diff options
| -rw-r--r-- | src/library.js | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/library.js b/src/library.js index 340fc72a..1d7a50c9 100644 --- a/src/library.js +++ b/src/library.js @@ -264,7 +264,7 @@ var Library = { init: function() { try { _stdin = Pointer_make([0], null, ALLOC_STATIC, 'void*'); - {{{ makeSetValue('_stdin', '0', "STDIO.prepare('<<stdin>>')", 'i32') }}}; + {{{ makeSetValue('_stdin', '0', "STDIO.prepare('<<stdin>>', null, null, true)", 'i32') }}}; } catch(e){} // stdin/out/err may not exist if not needed try { _stdout = Pointer_make([0], null, ALLOC_STATIC, 'void*'); @@ -278,7 +278,7 @@ var Library = { cleanFilename: function(filename) { return filename.replace('./', ''); }, - prepare: function(filename, data, print_) { + prepare: function(filename, data, print_, interactiveInput) { filename = STDIO.cleanFilename(filename); var stream = STDIO.counter++; STDIO.streams[stream] = { @@ -287,6 +287,7 @@ var Library = { position: 0, eof: 0, error: 0, + interactiveInput: interactiveInput, // true for stdin - on the web, we allow interactive input print: print_ // true for stdout and stderr - we print when receiving data for them }; STDIO.filenames[filename] = stream; @@ -310,6 +311,14 @@ var Library = { read: function(stream, ptr, size) { var info = STDIO.streams[stream]; if (!info) return -1; + if (info.interactiveInput) { + var text = intArrayFromString(window.prompt('?')); + for (var i = 0; i < text.length && i < size; i++) { + {{{ makeSetValue('ptr', '0', 'text[i]', 'i8') }}} + ptr++; + } + return size; + } for (var i = 0; i < size; i++) { if (info.position >= info.data.length) { info.eof = 1; |