bool Bookmark::Read(const char* name) {
Scanner scnr(name);
if (scnr.InitCheck() == B_OK) {
BString s; float version; bool ok;
ok = scnr.ReadName(&s) && scnr.ReadFloat(&version);
if (!ok || strcmp(s.String(), "Bookmarks") != 0 || (version != 1.0 && version != 2.0) ) {
REPORT(kError, 0, "Bookmarks (line %d, column %d): '%s' not a bookmarks file or wrong version!", scnr.Line(), scnr.Column(), name);
return false;
}
while (!scnr.IsEOF()) {
float level, size;
bool expanded = false;
BString family, style, expand;
if (!(scnr.ReadFloat(&level) && level >= 1.0 && level <= 10.0)) {
REPORT(kError, 0, "Bookmarks (line %d, column %d): Invalid level", scnr.Line(), scnr.Column());
return false;
}
if (!scnr.ReadString(&family)) {
REPORT(kError, 0, "Bookmarks (line %d, column %d): Invalid font family", scnr.Line(), scnr.Column());
return false;
}
if (!scnr.ReadString(&style)) {
REPORT(kError, 0, "Bookmarks (line %d, column %d): Invalid font style", scnr.Line(), scnr.Column());
return false;
}
if (!scnr.ReadFloat(&size)) {
REPORT(kError, 0, "Bookmarks (line %d, column %d): Invalid font size", scnr.Line(), scnr.Column());
return false;
}
if (version == 2.0) {
if (!scnr.ReadName(&expand) || (strcmp(expand.String(), "expanded") != 0 && strcmp(expand.String(), "collapsed") != 0)) {
REPORT(kError, 0, "Bookmarks (line %d, column %d): Invalid expanded value", scnr.Line(), scnr.Column());
return false;
}
expanded = strcmp(expand.String(), "expanded") == 0;
}
if (Exists(family.String(), style.String())) {
BFont font;
font.SetFamilyAndStyle(family.String(), style.String());
font.SetSize(size);
AddDefinition((int)level, &font, expanded);
} else {
REPORT(kWarning, 0, "Bookmarks (line %d, column %d): Font %s-%s not available!", scnr.Line(), scnr.Column(), family.String(), style.String());
}
scnr.SkipSpaces();
}
return true;
} else {
REPORT(kError, 0, "Bookmarks: Could not open bookmarks file '%d'", name);
}
return false;
}
void run_the_VM() {
assert(! bootstrapping, "don't get screwed again by this");
Memory->scavenge();
SignalInterface::initialize();
initHProfiler();
IntervalTimer::start_all();
ResourceMark mark;
InteractiveScanner scanner;
VMScanner = &scanner;
resetTerminal();
if (startUpSelfFile) {
ResourceMark m;
FileScanner scnr(startUpSelfFile);
if (scnr.fileError) {
fatalNoMenu1("Couldn't read file %s!\n\n", startUpSelfFile);
} else {
lprintf("Reading %s...", scnr.fileName());
(void) evalExpressions(&scnr);
lprintf("done\n");
}
}
// After reading a snapshot we need to evaluate the snapshot actions.
if (postReadSnapshot) {
postReadSnapshot = false;
eval("snapshotAction postRead", "<postRead Snapshot>");
}
// The read-eval-print loop
for (;;) {
ResourceMark m;
fint line, len;
const char* source = NULL;
Parser parser(VMScanner, false);
resetTerminal();
VMScanner->start_line("VM# ");
processes->idle = true;
if (VMScanner->is_done())
break;
processes->idle = false;
Expr* e = parser.readExpr(line, source, len); // dont fail
if (e) {
preservedObj x(e);
oop res = e->Eval(true, false, true);
assert(currentProcess->isClean(), "vm process should be clean now");
if (res == badOop) {
VMScanner->reset();
clearerr(stdin); // don't get hung on ^D
}
}
if (Memory->needs_scavenge()) Memory->scavenge();
}
lprintf("\n");
# if TARGET_IS_PROFILED
lprintf("Writing profile statistics...\n");
# endif
clearerr(stdin);
OS::handle_suspend_and_resume(true); // make sure stdin is in normal mode
OS::terminate(0);
}
bool XRefDefs::Read(const char* name) {
Scanner scnr(name);
if (scnr.InitCheck() == B_OK) {
BString s; float f;
bool ok = scnr.ReadName(&s) && scnr.ReadFloat(&f);
if (!ok || strcmp(s.String(), "CrossReferences") != 0 || f != 1.0) {
REPORT(kError, 0, "XRefs (line %d, column %d): '%s' not a cross references file or wrong version!", scnr.Line(), scnr.Column(), name);
return false;
}
while (!scnr.IsEOF()) {
XRefDef* def = new XRefDef();
AutoDelete autoDelete(def);
BString pattern;
// Links: Pattern {"," Pattern}.
do {
if (!scnr.ReadString(&pattern)) {
REPORT(kError, 0, "XRefs (line %d, column %d): Could not parse 'link' pattern", scnr.Line(), scnr.Column());
return false;
}
LinkPattern* link = new LinkPattern(pattern.String());
if (link->InitCheck() == B_OK) {
def->AddLink(link);
} else {
delete link;
REPORT(kError, 0, "XRefs (line %d, column %d): Invalid RegExp '%s'", pattern.String(), scnr.Line(), scnr.Column());
return false;
}
} while (scnr.NextChar(','));
// "->"
if (scnr.NextChar('-') && scnr.NextChar('>')) {
// Dests: Pattern {"," Pattern}.
do {
if (!scnr.ReadString(&pattern)) {
REPORT(kError, 0, "XRefs (line %d, column %d): Could not parse 'destination' pattern", scnr.Line(), scnr.Column());
return false;
}
DestPattern* dest = new DestPattern(pattern.String());
if (dest->InitCheck() == B_OK) {
def->AddDest(dest);
} else {
delete dest;
REPORT(kError, 0, "XRefs (line %d, column %d): Invalid RegExp '%s'", scnr.Line(), scnr.Column(), pattern.String());
return false;
}
} while (scnr.NextChar(','));
// "."
if (!scnr.NextChar('.')) {
REPORT(kError, 0, "XRefs (line %d, column %d): '.' expected at end of definition", scnr.Line(), scnr.Column());
return false;
}
} else {
REPORT(kError, 0, "XRefs (line %d, column %d): '->' expected", scnr.Line(), scnr.Column());
return false;
}
this->Add(def);
autoDelete.Release();
scnr.SkipSpaces();
}
return true;
} else {
REPORT(kError, 0, "XRefs: Could not open cross references file '%d'", name);
}
return false;
}
