ArchDesc::ArchDesc()
: _globalNames(cmpstr,hashstr, Form::arena),
_globalDefs(cmpstr,hashstr, Form::arena),
_preproc_table(cmpstr,hashstr, Form::arena),
_idealIndex(cmpstr,hashstr, Form::arena),
_internalOps(cmpstr,hashstr, Form::arena),
_internalMatch(cmpstr,hashstr, Form::arena),
_chainRules(cmpstr,hashstr, Form::arena),
_cisc_spill_operand(NULL),
_needs_clone_jvms(false) {
// Initialize the opcode to MatchList table with NULLs
for( int i=0; i<_last_opcode; ++i ) {
_mlistab[i] = NULL;
}
// Set-up the global tables
initKeywords(_globalNames); // Initialize the Name Table with keywords
// Prime user-defined types with predefined types: Set, RegI, RegF, ...
initBaseOpTypes();
// Initialize flags & counters
_TotalLines = 0;
_no_output = 0;
_quiet_mode = 0;
_disable_warnings = 0;
_dfa_debug = 0;
_dfa_small = 0;
_adl_debug = 0;
_adlocation_debug = 0;
_internalOpCounter = 0;
_cisc_spill_debug = false;
_short_branch_debug = false;
// Initialize match rule flags
for (int i = 0; i < _last_opcode; i++) {
_has_match_rule[i] = false;
}
// Error/Warning Counts
_syntax_errs = 0;
_semantic_errs = 0;
_warnings = 0;
_internal_errs = 0;
// Initialize I/O Files
_ADL_file._name = NULL; _ADL_file._fp = NULL;
// Machine dependent output files
_DFA_file._name = NULL; _DFA_file._fp = NULL;
_HPP_file._name = NULL; _HPP_file._fp = NULL;
_CPP_file._name = NULL; _CPP_file._fp = NULL;
_bug_file._name = "bugs.out"; _bug_file._fp = NULL;
// Initialize Register & Pipeline Form Pointers
_register = NULL;
_encode = NULL;
_pipeline = NULL;
_frame = NULL;
}
Scanner::Scanner():
m_token(),
m_line_no_start(1),
m_line_no_end(m_line_no_start),
m_accept_uuids(false),
m_token_queue()
{
if (s_keywords.empty())
initKeywords();
}
static bool keywordIdentifier(Token &x) {
x.str.clear();
if (!identStr(x.str)) return false;
if (!keywords) initKeywords();
if (keywords->find(x.str) != keywords->end())
x.tokenKind = T_KEYWORD;
else
x.tokenKind = T_IDENTIFIER;
return true;
}
Lexan::Lexan(char* filename) : eof(-1)
{
cout << filename << endl;
fileName = new char [strlen(filename) + 1];
strcpy(fileName, filename);
fin = new ifstream;
fin->open(fileName);
row = column = 1;
lastCharValid = false;
floatValue = 0.0;
lastColumn = intValue = 0;
initKeywords();
initTokens();
}
Tokens::Tokens(){
output = "";
initKeywords();
}
int interpret( int cmdArgc, char **cmdArgv )
{
int i,r;
long offset;
/* initialize */
argCountStack = newStack(32); /* count of parameters */
blockStack = newStack(32); /* control block stack */
lineStack = newStack(32); /* current line number */
sharedStack = newStack(128); /* list of shared variables */
currentScope = NULL; /* routine being defined */
oldScopeP=0; /* intial oldScope=0 */
oldScope[oldScopeP]=currentScope; /*oldScope0 =NULL */
currentType = NULL; /* no type being defined */
initKeywords(); /* builtin keywords */
initBuiltins(); /* builtin functions */
initConsts(); /* builtin constants */
