Merge pull request #1294 from github/675-local

675 local
This commit is contained in:
Arfon Smith
2014-06-20 12:29:20 +01:00
4 changed files with 660 additions and 4 deletions

View File

@@ -1617,7 +1617,7 @@ Perl6:
Pike:
type: programming
color: "#066ab2"
lexer: C
lexer: Pike
extensions:
- .pike
- .pmod

View File

@@ -440,6 +440,10 @@
".php",
".script!"
],
"Pike": [
".pike",
".pmod"
],
"Pod": [
".pod"
],
@@ -769,8 +773,8 @@
"exception.zep.php"
]
},
"tokens_total": 641416,
"languages_total": 834,
"tokens_total": 643251,
"languages_total": 836,
"tokens": {
"ABAP": {
"*/**": 1,
@@ -53143,6 +53147,258 @@
"config": 3,
"application": 2
},
"Pike": {
"#pike": 2,
"__REAL_VERSION__": 2,
"constant": 13,
"Generic": 1,
"__builtin.GenericError": 1,
";": 149,
"Index": 1,
"__builtin.IndexError": 1,
"BadArgument": 1,
"__builtin.BadArgumentError": 1,
"Math": 1,
"__builtin.MathError": 1,
"Resource": 1,
"__builtin.ResourceError": 1,
"Permission": 1,
"__builtin.PermissionError": 1,
"Decode": 1,
"__builtin.DecodeError": 1,
"Cpp": 1,
"__builtin.CppError": 1,
"Compilation": 1,
"__builtin.CompilationError": 1,
"MasterLoad": 1,
"__builtin.MasterLoadError": 1,
"ModuleLoad": 1,
"__builtin.ModuleLoadError": 1,
"//": 85,
"Returns": 2,
"an": 2,
"Error": 2,
"object": 5,
"for": 1,
"any": 1,
"argument": 2,
"it": 2,
"receives.": 1,
"If": 1,
"the": 4,
"already": 1,
"is": 2,
"or": 1,
"empty": 1,
"does": 1,
"nothing.": 1,
"mkerror": 1,
"(": 218,
"mixed": 8,
"error": 14,
")": 218,
"{": 51,
"if": 35,
"UNDEFINED": 1,
"return": 41,
"objectp": 1,
"&&": 2,
"-": 50,
"is_generic_error": 1,
"arrayp": 2,
"Error.Generic": 3,
"@error": 1,
"stringp": 1,
"sprintf": 3,
"}": 51,
"A": 2,
"string": 20,
"wrapper": 1,
"that": 1,
"pretends": 1,
"to": 7,
"be": 3,
"a": 6,
"@": 36,
"[": 45,
"Stdio.File": 32,
"]": 45,
"in": 1,
"addition": 1,
"some": 1,
"features": 1,
"of": 3,
"Stdio.FILE": 4,
"object.": 2,
"This": 1,
"can": 2,
"used": 1,
"distinguish": 1,
"FakeFile": 3,
"from": 1,
"real": 1,
"is_fake_file": 1,
"protected": 12,
"data": 34,
"int": 31,
"ptr": 27,
"r": 10,
"w": 6,
"mtime": 4,
"function": 21,
"read_cb": 5,
"read_oob_cb": 5,
"write_cb": 5,
"write_oob_cb": 5,
"close_cb": 5,
"@seealso": 33,
"close": 2,
"void": 25,
"|": 14,
"direction": 5,
"lower_case": 2,
"||": 2,
"cr": 2,
"has_value": 4,
"cw": 2,
"@decl": 1,
"create": 3,
"type": 11,
"pointer": 1,
