221 lines
5.3 KiB
Racket
221 lines
5.3 KiB
Racket
#lang racket/base
|
|
|
|
(require "assemble.rkt"
|
|
"quote-cdata.rkt"
|
|
"../make.rkt"
|
|
"../make-structs.rkt"
|
|
"../parameters.rkt"
|
|
(planet dyoo/closure-compile:1:1)
|
|
(prefix-in runtime: "get-runtime.rkt")
|
|
(prefix-in racket: racket/base))
|
|
|
|
|
|
;; TODO: put proper contracts here
|
|
|
|
|
|
(provide package
|
|
package-anonymous
|
|
package-standalone-xhtml
|
|
get-standalone-code
|
|
write-standalone-code
|
|
get-runtime
|
|
write-runtime)
|
|
|
|
|
|
;; Packager: produce single .js files to be included to execute a
|
|
;; program.
|
|
|
|
|
|
|
|
(define (package-anonymous source-code
|
|
#:should-follow? should-follow?
|
|
#:output-port op)
|
|
(fprintf op "(function() {\n")
|
|
(package source-code
|
|
#:should-follow? should-follow?
|
|
#:output-port op)
|
|
(fprintf op " return invoke; })\n"))
|
|
|
|
|
|
|
|
|
|
;; package: Source (path -> boolean) output-port -> void
|
|
|
|
;; Compile package for the given source program. should-follow?
|
|
;; indicates whether we should continue following module paths.
|
|
;;
|
|
;; The generated output defines a function called 'invoke' with
|
|
;; four arguments (MACHINE, SUCCESS, FAIL, PARAMS). When called, it will
|
|
;; execute the code to either run standalone expressions or
|
|
;; load in modules.
|
|
(define (package source-code
|
|
#:should-follow? should-follow?
|
|
#:output-port op)
|
|
(define packaging-configuration
|
|
(make-Configuration
|
|
|
|
should-follow?
|
|
|
|
;; on
|
|
(lambda (src ast stmts)
|
|
(assemble/write-invoke stmts op)
|
|
(fprintf op "(MACHINE, function() { "))
|
|
|
|
;; after
|
|
(lambda (src ast stmts)
|
|
(fprintf op " }, FAIL, PARAMS);"))
|
|
|
|
;; last
|
|
(lambda ()
|
|
(fprintf op "SUCCESS();"))))
|
|
|
|
|
|
(fprintf op "var invoke = (function(MACHINE, SUCCESS, FAIL, PARAMS) {")
|
|
(fprintf op " plt.runtime.ready(function() {")
|
|
(make (list (make-MainModuleSource source-code))
|
|
packaging-configuration)
|
|
(fprintf op " });");
|
|
(fprintf op "});\n"))
|
|
|
|
|
|
|
|
|
|
;; package-standalone-xhtml: X output-port -> void
|
|
(define (package-standalone-xhtml source-code op)
|
|
(display *header* op)
|
|
(display (quote-cdata (get-runtime)) op)
|
|
(display (quote-cdata (get-code source-code)) op)
|
|
(display *footer* op))
|
|
|
|
|
|
|
|
;; write-runtime: output-port -> void
|
|
(define (write-runtime op)
|
|
(let ([packaging-configuration
|
|
(make-Configuration
|
|
;; should-follow?
|
|
(lambda (src p) #t)
|
|
;; on
|
|
(lambda (src ast stmts)
|
|
(assemble/write-invoke stmts op)
|
|
(fprintf op "(MACHINE, function() { "))
|
|
|
|
;; after
|
|
(lambda (src ast stmts)
|
|
(fprintf op " }, FAIL, PARAMS);"))
|
|
|
|
;; last
|
|
(lambda ()
|
|
(fprintf op "SUCCESS();")))])
|
|
|
|
(display (runtime:get-runtime) op)
|
|
|
|
(newline op)
|
|
(fprintf op "(function(MACHINE, SUCCESS, FAIL, PARAMS) {")
|
|
(make (list only-bootstrapped-code) packaging-configuration)
|
|
(fprintf op "})(plt.runtime.currentMachine,\nfunction(){ plt.runtime.setReadyTrue(); },\nfunction(){},\n{});\n")))
|
|
|
|
|
|
|
|
(define (compress x)
|
|
(if (current-compress-javascript?)
|
|
(closure-compile x)
|
|
x))
|
|
|
|
|
|
|
|
(define *the-runtime*
|
|
(let ([buffer (open-output-string)])
|
|
(write-runtime buffer)
|
|
(compress
|
|
(get-output-string buffer))))
|
|
|
|
|
|
;; get-runtime: -> string
|
|
(define (get-runtime)
|
|
*the-runtime*)
|
|
|
|
|
|
|
|
|
|
|
|
;; *header* : string
|
|
(define *header*
|
|
#<<EOF
|
|
<!DOCTYPE html>
|
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
|
|
<head>
|
|
<meta charset="utf-8"/>
|
|
<title>Example</title>
|
|
</head>
|
|
<script>
|
|
|
|
EOF
|
|
)
|
|
|
|
|
|
;; get-code: source -> string
|
|
(define (get-code source-code)
|
|
(let ([buffer (open-output-string)])
|
|
(package source-code
|
|
#:should-follow? (lambda (src p) #t)
|
|
#:output-port buffer)
|
|
(compress
|
|
(get-output-string buffer))))
|
|
|
|
|
|
|
|
;; get-standalone-code: source -> string
|
|
(define (get-standalone-code source-code)
|
|
(let ([buffer (open-output-string)])
|
|
(write-standalone-code source-code buffer)
|
|
(compress
|
|
(get-output-string buffer))))
|
|
|
|
|
|
;; write-standalone-code: source output-port -> void
|
|
(define (write-standalone-code source-code op)
|
|
(package-anonymous source-code
|
|
#:should-follow? (lambda (src p) #t)
|
|
#:output-port op)
|
|
(fprintf op "()(plt.runtime.currentMachine, function() {}, function() {}, {});\n"))
|
|
|
|
|
|
|
|
|
|
(define *footer*
|
|
#<<EOF
|
|
|
|
<![CDATA[
|
|
var invokeMainModule = function() {
|
|
var MACHINE = plt.runtime.currentMachine;
|
|
invoke(MACHINE,
|
|
function() {
|
|
plt.runtime.invokeMains(
|
|
MACHINE,
|
|
function() {
|
|
// On main module invokation success
|
|
},
|
|
function(MACHINE, e) {
|
|
// On main module invokation failure
|
|
if (console && console.log) {
|
|
console.log(e.stack || e);
|
|
}
|
|
})},
|
|
function() {
|
|
// On module loading failure
|
|
if (console && console.log) {
|
|
console.log(e.stack || e);
|
|
}
|
|
},
|
|
{});
|
|
};
|
|
|
|
$(document).ready(invokeMainModule);
|
|
]]>
|
|
</script>
|
|
<body></body>
|
|
</html>
|
|
EOF
|
|
)
|