1940 lines
97 KiB
Racket
1940 lines
97 KiB
Racket
#lang racket/base
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#|
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Check Syntax separates two classes of identifiers,
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those bound in this file and those bound by require,
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and uses identifier-binding and identifier-transformer-binding
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to distinguish them.
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Variables come from 'origin, 'disappeared-use, and 'disappeared-binding
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syntax properties, as well as from variable references and binding (letrec-values,
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let-values, define-values) in the fully expanded text.
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Variables inside #%top (not inside a module) are treated specially.
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If the namespace has a binding for them, they are colored bound color.
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If the namespace does not, they are colored the unbound color.
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|#
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(require string-constants
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racket/unit
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racket/match
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racket/contract
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racket/class
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racket/list
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racket/promise
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racket/pretty
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racket/dict
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racket/set
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racket/runtime-path
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racket/place
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data/interval-map
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drracket/tool
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syntax/toplevel
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syntax/boundmap
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mrlib/switchable-button
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(prefix-in drracket:arrow: drracket/arrow)
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(prefix-in fw: framework/framework)
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mred
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framework
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setup/xref
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scribble/xref
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scribble/manual-struct
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net/url
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net/uri-codec
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browser/external
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(for-syntax racket/base)
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(only-in ffi/unsafe register-finalizer)
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"../../syncheck-drracket-button.rkt"
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"intf.rkt"
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"colors.rkt"
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"traversals.rkt"
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"annotate.rkt")
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(provide tool@)
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(define orig-output-port (current-output-port))
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(define (oprintf . args) (apply fprintf orig-output-port args))
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(define status-init (string-constant cs-status-init))
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(define status-coloring-program (string-constant cs-status-coloring-program))
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(define status-eval-compile-time (string-constant cs-status-eval-compile-time))
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(define status-expanding-expression (string-constant cs-status-expanding-expression))
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(define jump-to-next-bound-occurrence (string-constant cs-jump-to-next-bound-occurrence))
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(define jump-to-binding (string-constant cs-jump-to-binding))
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(define jump-to-definition (string-constant cs-jump-to-definition))
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(define cs-check-syntax-mode (string-constant cs-check-syntax-mode))
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(define cs-mode-menu-show-my-obligations (string-constant cs-mode-menu-show-my-obligations))
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(define cs-mode-menu-show-client-obligations (string-constant cs-mode-menu-show-client-obligations))
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(define cs-mode-menu-show-syntax (string-constant cs-mode-menu-show-syntax))
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(define cs-syncheck-running "Check Syntax Running")
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(preferences:set-default 'drracket:syncheck-mode 'default-mode
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(λ (x) (memq x '(default-mode
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my-obligations-mode
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client-obligations-mode))))
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(define (syncheck-add-to-preferences-panel parent)
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(color-prefs:build-color-selection-panel parent
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lexically-bound-variable-style-pref
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lexically-bound-variable-style-name
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(string-constant cs-lexical-variable))
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(color-prefs:build-color-selection-panel parent
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imported-variable-style-pref
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imported-variable-style-name
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(string-constant cs-imported-variable))
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(color-prefs:build-color-selection-panel parent
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set!d-variable-style-pref
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set!d-variable-style-name
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(string-constant cs-set!d-variable))
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(color-prefs:build-color-selection-panel parent
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unused-require-style-pref
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unused-require-style-name
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(string-constant cs-unused-require))
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(color-prefs:build-color-selection-panel parent
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free-variable-style-pref
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free-variable-style-name
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(string-constant cs-free-variable))
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(color-prefs:build-color-selection-panel parent
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my-obligation-style-pref
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my-obligation-style-name
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cs-my-obligation-color)
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(color-prefs:build-color-selection-panel parent
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their-obligation-style-pref
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their-obligation-style-name
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cs-their-obligation-color)
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(color-prefs:build-color-selection-panel parent
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unk-obligation-style-pref
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unk-obligation-style-name
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cs-unk-obligation-color)
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(color-prefs:build-color-selection-panel parent
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both-obligation-style-pref
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both-obligation-style-name
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cs-both-obligation-color))
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(color-prefs:register-color-preference lexically-bound-variable-style-pref
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lexically-bound-variable-style-name
