Hana 9e216da9ef go.mod: add go.mod and move pygments to third_party
After go1.16, go will use module mode by default,
even when the repository is checked out under GOPATH
or in a one-off directory. Add go.mod, go.sum to keep
this repo buildable without opting out of the module
mode.

> go mod init github.com/mmcgrana/gobyexample
> go mod tidy
> go mod vendor

In module mode, the 'vendor' directory is special
and its contents will be actively maintained by the
go command. pygments aren't the dependency the go will
know about, so it will delete the contents from vendor
directory. Move it to `third_party` directory now.

And, vendor the blackfriday package.

Note: the tutorial contents are not affected by the
change in go1.16 because all the examples in this
tutorial ask users to run the go command with the
explicit list of files to be compiled (e.g.
`go run hello-world.go` or `go build command-line-arguments.go`).
When the source list is provided, the go command does
not have to compute the build list and whether it's
running in GOPATH mode or module mode becomes irrelevant.
2021-02-15 16:45:26 -05:00

214 lines
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/**
trait_json_serialize
Objects with this trait will be assumed to convert to json data
when its ->asString method is called
*/
define trait_json_serialize => trait {
require asString()
}
define json_serialize(e::bytes)::string => ('"' + (string(#e)->Replace(`\`, `\\`) & Replace('\"', '\\"') & Replace('\r', '\\r') & Replace('\n', '\\n') & Replace('\t', '\\t') & Replace('\f', '\\f') & Replace('\b', '\\b') &) + '"')
define json_serialize(e::string)::string => ('"' + (string(#e)->Replace(`\`, `\\`) & Replace('\"', '\\"') & Replace('\r', '\\r') & Replace('\n', '\\n') & Replace('\t', '\\t') & Replace('\f', '\\f') & Replace('\b', '\\b') &) + '"')
define json_serialize(e::json_literal)::string => (#e->asstring)
define json_serialize(e::integer)::string => (#e->asstring)
define json_serialize(e::decimal)::string => (#e->asstring)
define json_serialize(e::boolean)::string => (#e->asstring)
define json_serialize(e::null)::string => ('null')
define json_serialize(e::date)::string => ('"' + #e->format(#e->gmt ? '%QT%TZ' | '%Q%T') + '"')
/*
define json_serialize(e::array)::string => {
local(output) = '';
local(delimit) = '';
#e->foreach => { #output += #delimit + json_serialize(#1); #delimit = ', '; }
return('[' + #output + ']');
}
define json_serialize(e::staticarray)::string => {
local(output) = '';
local(delimit) = '';
#e->foreach => { #output += #delimit + json_serialize(#1); #delimit = ', '; }
return('[' + #output + ']');
}
*/
define json_serialize(e::trait_forEach)::string => {
local(output) = '';
local(delimit) = '';
#e->foreach => { #output += #delimit + json_serialize(#1); #delimit = ', '; }
return('[' + #output + ']');
}
define json_serialize(e::map)::string => {
local(output = with pr in #e->eachPair
select json_serialize(#pr->first->asString) + ': ' + json_serialize(#pr->second))
return '{' + #output->join(',') + '}'
}
define json_serialize(e::json_object)::string => {
local(output) = '';
local(delimit) = '';
#e->foreachpair => { #output += #delimit + #1->first + ': ' + json_serialize(#1->second); #delimit = ', '; }
return('{' + #output + '}');
}
define json_serialize(e::trait_json_serialize) => #e->asString
define json_serialize(e::any)::string => json_serialize('<LassoNativeType>' + #e->serialize + '</LassoNativeType>')
// Bil Corry fixes for decoding json
define json_consume_string(ibytes::bytes) => {
local(obytes) = bytes;
local(temp) = 0;
while((#temp := #ibytes->export8bits) != 34);
#obytes->import8bits(#temp);
(#temp == 92) ? #obytes->import8bits(#ibytes->export8bits); // Escape \
/while;
local(output = string(#obytes)->unescape)
//Replace('\\"', '\"') & Replace('\\r', '\r') & Replace('\\n', '\n') & Replace('\\t', '\t') & Replace('\\f', '\f') & Replace('\\b', '\b') &;
if(#output->BeginsWith('<LassoNativeType>') && #output->EndsWith('</LassoNativeType>'));
Protect;
return serialization_reader(xml(#output - '<LassoNativeType>' - '</LassoNativeType>'))->read
/Protect;
else( (#output->size == 16 or #output->size == 15) and regexp(`\d{8}T\d{6}Z?`, '', #output)->matches)
return date(#output, -Format=#output->size == 16?`yyyyMMdd'T'HHmmssZ`|`yyyyMMdd'T'HHmmss`)
/if
return #output
}
// Bil Corry fix + Ke fix
define json_consume_token(ibytes::bytes, temp::integer) => {
