/***********************************************************************
* MakePath()
*
* Given a search path element (host name:path name pair), construct
* the appropriate path for this particular desktop subsystem:
*
* DTINFOLIBSEARCHPATH
*
* A path is constructed so that each host:/path pair is appended.
***********************************************************************/
void InfoLibSearchPath::MakePath
(
const CString & pair
)
{
CTokenizedString element(pair,":");
CString host_element = element.next();
CString path_element = element.next();
if (path_element.contains(user->HOME())) {
if (host_element == user->OS()->LocalHost()) {
CString infolibPath(path_element);
if (user->OS()->isDirectory(infolibPath + "/infolib")
|| options->dontOptimize()) {
AddToPath (infolibPath + "/infolib/" + user->UserHostDir() +
"%I.dti");
AddToPath (infolibPath + "/infolib/%L/%I.dti");
}
}
else {
CString dir(ConstructPath(path_element + "/infolib", &host_element));
if (user->OS()->isDirectory(dir) || options->dontOptimize()) {
AddToPath (dir + "/" + user->UserHostDir() + "/%I.dti");
AddToPath (dir + "/%I.dti");
}
}
}
else {
if (host_element == user->OS()->LocalHost()) {
CString infolibPath(path_element);
if (validSearchPath(infolibPath)) {
infolibPath += "/infolib";
if (user->OS()->isDirectory(infolibPath)
|| options->dontOptimize()) {
AddToPath (infolibPath + "/%L/%I.dti");
}
infolibPath += "/C";
}
if (user->OS()->isDirectory(infolibPath) ||
options->dontOptimize()) {
AddToPath (infolibPath + "/%I.dti");
}
}
else {
CString dir(ConstructPath(path_element, &host_element));
if (validSearchPath(dir)) {
dir += "/infolib";
if (user->OS()->isDirectory(dir) || options->dontOptimize()) {
AddToPath (dir + "/%L/%I.dti");
}
dir += "/C";
}
if (user->OS()->isDirectory(dir) || options->dontOptimize()) {
AddToPath (dir + "/%I.dti");
}
}
}
}
void pybase::AddCurrentPath(flext_base *o)
{
char dir[1024];
// add dir of current patch to path
o->GetCanvasDir(dir,sizeof(dir));
if(*dir) AddToPath(dir);
// add current dir to path
#if FLEXT_SYS == FLEXT_SYS_PD
AddToPath(GetString(canvas_getcurrentdir()));
#elif FLEXT_SYS == FLEXT_SYS_MAX
short path = path_getdefault();
path_topathname(path,NULL,dir);
AddToPath(dir);
#endif
}
/************************************************************************
* MakePath()
*
* Given a search path element (host name:path name pair), construct
* the appropriate path for this particular desktop subsystem:
*
* DTMANPATH
*
* A path is constructed so that each host:/path pair is appended.
************************************************************************/
void ManSearchPath::MakePath
(
const CString & pair
)
{
CTokenizedString element(pair,":");
CString host_element = element.next();
CString path_element = element.next();
if (host_element == user->OS()->LocalHost()) {
if (user->OS()->isDirectory(path_element) || options->dontOptimize())
AddToPath (path_element);
}
else {
CString dirname(ConstructPath(path_element, &host_element));
if (user->OS()->isDirectory(dirname) || options->dontOptimize())
AddToPath (dirname);
}
}
bool pybase::ReloadModule()
{
SetArgs();
PyObject *newmod;
if(modname.length()) {
if(module)
newmod = PyImport_ReloadModule(module);
else {
// search in module path (TODO: check before if module is already present to avoid costly searching)
char dir[1024];
if(getmodulepath(modname.c_str(),dir,sizeof(dir)))
AddToPath(dir);
// else
// PyErr_SetString(PyExc_ImportError,"Module not found in path");
#if 1
// strip off eventual subpath from module name
// it should already have been considered in the above AddToPath call
size_t p = modname.rfind('/');
const char *m;
if(p == std::string::npos)
m = modname.c_str();
else {
// reuse dir buffer...