"_data": 3,
"_ptr": 2,
"time": 3,
"else": 5,
"make_type_str": 3,
"+": 19,
"dup": 2,
"this_program": 3,
"Always": 3,
"returns": 4,
"errno": 2,
"size": 3,
"and": 1,
"creation": 1,
"string.": 2,
"Stdio.Stat": 3,
"stat": 1,
"st": 6,
"sizeof": 21,
"ctime": 1,
"atime": 1,
"line_iterator": 2,
"String.SplitIterator": 3,
"trim": 2,
"id": 3,
"query_id": 2,
"set_id": 2,
"_id": 2,
"read_function": 2,
"nbytes": 2,
"lambda": 1,
"read": 3,
"peek": 2,
"float": 1,
"timeout": 1,
"query_address": 2,
"is_local": 1,
"len": 4,
"not_all": 1,
"<": 3,
"start": 1,
"zero_type": 1,
"start..ptr": 1,
"gets": 2,
"ret": 7,
"sscanf": 1,
"getchar": 2,
"c": 4,
"catch": 1,
"unread": 2,
"s": 5,
"..ptr": 2,
"ptr..": 1,
"seek": 2,
"pos": 8,
"mult": 2,
"add": 2,
"pos*mult": 1,
"strlen": 2,
"sync": 2,
"tell": 2,
"truncate": 2,
"length": 2,
"..length": 1,
"write": 2,
"array": 1,
"str": 12,
"...": 2,
"extra": 2,
"str*": 1,
"@extra": 1,
"..": 1,
"set_blocking": 3,
"set_blocking_keep_callbacks": 3,
"set_nonblocking": 1,
"rcb": 2,
"wcb": 2,
"ccb": 2,
"rocb": 2,
"wocb": 2,
"set_nonblocking_keep_callbacks": 1,
"set_close_callback": 2,
"cb": 10,
"set_read_callback": 2,
"set_read_oob_callback": 2,
"set_write_callback": 2,
"set_write_oob_callback": 2,
"query_close_callback": 2,
"query_read_callback": 2,
"query_read_oob_callback": 2,
"query_write_callback": 2,
"query_write_oob_callback": 2,
"_sprintf": 1,
"t": 2,
"casted": 1,
"cast": 1,
"switch": 1,
"case": 2,
"this": 5,
"Sizeof": 1,
"on": 1,
"its": 1,
"contents.": 1,
"_sizeof": 1,
"@ignore": 1,
"#define": 1,
"NOPE": 20,
"X": 2,
"args": 1,
"#X": 1,
"assign": 1,
"async_connect": 1,
"connect": 1,
"connect_unix": 1,
"open": 1,
"open_socket": 1,
"pipe": 1,
"tcgetattr": 1,
"tcsetattr": 1,
"dup2": 1,
"lock": 1,
"We": 4,
"could": 4,
"implement": 4,
"mode": 1,
"proxy": 1,
"query_fd": 1,
"read_oob": 1,
"set_close_on_exec": 1,
"set_keepalive": 1,
"trylock": 1,
"write_oob": 1,
"@endignore": 1
},
"Pod": {
"Id": 1,
"contents.pod": 1,
@@ -69384,6 +69640,7 @@
"Perl": 17979,
"Perl6": 372,
"PHP": 20724,
"Pike": 1835,
"Pod": 658,
"PogoScript": 250,
"PostScript": 107,
@@ -69579,6 +69836,7 @@
"Perl": 15,
"Perl6": 3,
"PHP": 9,
"Pike": 2,
"Pod": 1,
"PogoScript": 1,
"PostScript": 1,
@@ -69647,5 +69905,5 @@
"Zephir": 5,
"Zimpl": 1
},
"md5": "3d4fd4559b0894a35d55efc3986095f8"
"md5": "dac5efdbb630ce51506df095cd2a6e40"
}