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(make-object color% 81 112 203)
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(make-object color% 50 163 255))
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(color-prefs:register-color-preference set!d-variable-style-pref
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set!d-variable-style-name
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(send the-color-database find-color "firebrick")
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(send the-color-database find-color "pink"))
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(color-prefs:register-color-preference unused-require-style-pref
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unused-require-style-name
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(send the-color-database find-color "red")
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(send the-color-database find-color "pink"))
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(color-prefs:register-color-preference free-variable-style-pref
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free-variable-style-name
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(send the-color-database find-color "red")
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(send the-color-database find-color "pink"))
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(color-prefs:register-color-preference imported-variable-style-pref
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imported-variable-style-name
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(make-object color% 68 0 203)
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(make-object color% 166 0 255))
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(color-prefs:register-color-preference my-obligation-style-pref
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my-obligation-style-name
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(send the-color-database find-color "firebrick")
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(send the-color-database find-color "pink"))
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(color-prefs:register-color-preference their-obligation-style-pref
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their-obligation-style-name
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(make-object color% 0 116 0)
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(send the-color-database find-color "limegreen"))
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(color-prefs:register-color-preference unk-obligation-style-pref
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unk-obligation-style-name
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(send the-color-database find-color "black")
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(send the-color-database find-color "white"))
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(color-prefs:register-color-preference both-obligation-style-pref
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both-obligation-style-name
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(make-object color% 139 142 28)
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(send the-color-database find-color "khaki"))
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(define tool@
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(unit
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(import drracket:tool^)
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(export drracket:tool-exports^)
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(define (phase1)
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(drracket:module-language-tools:add-opt-out-toolbar-button
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(λ (frame parent)
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(new switchable-button%
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(label (string-constant check-syntax))
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(bitmap syncheck-bitmap)
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(parent parent)
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(callback (λ (button) (send frame syncheck:button-callback)))))
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'drracket:syncheck)
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(drracket:unit:add-to-program-editor-mixin clearing-text-mixin))
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(define (phase2) (void))
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;;; ;;; ;;; ;;;;;
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; ; ; ; ;
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; ; ; ; ;
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; ; ; ;
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; ;; ; ; ;
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; ; ; ; ;
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; ; ;; ;; ;
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;;; ;;; ;;;;;
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;; used for quicker debugging of the preference panel
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'(define test-preference-panel
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(λ (name f)
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(let ([frame (make-object frame% name)])
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(f frame)
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(send frame show #t))))
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(define-struct graphic (pos* locs->thunks draw-fn click-fn))
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(define-struct arrow (start-x start-y end-x end-y) #:mutable #:transparent)
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(define-struct (var-arrow arrow)
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(start-text start-pos-left start-pos-right
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end-text end-pos-left end-pos-right
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actual? level) ;; level is one of 'lexical, 'top-level, 'import
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#:transparent)
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(define-struct (tail-arrow arrow) (from-text from-pos to-text to-pos) #:transparent)
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;; color : string
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;; text: text:basic<%>
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;; start, fin: number
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;; used to represent regions to highlight when passing the mouse over the syncheck window
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(define-struct colored-region (color text start fin))
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;; id : symbol -- the nominal-source-id from identifier-binding
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;; filename : path
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(define-struct def-link (id filename) #:inspector (make-inspector))
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(define tacked-var-brush (send the-brush-list find-or-create-brush "BLUE" 'solid))
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(define var-pen (send the-pen-list find-or-create-pen "BLUE" 1 'solid))
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(define templ-color (send the-color-database find-color "purple"))
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(define templ-pen (send the-pen-list find-or-create-pen templ-color 1 'solid))
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(define tacked-templ-brush (send the-brush-list find-or-create-brush templ-color 'solid))
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(define tail-pen (send the-pen-list find-or-create-pen "orchid" 1 'solid))
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(define tacked-tail-brush (send the-brush-list find-or-create-brush "orchid" 'solid))
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(define untacked-brush (send the-brush-list find-or-create-brush "WHITE" 'solid))
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;; clearing-text-mixin : (mixin text%)
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;; overrides methods that make sure the arrows go away appropriately.
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;; adds a begin/end-edit-sequence to the insertion and deletion
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;; to ensure that the on-change method isn't called until after
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;; the arrows are cleared.
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(define (clearing-text-mixin super%)
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(define-local-member-name set-do-cleanup)
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(define cs-clearing<%>
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(interface ()
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set-do-cleanup))
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;; the commented out definition of extra
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;; is because of PR 11279. When it is fixed, use it
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;; instead of this one.