strcpy(dir,modname.c_str()+p+1);
m = dir;
}
// module could also be loaded ok, even if it's not in the path (e.g. for internal stuff)
newmod = PyImport_ImportModule((char *)m);
#else
newmod = PyImport_ImportModule((char *)modname.c_str());
#endif
}
}
else {
// if no module name given, take py module
newmod = module_obj;
Py_INCREF(newmod);
}
if(!newmod) {
// unload faulty module
UnimportModule();
return false;
}
else {
Py_XDECREF(module);
module = newmod;
dict = PyModule_GetDict(module); // borrowed
return true;
}
}
int startup(int argc, char *argv[])
{ int i, len; FULL_CHAR *arg;
OBJECT t, y, res, s; /* current token, parser output */
BOOLEAN stdin_seen; /* TRUE when stdin file seen */
int source_file_count; /* number of source files in command */
FULL_CHAR *cross_db; /* name of cross reference database */
FULL_CHAR *outfile; /* name of output file */
FULL_CHAR *lib; /* name of library directory */
FILE *out_fp;
long MemCheckLong;
FULL_CHAR oname[MAX_BUFF], oval[MAX_BUFF], buff[MAX_BUFF], *p;
int bp; OBJECT z;
BOOLEAN seen_wordcount;
#if LOCALE_ON
char catname[MAX_BUFF], *loc;
#endif
/* find the name of the library directory, from envt or else from -D */
lib = AsciiToFull(getenv("LOUTLIB"));
if( lib == (FULL_CHAR *) NULL )
lib = AsciiToFull(LIB_DIR);
/* set locale if that's what we are doing */
#if LOCALE_ON
loc = setlocale(LC_MESSAGES, "");
if( loc == (char *) NULL )
{ Error(1, 6, "unable to initialize locale", WARN, no_fpos);
loc = "C";
}
sprintf(catname, "%s/%s/%s/LC_MESSAGES/errors.%s",
lib, LOCALE_DIR, loc, loc);
MsgCat = catopen(catname, 0);
#endif
/* initialise various modules, add current directory to search paths */
TotalWordCount = 0;
seen_wordcount = FALSE;
BackEnd = PS_BackEnd;
PlainCharWidth = PLAIN_WIDTH;
PlainCharHeight = PLAIN_HEIGHT;
PlainFormFeed = FALSE;
InitializeAll = FALSE;
UseCollate = COLLATE;
AllowCrossDb = TRUE;
InMemoryDbIndexes = TRUE;
Encapsulated = FALSE;
SafeExecution = SAFE_DFT ? TRUE : FALSE;
Kern = TRUE;
MemInit();
InitSym();
LexInit();
InitFiles();
AddToPath(SOURCE_PATH, MakeWord(WORD, STR_EMPTY, no_fpos));
AddToPath(DATABASE_PATH, MakeWord(WORD, STR_EMPTY, no_fpos));
AddToPath(INCLUDE_PATH, MakeWord(WORD, STR_EMPTY, no_fpos));
/* read command line */
stdin_seen = FALSE;
AltErrorFormat = FALSE;
cross_db = CROSS_DB;
outfile = STR_STDOUT;
source_file_count = 0;
New(CommandOptions, ACAT);
for( i = 1; i < argc; i++ )
{
if( *argv[i] == CH_HYPHEN ) switch( *(argv[i]+1) )
{
case CH_FLAG_OUTFILE:
/* read name of output file */
if( (outfile = GetArg(argv, argc, &i)) == NULL )
Error(1, 7, "usage: -o <filename>", FATAL, no_fpos);
if( StringEndsWith(outfile, SOURCE_SUFFIX) )
Error(1, 28, "-o: output file name %s ends with %s",
FATAL, no_fpos, outfile, SOURCE_SUFFIX);
break;
case CH_FLAG_SUPPRESS:
/* suppress references to OldCrossDb and NewCrossDb */
AllowCrossDb = FALSE;
break;
case CH_FLAG_MEMCR:
/* don't use in-memory database indexes */
InMemoryDbIndexes = FALSE;
break;
case CH_FLAG_NOKERN:
/* suppress kerning */
Kern = FALSE;
break;
case CH_FLAG_NOCOLLATE:
/* suppress local collation */
UseCollate = FALSE;
break;
case CH_FLAG_COLLATE:
/* invoke local collation */
UseCollate = TRUE;
break;
case CH_FLAG_CROSS:
/* read name of cross reference database */
if( (cross_db = GetArg(argv, argc, &i)) == NULL )
Error(1, 8, "usage: -c <filename>", FATAL, no_fpos);
break;
case CH_FLAG_ERRFILE:
/* read log file name */
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 9, "usage: -e <filename>", FATAL, no_fpos);
ErrorInit(arg);
break;
case CH_FLAG_ALTERR:
/* alternative error message format */
AltErrorFormat = TRUE;
break;
case CH_FLAG_EPSFIRST:
/* -EPS produces encapsulated PostScript output */
if( !StringEqual(AsciiToFull(argv[i]+1), STR_EPS) )
Error(1, 10, "usage: -EPS", FATAL, no_fpos);
Encapsulated = TRUE;
break;
case CH_FLAG_DIRPATH:
/* add directory to database and sysdatabase paths */
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 11, "usage: -D <directoryname>", FATAL, no_fpos);
AddToPath(DATABASE_PATH, MakeWord(WORD, arg, no_fpos));
