len = p - str.c_str();
 
    len = len<sz?len:sz-1;
 
    strncpy(buf,str.c_str(), len);
    buf[len]=0;
    // DJGPP also uses erase rather than remove (Paul Brannan 6/23/98)
#ifndef __BORLANDC__
    str.erase(0, len + 1);
#else
    str.remove(0,len+1);
#endif
    return 1;
};

getLongComment()

int getLongComment	(	istream &	is,
		char *	wbuf,
		size_t	sz
	)

Definition at line 436 of file tmapldr.cpp.

                                                       {
 
    int bufLen;
    while ( is ) {
        wbuf[0] = 0;
        getline(is, wbuf, sz);
        if ( wbuf[0]==0 ) return 1;
        bufLen = strlen(wbuf);
        if ( wbuf[0] == '[' && wbuf[bufLen-1] == ']' ) {
            string temps(wbuf);
 
            if (!normalizeSplitter(temps)) {
                //           cerr << "Unexpected line '" << temps << "'\n";
                printm(0, FALSE, MSG_KEYUNEXPLINE, temps.c_str());
                return 0;
            };
            if ( stricmp(temps.c_str(),"[comment]") == 0 ) {
                // do recursive call
                if ( !getLongComment(is, wbuf, sz) ) return 0;
                continue;
            };
            if ( stricmp(temps.c_str(),"[end comment]") == 0 ) return 1;
        };
    };
    // we get a warning if we don't put a return here (Paul Brannan 5/25/98)
    return 0;
};

Referenced by getLongComment(), and TMapLoader::Load().

normalizeSplitter()

int normalizeSplitter

(

string &

buf

)

Definition at line 216 of file tmapldr.cpp.

                                   {
    if ( buf.length() <= 2 ) return 0;
    if ( buf[0] == '[' && buf[buf.length()-1] == ']' ) {
        while ( buf[1] == ' ' )
            // DJGPP also uses erase rather than remove (Paul Brannan 6/23/98)
#ifndef __BORLANDC__
            buf.erase(1, 1);
#else
            buf.remove(1,1);
#endif
        while ( buf[buf.length()-2] == ' ' )
            // Paul Brannan 6/23/98
#ifndef __BORLANDC__
            buf.erase(buf.length()-2,1);
#else
            buf.remove(buf.length()-2,1);
#endif
        return 1;
    }
    return 0;
};

Referenced by getLongComment(), TMapLoader::Load(), and TMapLoader::LookForPart().