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(define (extra super%)
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(class super%
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(inherit set-do-cleanup)
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(define/augment (begin-metadata-changes)
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(set-do-cleanup #f)
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(inner (void) begin-metadata-changes))
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(define/augment (end-metadata-changes)
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(set-do-cleanup #t)
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(inner (void) end-metadata-changes))
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(super-new)))
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#|
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(define extra
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(mixin (cs-clearing<%> drracket:unit:definitions-text<%>) ()
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(inherit set-do-cleanup)
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(define/augment (begin-metadata-changes)
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(set-do-cleanup #f)
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(inner (void) begin-metadata-changes))
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(define/augment (end-metadata-changes)
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(set-do-cleanup #t)
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(inner (void) end-metadata-changes))
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(super-new)))
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|#
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(define basic
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(mixin ((class->interface text%)) (cs-clearing<%>)
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(inherit begin-edit-sequence end-edit-sequence)
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(define/augment (on-delete start len)
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(begin-edit-sequence)
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(inner (void) on-delete start len))
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(define/augment (after-delete start len)
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(inner (void) after-delete start len)
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(clean-up)
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(end-edit-sequence))
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(define/augment (on-insert start len)
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(begin-edit-sequence)
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(inner (void) on-insert start len))
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(define/augment (after-insert start len)
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(inner (void) after-insert start len)
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(clean-up)
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(end-edit-sequence))
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(define do-cleanup #t)
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(define/public (set-do-cleanup s)
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(set! do-cleanup s))
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(define/private (clean-up)
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(when do-cleanup
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(let ([st (find-syncheck-text this)])
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(when (and st
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(is-a? st drracket:unit:definitions-text<%>))
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(let ([tab (send st get-tab)])
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(send (send tab get-frame) set-syncheck-running-mode #f)
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(send tab syncheck:clear-error-message)
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(send tab syncheck:clear-highlighting))))))
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(super-new)))
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(cond
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[(implementation? super% drracket:unit:definitions-text<%>)
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(extra (basic super%))]
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[else
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(basic super%)]))
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(define make-syncheck-text%
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(λ (super%)
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(let* ([cursor-arrow (make-object cursor% 'arrow)])
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(class* super% (syncheck-text<%>)
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(inherit set-cursor get-admin invalidate-bitmap-cache set-position
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get-pos/text get-pos/text-dc-location position-location
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get-canvas last-position dc-location-to-editor-location
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find-position begin-edit-sequence end-edit-sequence
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highlight-range unhighlight-range
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paragraph-end-position first-line-currently-drawn-specially?)
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;; arrow-records : (U #f hash[text% => arrow-record])
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;; arrow-record = interval-map[(listof arrow-entry)]
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;; arrow-entry is one of
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;; - (cons (U #f sym) (menu -> void))
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;; - def-link
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;; - tail-link
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;; - arrow
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;; - string
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(define (get-arrow-record table text)
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(hash-ref! table text (lambda () (make-interval-map))))
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(define arrow-records #f)
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;; cleanup-texts : (or/c #f (listof text))
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(define cleanup-texts #f)
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(define style-mapping #f)
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;; bindings-table : hash-table[(list text number number) -o> (listof (list text number number))]
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;; this is a private field
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(define bindings-table (make-hash))
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;; add-to-bindings-table : text number number text number number -> boolean
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;; results indicates if the binding was added to the table. It is added, unless
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;; 1) it is already there, or
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;; 2) it is a link to itself
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(define/private (add-to-bindings-table start-text start-left start-right
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end-text end-left end-right)
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(cond
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[(and (object=? start-text end-text)
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(= start-left end-left)
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(= start-right end-right))
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#f]
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[else
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(let* ([key (list start-text start-left start-right)]
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[priors (hash-ref bindings-table key (λ () '()))]
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[new (list end-text end-left end-right)])
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(cond
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[(member new priors)
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#f]
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[else
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(hash-set! bindings-table key (cons new priors))
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#t]))]))
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;; for use in the automatic test suite
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(define/public (syncheck:get-bindings-table) bindings-table)
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(define/public (syncheck:sort-bindings-table)
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;; compare-bindings : (list text number number) (list text number number) -> boolean
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(define (compare-bindings l1 l2)
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(let ([start-text (list-ref l1 0)]
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[start-left (list-ref l1 1)]
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[end-text (list-ref l2 0)]
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[end-left (list-ref l2 1)])
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(let-values ([(sx sy) (find-dc-location start-text start-left)]
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[(ex ey) (find-dc-location end-text end-left)])
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(cond
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[(= sy ey) (< sx ex)]
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[else (< sy ey)]))))
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;; find-dc-location : text number -> (values number number)
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(define (find-dc-location text pos)
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(let ([bx (box 0)]
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[by (box 0)])
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(send text position-location pos bx by)
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(send text editor-location-to-dc-location (unbox bx) (unbox by))))
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(hash-for-each
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bindings-table
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(λ (k v)
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(hash-set! bindings-table k (sort v compare-bindings)))))
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(define tacked-hash-table (make-hasheq))
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(define cursor-location #f)
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(define cursor-text #f)
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(define cursor-eles #f)
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;; find-char-box : text number number -> (values number number number number)
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;; returns the bounding box (left, top, right, bottom) for the text range.