AddToPath(SYSDATABASE_PATH, MakeWord(WORD, arg, no_fpos));
break;
case CH_FLAG_ENCPATH:
/* add directory to character mapping path */
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 12, "usage: -C <directoryname>", FATAL, no_fpos);
AddToPath(MAPPING_PATH, MakeWord(WORD, arg, no_fpos));
break;
case CH_FLAG_FNTPATH:
/* add directory to font path */
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 13, "usage: -F <directoryname>", FATAL, no_fpos);
AddToPath(FONT_PATH, MakeWord(WORD, arg, no_fpos));
break;
case CH_FLAG_HYPPATH:
/* add directory to hyph path */
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 14, "usage: -H <directoryname>", FATAL, no_fpos);
AddToPath(HYPH_PATH, MakeWord(WORD, arg, no_fpos));
break;
case CH_FLAG_INCPATH:
/* add directory to include and sysinclude paths */
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 15, "usage: -I <directoryname>", FATAL, no_fpos);
AddToPath(INCLUDE_PATH, MakeWord(WORD, arg, no_fpos));
AddToPath(SYSINCLUDE_PATH, MakeWord(WORD, arg, no_fpos));
break;
case CH_FLAG_INCLUDE:
/* read sysinclude file and strip any .lt suffix */
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 16, "usage: -i <filename>", FATAL, no_fpos);
len = StringLength(arg) - StringLength(SOURCE_SUFFIX);
if( len >= 0 && StringEqual(&arg[len], SOURCE_SUFFIX) )
StringCopy(&arg[len], STR_EMPTY);
debug0(DFS, D, " calling DefineFile from main (1)");
DefineFile(arg, STR_EMPTY, no_fpos, SOURCE_FILE, SYSINCLUDE_PATH);
break;
case CH_FLAG_HYPHEN:
/* declare hyphenation file */
if( FirstFile(HYPH_FILE) != NO_FILE )
Error(1, 17, "two -h options illegal", FATAL, no_fpos);
if( (arg = GetArg(argv, argc, &i)) == NULL )
Error(1, 18, "usage: -h <filename>", FATAL, no_fpos);
debug0(DFS, D, " calling DefineFile from main (2)");
DefineFile(arg, STR_EMPTY, no_fpos, HYPH_FILE, INCLUDE_PATH);
DefineFile(arg, HYPH_SUFFIX, no_fpos, HYPH_PACKED_FILE, INCLUDE_PATH);
break;
case CH_FLAG_VERSION:
fprintf(stderr, "%s\n", LOUT_VERSION);
fprintf(stderr, "%-28s %s\n",
"Basser Lout written by:", "Jeffrey H. Kingston ([email protected])");
fprintf(stderr, "%-28s %s\n",
"Free source available from:", "ftp://ftp.cs.usyd.edu.au/jeff/lout");
fprintf(stderr, "%-28s %s %s\n",
"This executable compiled:", __TIME__, __DATE__);
fprintf(stderr, "%-28s %s%s%s\n", "System include directory:",
lib, STR_DIR, INCL_DIR);
fprintf(stderr, "%-28s %s%s%s\n", "System database directory:",
lib, STR_DIR, DATA_DIR);
fprintf(stderr, "Database index files created afresh automatically:%s\n",
USE_STAT ? " yes" : " no");
fprintf(stderr, "Safe execution (disabling system()) is default:%s\n",
SAFE_DFT ? " yes" : " no");
fprintf(stderr, "strcoll() used for sorting by default:%s\n",
COLLATE ? " yes" : " no");
fprintf(stderr, "PDF compression on:%s\n",
PDF_COMPRESSION ? " yes" : " no");
fprintf(stderr, "Debugging (-d, -dd, -ddd flags) available:%s\n",
DEBUG_ON ? " yes" : " no");
fprintf(stderr, "\n");
fprintf(stderr, "Basser Lout comes with ABSOLUTELY NO WARRANTY.\n");
fprintf(stderr, "This is free software, and you are welcome to\n");
fprintf(stderr, "redistribute it under certain conditions. For\n");
fprintf(stderr, "details on both points, consult the GNU General\n");
fprintf(stderr, "Public License (distributed with this software).\n");
exit(0);
break;
case CH_FLAG_WORDS:
seen_wordcount = TRUE;
break;
case CH_FLAG_PDF:
BackEnd = PDF_BackEnd;
break;
case CH_FLAG_FFPLAIN:
if( StringEqual(AsciiToFull(argv[i]+1), STR_PDF) )
{
BackEnd = PDF_BackEnd;
break;
}
PlainFormFeed = TRUE;
/* NB NO BREAK */
case CH_FLAG_PLAIN:
BackEnd = Plain_BackEnd;
if( *(argv[i]+2) != '\0' )
{ float len1, len2; FULL_CHAR units1, units2;
if( sscanf(argv[i]+2, "%f%c%f%c",&len1,&units1,&len2,&units2) != 4 )
{ Error(1, 19, "usage: lout -%c<length><length>",
FATAL, no_fpos, *(argv[i]+1));
}
switch( units1 )
{
case CH_UNIT_CM: PlainCharWidth = len1 * CM; break;
case CH_UNIT_IN: PlainCharWidth = len1 * IN; break;
case CH_UNIT_PT: PlainCharWidth = len1 * PT; break;