38
samples/Pike/Error.pmod Normal file
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@@ -0,0 +1,38 @@
#pike __REAL_VERSION__
constant Generic = __builtin.GenericError;
constant Index = __builtin.IndexError;
constant BadArgument = __builtin.BadArgumentError;
constant Math = __builtin.MathError;
constant Resource = __builtin.ResourceError;
constant Permission = __builtin.PermissionError;
constant Decode = __builtin.DecodeError;
constant Cpp = __builtin.CppError;
constant Compilation = __builtin.CompilationError;
constant MasterLoad = __builtin.MasterLoadError;
constant ModuleLoad = __builtin.ModuleLoadError;
//! Returns an Error object for any argument it receives. If the
//! argument already is an Error object or is empty, it does nothing.
object mkerror(mixed error)
{
if (error == UNDEFINED)
return error;
if (objectp(error) && error->is_generic_error)
return error;
if (arrayp(error))
return Error.Generic(@error);
if (stringp(error))
return Error.Generic(error);
return Error.Generic(sprintf("%O", error));
}

360
samples/Pike/FakeFile.pike Normal file
View File

@@ -0,0 +1,360 @@
#pike __REAL_VERSION__
//! A string wrapper that pretends to be a @[Stdio.File] object
//! in addition to some features of a @[Stdio.FILE] object.
//! This constant can be used to distinguish a FakeFile object
//! from a real @[Stdio.File] object.
constant is_fake_file = 1;
protected string data;
protected int ptr;
protected int(0..1) r;
protected int(0..1) w;
protected int mtime;
protected function read_cb;
protected function read_oob_cb;
protected function write_cb;
protected function write_oob_cb;
protected function close_cb;
//! @seealso
//! @[Stdio.File()->close()]
int close(void|string direction) {
direction = lower_case(direction||"rw");
int cr = has_value(direction, "r");
int cw = has_value(direction, "w");
if(cr) {
r = 0;
}
if(cw) {
w = 0;
}
// FIXME: Close callback
return 1;
}
//! @decl void create(string data, void|string type, void|int pointer)
//! @seealso
//! @[Stdio.File()->create()]
void create(string _data, void|string type, int|void _ptr) {
if(!_data) error("No data string given to FakeFile.\n");
data = _data;
ptr = _ptr;
mtime = time();
if(type) {
type = lower_case(type);
if(has_value(type, "r"))
r = 1;
if(has_value(type, "w"))
w = 1;
}
else
r = w = 1;
}
protected string make_type_str() {
string type = "";
if(r) type += "r";
if(w) type += "w";
return type;
}
//! @seealso
//! @[Stdio.File()->dup()]
this_program dup() {
return this_program(data, make_type_str(), ptr);
}
//! Always returns 0.
//! @seealso
//! @[Stdio.File()->errno()]
int errno() { return 0; }
//! Returns size and the creation time of the string.
Stdio.Stat stat() {
Stdio.Stat st = Stdio.Stat();
st->size = sizeof(data);
st->mtime=st->ctime=mtime;
st->atime=time();
return st;
}
//! @seealso
//! @[Stdio.File()->line_iterator()]
String.SplitIterator line_iterator(int|void trim) {
if(trim)
return String.SplitIterator( data-"\r", '\n' );
return String.SplitIterator( data, '\n' );
}
protected mixed id;
//! @seealso
//! @[Stdio.File()->query_id()]
mixed query_id() { return id; }
//! @seealso
//! @[Stdio.File()->set_id()]
void set_id(mixed _id) { id = _id; }
//! @seealso
//! @[Stdio.File()->read_function()]
function(:string) read_function(int nbytes) {
return lambda() { return read(nbytes); };
}
//! @seealso
//! @[Stdio.File()->peek()]
int(-1..1) peek(int|float|void timeout) {
if(!r) return -1;
if(ptr >= sizeof(data)) return 0;
return 1;
}
//! Always returns 0.
//! @seealso
//! @[Stdio.File()->query_address()]
string query_address(void|int(0..1) is_local) { return 0; }
//! @seealso
//! @[Stdio.File()->read()]
string read(void|int(0..) len, void|int(0..1) not_all) {
if(!r) return 0;
if (len < 0) error("Cannot read negative number of characters.\n");
int start=ptr;
ptr += len;
if(zero_type(len) || ptr>sizeof(data))
ptr = sizeof(data);
// FIXME: read callback
return data[start..ptr-1];
}
//! @seealso
//! @[Stdio.FILE()->gets()]
string gets() {
if(!r) return 0;
string ret;
sscanf(data,"%*"+(string)ptr+"s%[^\n]",ret);
if(ret)
{
ptr+=sizeof(ret)+1;
