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path: root/tools/browse_trace
blob: e68b541b9fa1fd0a47e1e62a7de484d0b0fd26c3 (plain) (tree)




















                                                                       
#!/bin/sh
set -e

test "$CXX" || export CXX=c++
test "$CC" || export CC=cc
test "$CFLAGS" || export CFLAGS="-g -O2"
export CFLAGS="$CFLAGS -Wall -Wextra -ftrapv -fno-strict-aliasing"

# build if doesn't exist
[ ! -f `dirname $0`/browse_trace_bin ] && (
  cd `dirname $0`
  [ ! -f termbox/libtermbox.a ] && (
    cd termbox
    $CC $CFLAGS -c utf8.c
    $CC $CFLAGS -c termbox.c
    ar rcs libtermbox.a *.o
  )
  $CXX $CFLAGS browse_trace.cc termbox/libtermbox.a -o browse_trace_bin
)

`dirname $0`/browse_trace_bin $*
{ color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
## clicking on the code typed into a sandbox toggles its trace

scenario sandbox-click-on-code-toggles-app-trace [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 10/height
  # run a stash instruction
  assume-resources [
  ]
  env:&:environment <- new-programming-environment resources, screen, [stash [abc]]
  render-all screen, env, render
  assume-console [
    press F4
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .stash [abc]                                       .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # click on the code in the sandbox
  assume-console [
    left-click 4, 21
  ]
  run [
    event-loop screen, console, env, resources
    cursor:char <- copy 9251/    print screen, cursor
  ]
  # trace now printed and cursor shouldn't have budged
  screen-should-contain [
    .                               run (F4)           .
    .                                                 .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .stash [abc]                                       .
    .abc                                               .
  ]
  screen-should-contain-in-color 245/grey, [
    .                                                  .
    .                                                  .
    .──────────────────────────────────────────────────.
    .                                                  .
    .                                                  .
    .abc                                               .
  ]
  # click again on the same region
  assume-console [
    left-click 4, 25
  ]
  run [
    event-loop screen, console, env, resources
    print screen, cursor
  ]
  # trace hidden again
  screen-should-contain [
    .                               run (F4)           .
    .                                                 .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .stash [abc]                                       .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
]

scenario sandbox-shows-app-trace-and-result [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 10/height
  # run a stash instruction and some code
  assume-resources [
  ]
  test-sandbox:text <- new [stash [abc]
add 2, 2]
  env:&:environment <- new-programming-environment resources, screen, test-sandbox
  render-all screen, env, render
  assume-console [
    press F4
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .stash [abc]                                       .
    .add 2, 2                                          .
    .4                                                 .
    .──────────────────────────────────────────────────.
    .                                                  .
  ]
  # click on the code in the sandbox
  assume-console [
    left-click 4, 21
  ]
  run [
    event-loop screen, console, env, resources
  ]
  # trace now printed above result
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .stash [abc]                                       .
    .add 2, 2                                          .
    .abc                                               .
    .7 instructions run                                .
    .4                                                 .
    .──────────────────────────────────────────────────.
  ]
]

scenario clicking-on-app-trace-does-nothing [
  local-scope
  trace-until 100/app  # trace too long
  assume-screen 50/width, 10/height
  assume-resources [
  ]
  env:&:environment <- new-programming-environment resources, screen, [stash 123456789]
  render-all screen, env, render
  # create and expand the trace
  assume-console [
    press F4
    left-click 4, 1
  ]
  event-loop screen, console, env, resources
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .stash 123456789                                   .
    .123456789                                         .
  ]
  # click on the stash under the edit-button region (or any of the other buttons, really)
  assume-console [
    left-click 5, 7
  ]
  run [
    event-loop screen, console, env, resources
  ]
  # no change; doesn't die
  screen-should-contain [
    .                               run (F4)           .
    .                                                  .
    .──────────────────────────────────────────────────.
    .0   edit           copy           delete          .
    .stash 123456789                                   .
    .123456789                                         .
  ]
]

container sandbox [
  trace:text
  display-trace?:bool
]

# replaced in a later layer
def! update-sandbox sandbox:&:sandbox, env:&:environment, idx:num -> sandbox:&:sandbox, env:&:environment [
  local-scope
  load-inputs
  data:text <- get *sandbox, data:offset
  response:text, _, fake-screen:&:screen, trace:text <- run-sandboxed data
  *sandbox <- put *sandbox, response:offset, response
  *sandbox <- put *sandbox, screen:offset, fake-screen
  *sandbox <- put *sandbox, trace:offset, trace
]

# clicks on sandbox code toggle its display-trace? flag
after <global-touch> [
  # check if it's inside the code of any sandbox
  {
    sandbox-left-margin:num <- get *current-sandbox, left:offset
    click-column:num <- get t, column:offset
    on-sandbox-side?:bool <- greater-or-equal click-column, sandbox-left-margin
    break-unless on-sandbox-side?
    first-sandbox:&:sandbox <- get *env, sandbox:offset
    break-unless first-sandbox
    first-sandbox-begins:num <- get *first-sandbox, starting-row-on-screen:offset
    click-row:num <- get t, row:offset
    below-sandbox-editor?:bool <- greater-or-equal click-row, first-sandbox-begins
    break-unless below-sandbox-editor?
    # identify the sandbox whose code is being clicked on
    sandbox:&:sandbox <- find-click-in-sandbox-code env, click-row
    break-unless sandbox
    # toggle its display-trace? property
    x:bool <- get *sandbox, display-trace?:offset
    x <- not x
    *sandbox <- put *sandbox, display-trace?:offset, x
    screen <- render-sandbox-side screen, env, render
    screen <- update-cursor screen, current-sandbox, env
    loop +next-event
  }
]

def find-click-in-sandbox-code env:&:environment, click-row:num -> sandbox:&:sandbox [
  local-scope
  load-inputs
  # assert click-row >= sandbox.starting-row-on-screen
  sandbox <- get *env, sandbox:offset
  start:num <- get *sandbox, starting-row-on-screen:offset
  clicked-on-sandboxes?:bool <- greater-or-equal click-row, start
  assert clicked-on-sandboxes?, [extract-sandbox called on click to sandbox editor]
  # while click-row < sandbox.next-sandbox.starting-row-on-screen
  {
    next-sandbox:&:sandbox <- get *sandbox, next-sandbox:offset
    break-unless next-sandbox
    next-start:num <- get *next-sandbox, starting-row-on-screen:offset
    found?:bool <- lesser-than click-row, next-start
    break-if found?
    sandbox <- copy next-sandbox
    loop
  }
  # return sandbox if click is in its code region
  code-ending-row:num <- get *sandbox, code-ending-row-on-screen:offset
  click-above-response?:bool <- lesser-than click-row, code-ending-row
  start:num <- get *sandbox, starting-row-on-screen:offset
  click-below-menu?:bool <- greater-than click-row, start
  click-on-sandbox-code?:bool <- and click-above-response?, click-below-menu?
  {
    break-if click-on-sandbox-code?
    return null/no-click-in-sandbox-output
  }
  return sandbox
]

# when rendering a sandbox, dump its trace before response/warning if display-trace? property is set
after <render-sandbox-results> [
  {
    display-trace?:bool <- get *sandbox, display-trace?:offset
    break-unless display-trace?
    sandbox-trace:text <- get *sandbox, trace:offset
    break-unless sandbox-trace  # nothing to print; move on
    row, screen <- render-text screen, sandbox-trace, left, right, 245/grey, row
  }
  <render-sandbox-trace-done>
]