case CH_UNIT_EM: PlainCharWidth = len1 * EM; break;
default: Error(1, 20, "lout -%c: units must be c, i, p, or m",
FATAL, no_fpos, *(argv[i]+1));
break;
}
switch( units2 )
{
case CH_UNIT_CM: PlainCharHeight = len2 * CM; break;
case CH_UNIT_IN: PlainCharHeight = len2 * IN; break;
case CH_UNIT_PT: PlainCharHeight = len2 * PT; break;
case CH_UNIT_EM: PlainCharHeight = len2 * EM; break;
default: Error(1, 21, "lout -%c: units must be c, i, p, or m",
FATAL, no_fpos, *(argv[i]+1));
break;
}
}
break;
case CH_FLAG_INITALL:
InitializeAll = TRUE;
AllowCrossDb = FALSE;
break;
case CH_FLAG_USAGE:
PrintUsage(stderr);
exit(0);
break;
case CH_FLAG_DEBUG:
debug_init(AsciiToFull(argv[i]));
break;
case CH_FLAG_MEMCHECK:
sscanf(argv[i], "-m%ld", &MemCheckLong);
MemCheck = (POINTER) MemCheckLong;
fprintf(stderr, "checking memory location %ld\n", (long) MemCheck);
break;
case '\0':
/* read stdin as file name */
if( stdin_seen )
Error(1, 23, "standard input specified twice", FATAL, no_fpos);
stdin_seen = TRUE;
debug0(DFS, D, " calling DefineFile from main (3)");
DefineFile(STR_STDIN, STR_EMPTY, no_fpos, SOURCE_FILE, SOURCE_PATH);
break;
case CH_FLAG_OPTION:
/* read command-line document option */
if( sscanf(argv[i]+2, "%[^{ ] { %[^}] }", oname, oval) != 2 ||
StringLength(oname) == 0 || StringLength(oval) == 0 )
Error(1, 24, "error in command-line option %s", FATAL, no_fpos,
argv[i]+2);
y = MakeWord(WORD, oname, no_fpos);
Link(CommandOptions, y);
New(y, ACAT);
Link(CommandOptions, y);
bp = 0;
for( p = oval; *p != '\0'; p++ ) switch( *p )
{
case ' ':
case '\t':
case '\n':
case '{':
case '}':
if( bp > 0 )
{ buff[bp++] = '\0';
if( Down(y) != y )
{ OBJECT g;
New(g, GAP_OBJ);
hspace(g) = 1; vspace(g) = 0;
FposCopy(fpos(g), *no_fpos);
Link(y, g);
}
z = MakeWord(WORD, buff, no_fpos);
Link(y, z);
bp = 0;
}
break;
default:
buff[bp++] = *p;
break;
}
if( bp > 0 )
{ buff[bp++] = '\0';
z = MakeWord(WORD, buff, no_fpos);
Link(y, z);
}
if( Down(y) == y )
Error(1, 25, "error in command-line option %s", FATAL, no_fpos,
argv[i]+2);
break;
case CH_FLAG_SAFE:
/* ensure safe execution by disabling system calls */
SafeExecution = TRUE;
break;
case CH_FLAG_UNSAFE:
/* allow unsafe execution */
SafeExecution = FALSE;
break;
default:
PrintUsage(stderr);
Error(1, 26, "unknown command line flag %s", FATAL, no_fpos, argv[i]);
break;
}
else
{ /* argument is source file, strip any .lout suffix and define it */
arg = AsciiToFull(argv[i]);
len = StringLength(arg) - StringLength(SOURCE_SUFFIX);
if( len >= 0 && StringEqual(&arg[len], SOURCE_SUFFIX) )
StringCopy(&arg[len], STR_EMPTY);
debug0(DFS, D, " calling DefineFile from main (4)");
DefineFile(AsciiToFull(argv[i]), STR_EMPTY, no_fpos,
SOURCE_FILE, SOURCE_PATH);
source_file_count++;
}
} /* for */
if( UseCollate )
{
if (!setlocale (LC_COLLATE, ""))
Error(1, 30, "unable to initialize collation", WARN, no_fpos);
}
/* start timing if required */
ifdebug(DPP, D, ProfileOn("main"));
/* open output file, or stdout if none specified, and initialize printer */
if( StringEqual(outfile, STR_STDOUT) )
{
#if OS_DOS
/* For DOS/Win32 we need to set binary mode on stdout to prevent
PDF compressed streams and xrefs from being corrupted - Uwe 12/98 */
if( BackEnd->code != PLAINTEXT &&
_setmode(_fileno(stdout), _O_BINARY) == -1 )
Error(1, 31, "cannot set binary mode on stdout", FATAL, no_fpos);
#endif
out_fp = stdout;
}
else
{ out_fp = StringFOpen(outfile,
BackEnd->code == PLAINTEXT ? WRITE_TEXT : WRITE_BINARY);
if( out_fp == null )
Error(1, 27, "cannot open output file %s", FATAL, no_fpos, outfile);
}
/* initialize miscellaneous modules */
ColourInit();
LanguageInit();
BackEnd->PrintInitialize(out_fp);
/* append default directories to file search paths */
AddToPath(FONT_PATH, MakeWordThree(lib, STR_DIR, AsciiToFull(FONT_DIR)));
AddToPath(HYPH_PATH, MakeWordThree(lib, STR_DIR, AsciiToFull(HYPH_DIR)));
AddToPath(MAPPING_PATH, MakeWordThree(lib, STR_DIR, AsciiToFull(MAPS_DIR)));
AddToPath(SYSDATABASE_PATH,MakeWordThree(lib,STR_DIR, AsciiToFull(DATA_DIR)));
