static int matchMeta( struct RE *rexp, const int chr ){
switch( rexp->ptr[1] ){
case 'a' : return isAlpha( chr );
case 'A' : return !isAlpha( chr );
case 'd' : return isDigit( chr );
case 'D' : return !isDigit( chr );
case 'w' : return isAlnum( chr );
case 'W' : return !isAlnum( chr );
case 's' : return isSpace( chr );
case 'S' : return !isSpace( chr );
default : return rexp->ptr[1] == chr;
}
}
static std::string parseIdentifier( char const*& si)
{
std::string rt;
for (; *si && isAlnum(*si); ++si)
{
rt.push_back( *si);
}
return rt;
}
static char
CharToVms(int c)
{
if (c == PERIOD) {
if (leaf_dot++)
c = '$';
} else if (!isAlnum(c) && !strchr("_-", c)) {
c = '$';
}
return (c);
}
void ConfigManager::loadFromStream(SeekableReadStream &stream) {
String domainName;
String comment;
Domain domain;
int lineno = 0;
_appDomain.clear();
_gameDomains.clear();
_miscDomains.clear();
_transientDomain.clear();
_domainSaveOrder.clear();
#ifdef ENABLE_KEYMAPPER
_keymapperDomain.clear();
#endif
// TODO: Detect if a domain occurs multiple times (or likewise, if
// a key occurs multiple times inside one domain).
while (!stream.eos() && !stream.err()) {
lineno++;
// Read a line
String line = stream.readLine();
if (line.size() == 0) {
// Do nothing
} else if (line[0] == '#') {
// Accumulate comments here. Once we encounter either the start
// of a new domain, or a key-value-pair, we associate the value
// of the 'comment' variable with that entity.
comment += line;
comment += "\n";
} else if (line[0] == '[') {
// It's a new domain which begins here.
// Determine where the previously accumulated domain goes, if we accumulated anything.
addDomain(domainName, domain);
domain.clear();
const char *p = line.c_str() + 1;
// Get the domain name, and check whether it's valid (that
// is, verify that it only consists of alphanumerics,
// dashes and underscores).
while (*p && (isAlnum(*p) || *p == '-' || *p == '_'))
p++;
if (*p == '\0')
error("Config file buggy: missing ] in line %d", lineno);
else if (*p != ']')
error("Config file buggy: Invalid character '%c' occurred in section name in line %d", *p, lineno);
domainName = String(line.c_str() + 1, p);
domain.setDomainComment(comment);
comment.clear();
} else {
// This line should be a line with a 'key=value' pair, or an empty one.
// Skip leading whitespaces
const char *t = line.c_str();
while (isSpace(*t))
t++;
// Skip empty lines / lines with only whitespace
if (*t == 0)
continue;
// If no domain has been set, this config file is invalid!
if (domainName.empty()) {
error("Config file buggy: Key/value pair found outside a domain in line %d", lineno);
}
// Split string at '=' into 'key' and 'value'. First, find the "=" delimeter.
const char *p = strchr(t, '=');
if (!p)
error("Config file buggy: Junk found in line line %d: '%s'", lineno, t);
// Extract the key/value pair
String key(t, p);
String value(p + 1);
// Trim of spaces
key.trim();
value.trim();
// Finally, store the key/value pair in the active domain
domain[key] = value;
// Store comment
domain.setKVComment(key, comment);
comment.clear();
}
}
addDomain(domainName, domain); // Add the last domain found
}
bool ConfigFile::loadFromStream(SeekableReadStream &stream) {
Section section;
KeyValue kv;
String comment;
int lineno = 0;
// TODO: Detect if a section occurs multiple times (or likewise, if
// a key occurs multiple times inside one section).
while (!stream.eos() && !stream.err()) {
lineno++;
// Read a line
String line = stream.readLine();
if (line.size() == 0) {
// Do nothing
} else if (line[0] == '#' || line[0] == ';' || line.hasPrefix("//")) {
// Accumulate comments here. Once we encounter either the start
// of a new section, or a key-value-pair, we associate the value
// of the 'comment' variable with that entity. The semicolon and
// C++-style comments are used for Living Books games in Mohawk.
comment += line;
comment += "\n";
} else if (line[0] == '(') {
// HACK: The following is a hack added by Kirben to support the
// "map.ini" used in the HE SCUMM game "SPY Fox in Hold the Mustard".
//
// It would be nice if this hack could be restricted to that game,
// but the current design of this class doesn't allow to do that
// in a nice fashion (a "isMustard" parameter is *not* a nice
// solution).
comment += line;
comment += "\n";
} else if (line[0] == '[') {
// It's a new section which begins here.
const char *p = line.c_str() + 1;
// Get the section name, and check whether it's valid (that
// is, verify that it only consists of alphanumerics,
// periods, dashes and underscores). Mohawk Living Books games
// can have periods in their section names.
while (*p && (isAlnum(*p) || *p == '-' || *p == '_' || *p == '.'))
p++;
if (*p == '\0')
error("ConfigFile::loadFromStream: missing ] in line %d", lineno);
else if (*p != ']')
error("ConfigFile::loadFromStream: Invalid character '%c' occurred in section name in line %d", *p, lineno);
// Previous section is finished now, store it.
if (!section.name.empty())
_sections.push_back(section);
section.name = String(line.c_str() + 1, p);
section.keys.clear();
section.comment = comment;
comment.clear();
assert(isValidName(section.name));
} else {
// This line should be a line with a 'key=value' pair, or an empty one.
// Skip leading whitespaces
const char *t = line.c_str();
while (isSpace(*t))
t++;
// Skip empty lines / lines with only whitespace
if (*t == 0)
continue;
// If no section has been set, this config file is invalid!
if (section.name.empty()) {
error("ConfigFile::loadFromStream: Key/value pair found outside a section in line %d", lineno);
}
// Split string at '=' into 'key' and 'value'. First, find the "=" delimeter.
const char *p = strchr(t, '=');
if (!p)
error("Config file buggy: Junk found in line line %d: '%s'", lineno, t);
// Extract the key/value pair
kv.key = String(t, p);
kv.value = String(p + 1);
// Trim of spaces
kv.key.trim();
kv.value.trim();
// Store comment
kv.comment = comment;
comment.clear();
assert(isValidName(kv.key));
section.keys.push_back(kv);
}
}
// Save last section
if (!section.name.empty())
_sections.push_back(section);
return (!stream.err() || stream.eos());
}
bool ConfigFile::isValidName(const String &name) {
const char *p = name.c_str();
while (*p && (isAlnum(*p) || *p == '-' || *p == '_' || *p == '.'))
p++;
return *p == 0;
}