// if name of executable <> sdlBrt =autoboot
r=strlen(cmdArgv[0]);
#ifdef UNIX
if (strncasecmp(cmdArgv[0]+(r-6),"sdlbrt",6)!=0 ){
#else
if (strnicmp(cmdArgv[0]+(r-10),"sdlbrt.exe",10)!=0 && strnicmp(cmdArgv[0]+(r-6),"sdlbrt",6)!=0 ){
#endif
/* load the bindfile */
offset=findBind( cmdArgv[0]);
if (offset!=0){
if (!pushIncludeFile( cmdArgv[0], offset )){
ePrintf( Init, "File not found\n");
return -1;
}
}
else{
#ifdef UNIX
cmdArgv[cmdArgc]=(char *)malloc(strlen(cmdArgv[0])+16);
strcpy(cmdArgv[cmdArgc],cmdArgv[0]);
strcat(cmdArgv[cmdArgc],".sdlbas\0");
#else
cmdArgv[cmdArgc]=(char *)malloc(strlen(cmdArgv[0])+16);
strncpy(cmdArgv[cmdArgc],cmdArgv[0],strlen(cmdArgv[0])-4 );
strcat(cmdArgv[cmdArgc],".sdlbas\0");
#endif
if (!pushIncludeFile( cmdArgv[cmdArgc], 0 )){
ePrintf( Init, "File not found\n");
return -1;
}
}
/* shift args over by 1 */
cmdArgc++;
for ( i = cmdArgc; i > 0; i-- ) {
cmdArgv[i] = cmdArgv[i-1];
}
/* first arg is "sdlbrt" */
strcpy(cmdArgv[0] ,"sdlBrt" );
}
else{
if(cmdArgc>1){
if (!fileExist(cmdArgv[1]) ){
ePrintf( Init,"%s: file not found ....\n",cmdArgv[1]);
exit(2);
}
}
/* load the file */
if (!pushIncludeFile( cmdArgv[1], 0 )) {
ePrintf( Init, "File not found\n");
return -1;
}
}
/* parse the file */
yyparse();
/* deferred? */
if (deferredCode != NULL) {
eval( deferredCode );
freeNode( deferredCode );
}
return 0;
}
//____________________________________________________________________________________________________________________
int main(int argc, char **argv)
{
int r,r1;
char *curdir;
int audio,socket,debug,defaults;
/* default settings */
audio=1;
socket=1;
defaults=1;
debug=0;
remove("sdlBasic.err");
/* the command line param */
r1=0;
for (r=0;r<argc;r++){
cmdArgv[r1]=eCopyString(argv[r]);
#ifdef UNIX
if (strcasecmp(cmdArgv[r1],"--nodebug")==0)
{
printf("debugger disabled\n");
nodebug=1;
}
if (strcasecmp(cmdArgv[r1],"--nodefaults")==0)
defaults=0;
if (strcasecmp(cmdArgv[r1],"--nosound")==0)
audio=0;
if (strcasecmp(cmdArgv[r1],"--nosocket")==0)
socket=0;
if (strcasecmp(cmdArgv[r1],"--debug")==0)
debug=1;
if (strcasecmp(cmdArgv[r1],"--version")==0){
printf( "sdlBasic runtime(sdlBrt) release %s\n", RELEASE);
exit(0);
}
if (strcasecmp(cmdArgv[r1],"--license")==0){
printf( "%s\n", LICENSE);
exit(0);
}
if (strcasecmp(cmdArgv[r1],"--copyright")==0){
printf( "%s: see documentation for all contributors \n", COPYRIGHT);
exit(0);
}
if (strcasecmp(cmdArgv[r1],"--help")==0){
printf( "sdlBasic runtime(sdlBrt) release %s\n syntax: sdlBrt [option] foo.sdlbas \n Options:\n --nosound : disable sound\n --nosocket : disable socket commands\n --nodefaults : disable creation of default display\n --debug : start the program step by step\n --version : software version\n --license : license of software\n --copyright: credits of software\n --help : this help\n",RELEASE );
exit(0);
}
#else
if (stricmp(cmdArgv[r1],"--nodefaults")==0)
defaults=0;