AddToPath(DATABASE_PATH, MakeWordThree(lib, STR_DIR, AsciiToFull(DATA_DIR)));
AddToPath(SYSINCLUDE_PATH,MakeWordThree(lib, STR_DIR, AsciiToFull(INCL_DIR)));
AddToPath(INCLUDE_PATH, MakeWordThree(lib, STR_DIR, AsciiToFull(INCL_DIR)));
/* use stdin if no source files were mentioned */
if( source_file_count == 0 )
{ debug0(DFS, D, " calling DefineFile from main (5)");
DefineFile(STR_STDIN, STR_EMPTY, no_fpos, SOURCE_FILE, SOURCE_PATH);
}
/* load predefined symbols into symbol table */
StartSym = nilobj; /* Not a mistake */
StartSym = load(KW_START, 0, FALSE, FALSE, TRUE, NO_PREC );
GalleySym = load(KW_GALLEY, 0, FALSE, FALSE, TRUE, NO_PREC );
ForceGalleySym= load(KW_FORCE_GALLEY, 0, FALSE, FALSE, TRUE, NO_PREC );
InputSym = load(KW_INPUT, 0, FALSE, FALSE, TRUE, NO_PREC );
PrintSym = load(KW_PRINT, 0, FALSE, FALSE, TRUE, NO_PREC );
FilterInSym = load(KW_FILTERIN, 0, FALSE, FALSE, FALSE, NO_PREC );
FilterOutSym = load(KW_FILTEROUT, 0, FALSE, FALSE, FALSE, NO_PREC );
FilterErrSym = load(KW_FILTERERR, 0, FALSE, FALSE, FALSE, NO_PREC );
OptGallSym = load(KW_OPTGALL, 0, FALSE, TRUE, FALSE, DEFAULT_PREC);
VerbatimSym = load(KW_VERBATIM,VERBATIM,FALSE, TRUE, FALSE, DEFAULT_PREC);
RawVerbatimSym= load(KW_RAWVERBATIM,RAW_VERBATIM,FALSE,TRUE,FALSE,DEFAULT_PREC);
load(KW_BEGIN, BEGIN, FALSE, FALSE, FALSE, BEGIN_PREC );
load(KW_END, END, FALSE, FALSE, FALSE, END_PREC );
load(KW_ENV, ENV, FALSE, FALSE, FALSE, NO_PREC );
load(KW_ENVA, ENVA, FALSE, FALSE, FALSE, NO_PREC );
load(KW_ENVB, ENVB, FALSE, FALSE, FALSE, NO_PREC );
load(KW_ENVC, ENVC, FALSE, FALSE, FALSE, NO_PREC );
load(KW_ENVD, ENVD, FALSE, FALSE, FALSE, NO_PREC );
load(KW_CENV, CENV, FALSE, FALSE, FALSE, NO_PREC );
load(KW_CLOS, CLOS, FALSE, FALSE, FALSE, NO_PREC );
load(KW_LVIS, LVIS, FALSE, FALSE, FALSE, NO_PREC );
load(KW_LUSE, LUSE, FALSE, FALSE, FALSE, NO_PREC );
load(KW_LEO, LEO, FALSE, FALSE, FALSE, NO_PREC );
load(KW_LBR, LBR, FALSE, FALSE, FALSE, LBR_PREC );
load(KW_RBR, RBR, FALSE, FALSE, FALSE, RBR_PREC );
load(KW_INCLUDE, INCLUDE, FALSE, FALSE, FALSE, NO_PREC );
load(KW_SYSINCLUDE, SYS_INCLUDE, FALSE, FALSE, FALSE, NO_PREC );
load(KW_PREPEND, PREPEND, FALSE, FALSE, FALSE, NO_PREC );
load(KW_SYSPREPEND, SYS_PREPEND, FALSE, FALSE, FALSE, NO_PREC );
load(KW_DATABASE, DATABASE, FALSE, FALSE, FALSE, NO_PREC );
load(KW_SYSDATABASE, SYS_DATABASE, FALSE, FALSE, FALSE, NO_PREC );
load(KW_USE, USE, FALSE, FALSE, FALSE, NO_PREC );
load(KW_NOT_REVEALED, NOT_REVEALED, FALSE, FALSE, FALSE, NO_PREC );
load(KW_CASE, CASE, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_YIELD, YIELD, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_BACKEND, BACKEND, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_XCHAR, XCHAR, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_FONT, FONT, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_SPACE, SPACE, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_YUNIT, YUNIT, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_ZUNIT, ZUNIT, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_BREAK, BREAK, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_UNDERLINE, UNDERLINE, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_COLOUR, COLOUR, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_COLOR, COLOUR, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_OUTLINE, OUTLINE, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_LANGUAGE, LANGUAGE, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_CURR_LANG, CURR_LANG, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_CURR_FAMILY, CURR_FAMILY, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_CURR_FACE, CURR_FACE, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_CURR_YUNIT, CURR_YUNIT, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_CURR_ZUNIT, CURR_ZUNIT, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_COMMON, COMMON, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_RUMP, RUMP, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_MELD, MELD, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_INSERT, INSERT, