lib/standard/stream: Renamed streams for more explicit denomination

[nit.git] / contrib / pep8analysis / src / pep8analysis_web.nit

diff --git a/contrib/pep8analysis/src/pep8analysis_web.nit b/contrib/pep8analysis/src/pep8analysis_web.nit
index 1415c77..4d9d0aa 100644 (file)
--- a/contrib/pep8analysis/src/pep8analysis_web.nit
+++ b/contrib/pep8analysis/src/pep8analysis_web.nit
@@ -19,7 +19,10 @@
 # Takes the entire Pep/8 source code as argument and prints out the
 # analysis results. The result graph will be sent to the JavaScript function
 # `show_graph` with the source of the graph in Graphviz's dot.
-module pep8analysis_web
+module pep8analysis_web is
+       cppflags "--std=c++11 --bind"
+       ldflags "--bind"
+end
 
 import emscripten
 
@@ -28,14 +31,26 @@ import ast
 import model
 import cfg
 import flow_analysis
+intrude import standard::stream
+import cpp
+
+in "C++" `{
+       #include <bind.h>
+
+       using namespace emscripten;
+
+       EMSCRIPTEN_BINDINGS(my_module) {
+               function("run_analysis", &NativeString_run_analysis, allow_raw_pointers());
+       }
+`}
 
 redef class AnalysisManager
 
-       fun run(src: String)
+       fun run_web(src: String)
        do
                sys.suggest_garbage_collection
 
-               var stream = new StringIStream(src)
+               var stream = new StringReader(src)
                var ast = build_ast("web", stream)
                if ast == null then return
 
@@ -80,8 +95,8 @@ redef class AnalysisManager
                print_notes
                if notes.is_empty then print "Success: Nothing wrong detected"
 
-               var of = new StringOStream
-               cfg.print_dot(of, true)
+               var of = new StringWriter
+               cfg.print_dot(of, false)
                of.close
                show_graph(of.to_s)
 
@@ -93,17 +108,11 @@ redef class AnalysisManager
        fun show_graph(content: String) do "show_graph('{content.escape_to_c}');".run_js
 end
 
-class StringIStream
-       super BufferedIStream
-
-       init(str: String) do _buffer = new FlatBuffer.from(str)
-
-       redef fun fill_buffer do end_reached = true
-       redef var end_reached: Bool = false
+redef class NativeString
+       fun run_analysis do manager.run_web to_s
 end
 
-redef class Object
-       redef fun manager do return once new AnalysisManager
-end
+fun dummy_set_callbacks import NativeString.run_analysis in "C++" `{
+`}
 
-manager.run args.first
+dummy_set_callbacks