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;; only works right if the text is on a single line.
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(define/private (find-char-box text left-pos right-pos)
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(let ([xlb (box 0)]
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[ylb (box 0)]
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[xrb (box 0)]
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[yrb (box 0)])
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(send text position-location left-pos xlb ylb #t)
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(send text position-location right-pos xrb yrb #f)
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(let*-values ([(xl-off yl-off) (send text editor-location-to-dc-location (unbox xlb) (unbox ylb))]
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[(xl yl) (dc-location-to-editor-location xl-off yl-off)]
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[(xr-off yr-off) (send text editor-location-to-dc-location (unbox xrb) (unbox yrb))]
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[(xr yr) (dc-location-to-editor-location xr-off yr-off)])
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(values
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xl
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yl
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xr
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yr))))
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(define/private (update-arrow-poss arrow)
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(cond
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[(var-arrow? arrow) (update-var-arrow-poss arrow)]
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[(tail-arrow? arrow) (update-tail-arrow-poss arrow)]))
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(define/private (update-var-arrow-poss arrow)
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(let-values ([(start-x start-y) (find-poss
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(var-arrow-start-text arrow)
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(var-arrow-start-pos-left arrow)
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(var-arrow-start-pos-right arrow))]
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[(end-x end-y) (find-poss
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(var-arrow-end-text arrow)
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(var-arrow-end-pos-left arrow)
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(var-arrow-end-pos-right arrow))])
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(set-arrow-start-x! arrow start-x)
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(set-arrow-start-y! arrow start-y)
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(set-arrow-end-x! arrow end-x)
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(set-arrow-end-y! arrow end-y)))
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(define/private (update-tail-arrow-poss arrow)
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;; If the item is an embedded editor snip, redirect
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;; the arrow to point at the left edge rather than the
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;; midpoint.
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(define (find-poss/embedded text pos)
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(let* ([snip (send text find-snip pos 'after)])
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(cond
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[(and snip
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(is-a? snip editor-snip%)
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(= pos (send text get-snip-position snip)))
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(find-poss text pos pos)]
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[else
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(find-poss text pos (+ pos 1))])))
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(let-values ([(start-x start-y) (find-poss/embedded
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(tail-arrow-from-text arrow)
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(tail-arrow-from-pos arrow))]
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[(end-x end-y) (find-poss/embedded
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(tail-arrow-to-text arrow)
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(tail-arrow-to-pos arrow))])
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(set-arrow-start-x! arrow start-x)
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(set-arrow-start-y! arrow start-y)
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(set-arrow-end-x! arrow end-x)
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(set-arrow-end-y! arrow end-y)))
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(define/private (find-poss text left-pos right-pos)
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(let ([xlb (box 0)]
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[ylb (box 0)]
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[xrb (box 0)]
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[yrb (box 0)])
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(send text position-location left-pos xlb ylb #t)
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(send text position-location right-pos xrb yrb #f)
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(let*-values ([(xl-off yl-off) (send text editor-location-to-dc-location (unbox xlb) (unbox ylb))]
|
|
[(xl yl) (dc-location-to-editor-location xl-off yl-off)]
|
|
[(xr-off yr-off) (send text editor-location-to-dc-location (unbox xrb) (unbox yrb))]
|
|
[(xr yr) (dc-location-to-editor-location xr-off yr-off)])
|
|
(values (/ (+ xl xr) 2)
|
|
(/ (+ yl yr) 2)))))
|
|
|
|
;; syncheck:init-arrows : -> void
|
|
(define/public (syncheck:init-arrows)
|
|
(set! tacked-hash-table (make-hasheq))
|
|
(set! arrow-records (make-hasheq))
|
|
(set! bindings-table (make-hash))
|
|
(set! cleanup-texts '())
|
|
(set! style-mapping (make-hash))
|
|
(let ([f (get-top-level-window)])
|
|
(when f
|
|
(send f open-status-line 'drracket:check-syntax:mouse-over))))
|
|
|
|
(define/public (syncheck:arrows-visible?)