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_ONE_OF, ONE_OF, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_NEXT, NEXT, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_PLUS, PLUS, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_MINUS, MINUS, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_OPEN, OPEN, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_TAGGED, TAGGED, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_WIDE, WIDE, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HIGH, HIGH, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HSHIFT, HSHIFT, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_VSHIFT, VSHIFT, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_BEGIN_HEADER, BEGIN_HEADER, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_END_HEADER, END_HEADER, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_SET_HEADER, SET_HEADER, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_CLEAR_HEADER, CLEAR_HEADER, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_ONE_COL, ONE_COL, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_ONE_ROW, ONE_ROW, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HSCALE, HSCALE, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_VSCALE, VSCALE, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HCOVER, HCOVER, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_VCOVER, VCOVER, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_KERN_SHRINK, KERN_SHRINK, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_SCALE, SCALE, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HCONTRACT, HCONTRACT, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_VCONTRACT, VCONTRACT, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HLIMITED, HLIMITED, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_VLIMITED, VLIMITED, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HEXPAND, HEXPAND, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_VEXPAND, VEXPAND, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_STARTHVSPAN, START_HVSPAN, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_STARTHSPAN, START_HSPAN, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_STARTVSPAN, START_VSPAN, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HSPAN, HSPAN, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_VSPAN, VSPAN, FALSE, FALSE, FALSE, DEFAULT_PREC);
load(KW_PADJUST, PADJUST, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_HADJUST, HADJUST, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_VADJUST, VADJUST, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_ROTATE, ROTATE, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_BACKGROUND, BACKGROUND, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_INCGRAPHIC, INCGRAPHIC, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_SINCGRAPHIC, SINCGRAPHIC, FALSE, TRUE, FALSE, DEFAULT_PREC);
load(KW_PLAINGRAPHIC, PLAIN_GRAPHIC, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_GRAPHIC, GRAPHIC, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_LINK_SOURCE, LINK_SOURCE, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_LINK_DEST, LINK_DEST, TRUE, TRUE, FALSE, DEFAULT_PREC);
load(KW_CROSS, CROSS, TRUE, TRUE, FALSE, CROSSOP_PREC);
load(KW_FORCE_CROSS, FORCE_CROSS, TRUE, TRUE, FALSE, CROSSOP_PREC);
load(KW_NULL, NULL_CLOS, FALSE, FALSE, TRUE, NO_PREC );
load(KW_PAGE_LABEL, PAGE_LABEL, FALSE, TRUE, TRUE, DEFAULT_PREC);
#define setcat(s, mk, jn) has_mark(s)=mk, has_join(s)=jn
s=load(KW_VCAT_NN, VCAT, TRUE, TRUE, FALSE, VCAT_PREC); setcat(s,FALSE,FALSE);
s=load(KW_VCAT_MN, VCAT, TRUE, TRUE, FALSE, VCAT_PREC); setcat(s,TRUE, FALSE);
s=load(KW_VCAT_NJ, VCAT, TRUE, TRUE, FALSE, VCAT_PREC); setcat(s,FALSE,TRUE);
s=load(KW_VCAT_MJ, VCAT, TRUE, TRUE, FALSE, VCAT_PREC); setcat(s,TRUE, TRUE);
s=load(KW_HCAT_NN, HCAT, TRUE, TRUE, FALSE, HCAT_PREC); setcat(s,FALSE,FALSE);
s=load(KW_HCAT_MN, HCAT, TRUE, TRUE, FALSE, HCAT_PREC); setcat(s,TRUE, FALSE);
s=load(KW_HCAT_NJ, HCAT, TRUE, TRUE, FALSE, HCAT_PREC); setcat(s,FALSE,TRUE);