if (stricmp(cmdArgv[r1],"--nosound")==0)
audio=0;
if (stricmp(cmdArgv[r1],"--nosocket")==0)
socket=0;
if (stricmp(cmdArgv[r1],"--debug")==0)
debug=1;
if (stricmp(cmdArgv[r1],"--version")==0){
printf( "sdlBasic runtime(sdlBrt) release %s\n", RELEASE);
exit(0);
}
if (stricmp(cmdArgv[r1],"--license")==0){
printf( "%s\n", LICENSE);
exit(0);
}
if (stricmp(cmdArgv[r1],"--copyright")==0){
printf( "%s: see documentation for all contributors \n", COPYRIGHT);
exit(0);
}
if (strcasecmp(cmdArgv[r1],"--help")==0){
printf( "sdlBasic runtime(sdlBrt) release %s\n syntax: sdlBrt [option] foo.sdlbas \n Options:\n --nosound : disable sound\n --nosocket : disable socket commands\n --nodefaults : disable creation of default display\n --debug : start the program step by step\n --version : software version\n --license : license of software\n --copyright: credits of software\n --help : this help\n",RELEASE );
exit(0);
}
#endif
if (cmdArgv[r1][0]!='-')
r1++;
else
eFree(cmdArgv[r1]);
}
cmdArgc=r1;
r=strlen(cmdArgv[0]);
#ifdef UNIX
if (strncasecmp(cmdArgv[0]+(r-6),"sdlbrt",6)==0 ){
#else
if (strnicmp(cmdArgv[0]+(r-10),"sdlbrt.exe",10)==0 || strnicmp(cmdArgv[0]+(r-6),"sdlbrt",6)==0 ){
#endif
// if missing file name return a little message of the syntax
if (cmdArgc <= 1) {
printf("sdlBasic runtime (sdlBrt) syntax: sdlBrt program.sdlbas\n");
return 0;
}
}
/*initializing SDLengine module */
r=initialize(audio,socket,defaults);
/* gp2x Problem with allocation strings ??? */
#if defined(WIN32)
fontPath=(char *)malloc(256);
strcpy(fontPath,getenv("WINDIR"));
strcat(fontPath,"\\fonts\\DejaVuSans.ttf\0");
if (!fileExist(fontPath))fontPath=".\\DejaVuSans.ttf";
#else
fontPath=(char *) malloc(256);
strcpy(fontPath, font_prefix);
strcat(fontPath,"/dejavu/DejaVuSans.ttf\0");
if (!fileExist(fontPath))fontPath="./DejaVuSans.ttf";
#endif
/*
#if defined(WIN32)
fontPath=(char *)malloc(256);
strcpy(fontPath,getenv("WINDIR"));
strcat(fontPath,"\\fonts\\DejaVuSans.ttf\0");
if (!fileExist(fontPath))fontPath=".\\DejaVuSans.ttf";
#else
fontPath=(char *) malloc(256);
strcpy(fontPath,font_prefix);
strcat(fontPath,"/dejavu/DejaVuSans.ttf\0");
if (!fileExist(fontPath))fontPath="./DejaVuSans.ttf";
#endif
*/
if (r != 0){
ePrintf( Init,"error number %d. Please reinstall sdlBasic.\n",r);
return -1;
}
/*initialize basic data function buffer */
init_data();
/* initialize lvldir */
lvldir=0;
/* initialize sistem memory bank */
init_membank();
if (cmdArgc<=1 ){
cmdArgv[1]=cmdArgv[0];
}
/* autochange directory */
#ifdef UNIX
if(cmdArgv[1][0]=='/'){
r=strlen(cmdArgv[1]);
curdir=(char *)malloc(r+1);
while(cmdArgv[1][r]!='/')r--;
strncpy(curdir,cmdArgv[1],r);
chdir(curdir);
}
#else
if(cmdArgv[1][2]=='\\'){
r=strlen(cmdArgv[1]);
curdir=(char *)malloc(r+1);
while(cmdArgv[1][r]!='\\')r--;
strncpy(curdir,cmdArgv[1],r);
chdir(curdir);
}
#endif
/* starting interpreter */
r= interpret(cmdArgc, cmdArgv);
/* terminate SDLengine */
terminate();
return r;
}