if(ptr>sizeof(data))
{
ptr=sizeof(data);
if(!sizeof(ret))
ret = 0;
}
}
// FIXME: read callback
return ret;
}
//! @seealso
//! @[Stdio.FILE()->getchar()]
int getchar() {
if(!r) return 0;
int c;
if(catch(c=data[ptr]))
c=-1;
else
ptr++;
// FIXME: read callback
return c;
}
//! @seealso
//! @[Stdio.FILE()->unread()]
void unread(string s) {
if(!r) return;
if(data[ptr-sizeof(s)..ptr-1]==s)
ptr-=sizeof(s);
else
{
data=s+data[ptr..];
ptr=0;
}
}
//! @seealso
//! @[Stdio.File()->seek()]
int seek(int pos, void|int mult, void|int add) {
if(mult)
pos = pos*mult+add;
if(pos<0)
{
pos = sizeof(data)+pos;
if( pos < 0 )
pos = 0;
}
ptr = pos;
if( ptr > strlen( data ) )
ptr = strlen(data);
return ptr;
}
//! Always returns 1.
//! @seealso
//! @[Stdio.File()->sync()]
int(1..1) sync() { return 1; }
//! @seealso
//! @[Stdio.File()->tell()]
int tell() { return ptr; }
//! @seealso
//! @[Stdio.File()->truncate()]
int(0..1) truncate(int length) {
data = data[..length-1];
return sizeof(data)==length;
}
//! @seealso
//! @[Stdio.File()->write()]
int(-1..) write(string|array(string) str, mixed ... extra) {
if(!w) return -1;
if(arrayp(str)) str=str*"";
if(sizeof(extra)) str=sprintf(str, @extra);
if(ptr==sizeof(data)) {
data += str;
ptr = sizeof(data);
}
else if(sizeof(str)==1)
data[ptr++] = str[0];
else {
data = data[..ptr-1] + str + data[ptr+sizeof(str)..];
ptr += sizeof(str);
}
// FIXME: write callback
return sizeof(str);
}
//! @seealso
//! @[Stdio.File()->set_blocking]
void set_blocking() {
close_cb = 0;
read_cb = 0;
read_oob_cb = 0;
write_cb = 0;
write_oob_cb = 0;
}
//! @seealso
//! @[Stdio.File()->set_blocking_keep_callbacks]
void set_blocking_keep_callbacks() { }
//! @seealso
//! @[Stdio.File()->set_blocking]
void set_nonblocking(function rcb, function wcb, function ccb,
function rocb, function wocb) {
read_cb = rcb;
write_cb = wcb;
close_cb = ccb;
read_oob_cb = rocb;
write_oob_cb = wocb;
}
//! @seealso
//! @[Stdio.File()->set_blocking_keep_callbacks]
void set_nonblocking_keep_callbacks() { }
//! @seealso
//! @[Stdio.File()->set_close_callback]
void set_close_callback(function cb) { close_cb = cb; }
//! @seealso
//! @[Stdio.File()->set_read_callback]
void set_read_callback(function cb) { read_cb = cb; }
//! @seealso
//! @[Stdio.File()->set_read_oob_callback]
void set_read_oob_callback(function cb) { read_oob_cb = cb; }
//! @seealso
//! @[Stdio.File()->set_write_callback]
void set_write_callback(function cb) { write_cb = cb; }
//! @seealso
//! @[Stdio.File()->set_write_oob_callback]
void set_write_oob_callback(function cb) { write_oob_cb = cb; }
//! @seealso
//! @[Stdio.File()->query_close_callback]
function query_close_callback() { return close_cb; }
//! @seealso
//! @[Stdio.File()->query_read_callback]
function query_read_callback() { return read_cb; }
//! @seealso
//! @[Stdio.File()->query_read_oob_callback]
function query_read_oob_callback() { return read_oob_cb; }
//! @seealso
//! @[Stdio.File()->query_write_callback]
function query_write_callback() { return write_cb; }
//! @seealso
//! @[Stdio.File()->query_write_oob_callback]
function query_write_oob_callback() { return write_oob_cb; }
string _sprintf(int t) {
return t=='O' && sprintf("%O(%d,%O)", this_program, sizeof(data),
make_type_str());
}
// FakeFile specials.
//! A FakeFile can be casted to a string.
mixed cast(string to) {
switch(to) {
case "string": return data;
case "object": return this;
}
error("Can not cast object to %O.\n", to);
}
//! Sizeof on a FakeFile returns the size of its contents.
int(0..) _sizeof() {
return sizeof(data);
}
//! @ignore
#define NOPE(X) mixed X (mixed ... args) { error("This is a FakeFile. %s is not available.\n", #X); }
NOPE(assign);
NOPE(async_connect);
NOPE(connect);
NOPE(connect_unix);
NOPE(open);
NOPE(open_socket);
NOPE(pipe);
NOPE(tcgetattr);
NOPE(tcsetattr);
// Stdio.Fd
NOPE(dup2);
NOPE(lock); // We could implement this
NOPE(mode); // We could implement this
NOPE(proxy); // We could implement this
NOPE(query_fd);
NOPE(read_oob);
NOPE(set_close_on_exec);
NOPE(set_keepalive);
NOPE(trylock); // We could implement this
NOPE(write_oob);
//! @endignore