s=load(KW_HCAT_MJ, HCAT, TRUE, TRUE, FALSE, HCAT_PREC); setcat(s,TRUE, TRUE);
s=load(KW_ACAT_NJ, ACAT, TRUE, TRUE, FALSE, ACAT_PREC); setcat(s,FALSE,TRUE);
s=load(KW_ACAT_MJ, ACAT, TRUE, TRUE, FALSE, ACAT_PREC); setcat(s,TRUE, TRUE);
/* intialize fonts and load @FontDef symbol */
FontInit();
/* intialize current time and load @Moment symbol */
InitTime();
/* initialize filter module */
FilterInit();
/* initialize enviroment table module */
EnvInit();
/* initialise scope chain to <StartSym> */
PushScope(StartSym, FALSE, FALSE);
/* initialise lexical analyser */
LexPush(FirstFile(SOURCE_FILE), 0, SOURCE_FILE, 1, FALSE);
/* process input files */
InitParser(cross_db);
t = NewToken(BEGIN, no_fpos, 0, 0, BEGIN_PREC, StartSym);
res = Parse(&t, StartSym, TRUE, TRUE);
debug0(DGT, D, "calling TransferEnd(res) from main()");
DisposeObject(CommandOptions);
TransferEnd(res);
TransferClose();
/* close various modules */
BackEnd->PrintAfterLastPage();
BackEnd->LinkCheck();
CrossClose();
CloseFiles();
/* remove any leftover filter temporary files */
FilterScavenge(TRUE);
/* print word count, if required */
if( seen_wordcount )
Error(1, 29, "total of all words printed: %d", WARN,no_fpos,TotalWordCount);
/* check for unbalanced error blocks */
CheckErrorBlocks();
/* wrapup */
ifdebug(DST, DD, CheckSymSpread() );
ifdebug(ANY, D, DeleteEverySym() );
debug0(DMA, D, "at end of run:");
ifdebug(DMA, D, DebugMemory() );
ifdebug(DPP, D, ProfileOff("main"));
ifdebug(DPP, D, ProfilePrint());
ifdebug(DET, D, EnvDebug());
#if LOCALE_ON
catclose(MsgCat);
#endif
exit(0);
return 0;
} /* end main */
int
main(int argc, char *argv[])
{
int found, j, value;
unsigned k, kk;
char *s, *t;
char *type_list = 0;
char bfr[MAXPATHLEN];
caseless = C_VALUE;
while ((j = getopt(argc, argv, "cD:e:iI:prt:U:vVwW:x")) != EOF) {
switch (j) {
case 'V':
printf("conflict %s\n", RELEASE);
return (EXIT_SUCCESS);
case 'c':
caseless = 0;
break;
case 'i':
caseless = 1;
break;
case 'e':
env_name = optarg;
break;
case 't':
type_list = optarg;
break;
case 'v':
v_opt++;
break;
case 'p':
p_opt = TRUE;
break;
case 'W':
value = (int) strtol(optarg, &t, 0);
if (*t != EOS || value < 0)
usage();
value = (int) strlen(w_opt_text) - value;
if (value < 0)
value = 0;
w_opt = w_opt_text + value;
break;
case 'r':
acc_mask |= R_OK;
break;
case 'w':
acc_mask |= W_OK;
break;
case 'x':
acc_mask |= X_OK;
break;
/*
* The 'U' and 'D' options are parsed to simplify
* using C-preprocessor options to scan for include-
* files.
*/
case 'U': /* ignored */
break;
case 'D': /* ignored */
break;
case 'I':
AddToPath(optarg);
break;
case 'L':
AddToPath(optarg);
break;
default:
usage();
/*NOTREACHED */
}
}
/* The "-v" and "-p" options aren't meaningful in combination */
if (v_opt && p_opt)
usage();
/* The remaining arguments are the programs/symbols that we're looking
* for. Reduce the argument-list to the leaf-names (stripping paths).
*/
if (argc > optind) {
for (j = optind; j < argc; j++) {
argv[j] = MakeString(DOS_upper(fleaf(argv[j])));
}
}
do_blips = ((v_opt > 1) && isatty(fileno(stderr)));
if (acc_mask == 0)
acc_mask = X_OK;
/*
* Get the current working-directory, so we have a reference point to
* go back after scanning directories.
*/
if (getwd(bfr) == 0)
failed("getcwd");
dot = MakeString(bfr);
if (!p_opt)
(void) printf("Current working directory is \"%s\"\n", dot);
/*
* Obtain the list of directories that we'll scan.
*/
if (pathlist == 0) {
if (env_name == 0)
env_name = "PATH";
if ((s = getenv(env_name)) != 0)
pathlist = strdup(s);
else
failed(env_name);
#if SYS_MSDOS || SYS_OS2 || SYS_WIN32 || SYS_OS2_EMX
if (!strcmp(env_name, "PATH")) {
/* look in current directory before looking in $PATH */
s = malloc(strlen(pathlist) + 3);
(void) sprintf(s, ".%c%s", PATHLIST_SEP, pathlist);
free(pathlist);
pathlist = s;
}
#endif
}
for (s = DOS_upper(pathlist), path_len = 1; *s != EOS; s++)
if (*s == PATHLIST_SEP)
path_len++;
dirs = TypeAlloc(DIRS, path_len);
/*
* Reconstruct the type-list (if any) as an array to simplify scanning.