local(obytes = bytes->import8bits(#temp) &,
delimit = array(9, 10, 13, 32, 44, 58, 93, 125)) // \t\r\n ,:]}
while(#delimit !>> (#temp := #ibytes->export8bits))
#obytes->import8bits(#temp)
/while
#temp == 125? // }
#ibytes->marker -= 1
//============================================================================
// Is also end of token if end of array[]
#temp == 93? // ]
#ibytes->marker -= 1
//............................................................................
local(output = string(#obytes))
#output == 'true'?
return true
#output == 'false'?
return false
#output == 'null'?
return null
string_IsNumeric(#output)?
return (#output >> '.')? decimal(#output) | integer(#output)
return #output
}
// Bil Corry fix
define json_consume_array(ibytes::bytes)::array => {
Local(output) = array;
local(delimit) = array( 9, 10, 13, 32, 44); // \t\r\n ,
local(temp) = 0;
While((#temp := #ibytes->export8bits) != 93); // ]
If(#delimit >> #temp);
// Discard whitespace
Else(#temp == 34); // "
#output->insert(json_consume_string(#ibytes));
Else(#temp == 91); // [
#output->insert(json_consume_array(#ibytes));
Else(#temp == 123); // {
#output->insert(json_consume_object(#ibytes));
Else;
#output->insert(json_consume_token(#ibytes, #temp));
(#temp == 93) ? Loop_Abort;
/If;
/While;
Return(#output);
}
// Bil Corry fix
define json_consume_object(ibytes::bytes)::map => {
Local('output' = map,
'delimit' = array( 9, 10, 13, 32, 44), // \t\r\n ,
'temp' = 0,
'key' = null,
'val' = null);
While((#temp := #ibytes->export8bits) != 125); // }
If(#delimit >> #temp);
// Discard whitespace
Else((#key !== null) && (#temp == 34)); // "
#output->insert(#key = json_consume_string(#ibytes));
#key = null;
Else((#key !== null) && (#temp == 91)); // [
#output->insert(#key = json_consume_array(#ibytes));
#key = null;
Else((#key !== null) && (#temp == 123)); // {
#output->insert(#key = json_consume_object(#ibytes));
#key = null;
Else((#key !== null));
#output->insert(#key = json_consume_token(#ibytes, #temp));
#key = null;
Else;
#key = json_consume_string(#ibytes);
while(#delimit >> (#temp := #ibytes->export8bits));
/while;
#temp != 58 ? Loop_Abort;
/If;
/While;
If((#output >> '__jsonclass__') && (#output->Find('__jsonclass__')->isa('array')) && (#output->Find('__jsonclass__')->size >= 2) && (#output->Find('__jsonclass__')->First == 'deserialize'));
Return(#output->find('__jsonclass__')->Second->First);
Else((#output >> 'native') && (#output >> 'comment') && (#output->find('comment') == 'http://www.lassosoft.com/json'));
Return(#output->find('native'));
/If;
Return(#output);
}
// Bil Corry fix + Ke fix
define json_deserialize(ibytes::bytes)::any => {
#ibytes->removeLeading(bom_utf8);
//============================================================================
// Reset marker on provided bytes
#ibytes->marker = 0
//............................................................................
Local(temp) = #ibytes->export8bits;
If(#temp == 91); // [
Return(json_consume_array(#ibytes));
Else(#temp == 123); // {
Return(json_consume_object(#ibytes));
else(#temp == 34) // "
return json_consume_string(#ibytes)
/If;
}
define json_deserialize(s::string) => json_deserialize(bytes(#s))
/**! json_literal - This is a subclass of String used for JSON encoding.
A json_literal works exactly like a string, but will be inserted directly
rather than being encoded into JSON. This allows JavaScript elements
like functions to be inserted into JSON objects. This is most useful
when the JSON object will be used within a JavaScript on the local page.
[Map: 'fn'=Literal('function(){ ...})] => {'fn': function(){ ...}}
**/
define json_literal => type {
parent string
}
/**! json_object - This is a subclass of Map used for JSON encoding.
An object works exactly like a map, but when it is encoded into JSON all
of the keys will be inserted literally. This makes it easy to create a
JavaScript object without extraneous quote marks.
Object('name'='value') => {name: "value"}
**/
define json_object => type {
parent map
public onCreate(...) => ..onCreate(:#rest or (:))
}
define json_rpccall(method::string, params=map, id='', host='') => {
#id == '' ? #host = Lasso_UniqueID;
#host == '' ? #host = 'http://localhost/lassoapps.8/rpc/rpc.lasso';
Return(Decode_JSON(Include_URL(#host, -PostParams=Encode_JSON(Map('method' = #method, 'params' = #params, 'id' = #id)))));
}