*/
#ifdef TYPES_PATH
if (type_list == 0) {
if (!strcmp(env_name, "PATH"))
type_list = TYPES_PATH;
}
#endif
if (type_list != 0) {
type_list = DOS_upper(strdup(type_list));
for (s = type_list, num_types = 0; *s != EOS; s++) {
if (*s == '.') {
num_types++;
#if NULL_FTYPE /* "." and "" are different types */
if ((s[1] == '.') || (s[1] == EOS))
num_types++;
#endif
}
}
if (num_types == 0 || *type_list != '.') {
(void) fprintf(stderr, "Type-list must be .-separated\n");
exit(EXIT_FAILURE);
}
FileTypes = TypeAlloc(char *, num_types);
j = (int) num_types;
do {
if (*--s == '.') {
FileTypes[--j] = strdup(s);
#if NULL_FTYPE /* "." and "" are different types */
if (s[1] == EOS)
FileTypes[--j] = strdup("");
#endif
*s = EOS;
}
} while (j != 0);
free(type_list);
}
void pybase::lib_setup()
{
post("");
post("------------------------------------------------");
post("py/pyext %s - python script objects",PY__VERSION);
post("(C)2002-2015 Thomas Grill - http://grrrr.org/ext");
post("");
post("using Python %s",Py_GetVersion());
#ifdef FLEXT_DEBUG
post("");
post("DEBUG version compiled on %s %s",__DATE__,__TIME__);
#endif
// -------------------------------------------------------------
sym_response = flext::MakeSymbol("response");
#if FLEXT_SYS == FLEXT_SYS_PD
sym_fint = sym_float;
#else
sym_fint = sym_int;
#endif
// -------------------------------------------------------------
Py_Initialize();
#ifdef FLEXT_DEBUG
// Py_DebugFlag = 1;
// Py_VerboseFlag = 1;
#else
Py_OptimizeFlag = 1;
#endif
#ifdef FLEXT_THREADS
// enable thread support and acquire the global thread lock
PyEval_InitThreads();
#ifndef PY_USE_GIL
// get thread state
pythrsys = PyThreadState_Get();
// get main interpreter state
pymain = pythrsys->interp;
// add thread state of main thread to map
pythrmap[GetThreadId()] = pythrsys;
#endif // PY_USE_GIL
#endif
// sys.argv must be set to empty tuple
const char *nothing = "";
PySys_SetArgv(0,const_cast<char **>(¬hing));
// register/initialize pyext module only once!
module_obj = Py_InitModule(const_cast<char *>(PYEXT_MODULE), func_tbl);
module_dict = PyModule_GetDict(module_obj); // borrowed reference
PyModule_AddStringConstant(module_obj,"__doc__",(char *)py_doc);
// redirect stdout
PyObject* py_out;
py_out = Py_InitModule(const_cast<char *>("stdout"), StdOut_Methods);
PySys_SetObject(const_cast<char *>("stdout"), py_out);
py_out = Py_InitModule(const_cast<char *>("stderr"), StdOut_Methods);
PySys_SetObject(const_cast<char *>("stderr"), py_out);
// get garbage collector function
PyObject *gcobj = PyImport_ImportModule("gc");
if(gcobj) {
gcollect = PyObject_GetAttrString(gcobj,"collect");
Py_DECREF(gcobj);
}
builtins_obj = PyImport_ImportModule("__builtin__");
builtins_dict = PyModule_GetDict(builtins_obj); // borrowed reference
// add symbol type
initsymbol();
PyModule_AddObject(module_obj,"Symbol",(PyObject *)&pySymbol_Type);
// pre-defined symbols
PyModule_AddObject(module_obj,"_s_",(PyObject *)pySymbol__);
PyModule_AddObject(module_obj,"_s_bang",(PyObject *)pySymbol_bang);
PyModule_AddObject(module_obj,"_s_list",(PyObject *)pySymbol_list);
PyModule_AddObject(module_obj,"_s_symbol",(PyObject *)pySymbol_symbol);
PyModule_AddObject(module_obj,"_s_float",(PyObject *)pySymbol_float);
PyModule_AddObject(module_obj,"_s_int",(PyObject *)pySymbol_int);
// add samplebuffer type
initsamplebuffer();
PyModule_AddObject(module_obj,"Buffer",(PyObject *)&pySamplebuffer_Type);
// add message bundle type
initbundle();
PyModule_AddObject(module_obj,"Bundle",(PyObject *)&pyBundle_Type);
// -------------------------------------------------------------
#if FLEXT_SYS == FLEXT_SYS_PD && defined(PD_DEVEL_VERSION) && defined(PY_USE_INOFFICIAL)
// add PD paths
char *dir;
for(int i = 0; (dir = namelist_get(sys_searchpath,i)) != NULL; ++i) {
AddToPath(dir);
}
#endif
// -------------------------------------------------------------
FLEXT_SETUP(pyobj);
FLEXT_SETUP(pymeth);
FLEXT_SETUP(pyext);
#ifndef PY_NODSP
FLEXT_DSP_SETUP(pydsp);
#endif
#ifdef FLEXT_THREADS
// release global lock
PyEval_ReleaseLock();
// launch thread worker
LaunchThread(quworker,NULL);
// launch python worker
LaunchThread(pyworker,NULL);
#endif
post("------------------------------------------------");
post("");
}