|
|
(or arrow-records cursor-location cursor-text))
|
|
|
|
;; syncheck:clear-arrows : -> void
|
|
(define/public (syncheck:clear-arrows)
|
|
(when (or arrow-records cursor-location cursor-text)
|
|
(set! tacked-hash-table #f)
|
|
(set! arrow-records #f)
|
|
(set! cursor-location #f)
|
|
(set! cursor-text #f)
|
|
(set! cursor-eles #f)
|
|
(when cleanup-texts
|
|
(for-each (λ (text) (send text thaw-colorer))
|
|
cleanup-texts))
|
|
(set! cleanup-texts #f)
|
|
(set! style-mapping #f)
|
|
(invalidate-bitmap-cache)
|
|
(update-docs-background #f)
|
|
(let ([f (get-top-level-window)])
|
|
(when f
|
|
(send f close-status-line 'drracket:check-syntax:mouse-over)))))
|
|
|
|
;; syncheck:apply-style/remember : (is-a?/c text%) number number style% symbol -> void
|
|
(define/public (syncheck:apply-style/remember txt start finish style mode)
|
|
(when (eq? mode syncheck-mode)
|
|
(add-to-cleanup/apply-style txt start finish style))
|
|
(when cleanup-texts
|
|
(hash-set! style-mapping mode (cons (list txt start finish style)
|
|
(hash-ref style-mapping mode '())))))
|
|
|
|
(define/public (syncheck:color-range source start finish style-name mode)
|
|
(when (is-a? source text%)
|
|
(define (apply-style/remember ed start finish style mode)
|
|
(let ([outermost (find-outermost-editor ed)])
|
|
(and (is-a? outermost syncheck-text<%>)
|
|
(send outermost syncheck:apply-style/remember ed start finish style mode))))
|
|
|
|
(define (find-outermost-editor ed)
|
|
(let loop ([ed ed])
|
|
(let ([admin (send ed get-admin)])
|
|
(if (is-a? admin editor-snip-editor-admin<%>)
|
|
(let* ([enclosing-snip (send admin get-snip)]
|
|
[enclosing-snip-admin (send enclosing-snip get-admin)])
|
|
(loop (send enclosing-snip-admin get-editor)))
|
|
ed))))
|
|
|
|
(let ([style (send (send source get-style-list)
|
|
find-named-style
|
|
style-name)])
|
|
(apply-style/remember source start finish style mode))))
|
|
|
|
;; add-to-cleanup/apply-style : (is-a?/c text%) number number style% symbol -> boolean
|
|
(define/private (add-to-cleanup/apply-style txt start finish style)
|
|
(cond
|
|
[cleanup-texts
|
|
(unless (memq txt cleanup-texts)
|
|
(send txt freeze-colorer)
|
|
(set! cleanup-texts (cons txt cleanup-texts)))
|
|
(send txt change-style style start finish #f)
|
|
#t]
|
|
[else #f]))
|
|
|
|
(define/public (syncheck:add-require-open-menu text start-pos end-pos file)
|
|
(define (make-require-open-menu file)
|
|
(λ (menu)
|
|
(let-values ([(base name dir?) (split-path file)])
|
|
(instantiate menu-item% ()
|
|
(label (fw:gui-utils:format-literal-label (string-constant cs-open-file) (path->string name)))
|
|
(parent menu)
|
|
(callback (λ (x y) (fw:handler:edit-file file))))
|
|
(void))))
|
|
(syncheck:add-menu text start-pos end-pos #f (make-require-open-menu file)))
|
|
|
|
(define/public (syncheck:add-docs-menu text start-pos end-pos id the-label path tag)
|
|
(syncheck:add-menu
|
|
text start-pos end-pos id
|
|
(λ (menu)
|
|
(instantiate menu-item% ()
|
|
(parent menu)
|
|
(label (gui-utils:format-literal-label "~a" the-label))
|
|
(callback
|
|
(λ (x y)
|
|
(let* ([url (path->url path)]
|
|
[url2 (if tag
|
|
(make-url (url-scheme url)
|
|
(url-user url)
|
|
(url-host url)
|
|
(url-port url)
|
|
(url-path-absolute? url)
|
|
(url-path url)
|
|
(url-query url)
|
|
tag)
|
|
url)])
|
|
(send-url (url->string url2)))))))))
|
|
|
|
(define/public (syncheck:add-rename-menu id-as-sym to-be-renamed/poss name-dup?)
|
|
(define (make-menu menu)
|
|
(let ([name-to-offer (format "~a" id-as-sym)])
|
|
(instantiate menu-item% ()
|
|
(parent menu)
|
|
(label (fw:gui-utils:format-literal-label (string-constant cs-rename-var) name-to-offer))
|
|
(callback
|
|
(λ (x y)
|
|
(let ([frame-parent (find-menu-parent menu)])
|
|
(rename-callback name-to-offer
|
|
frame-parent)))))))
|
|
|
|
;; rename-callback : string
|
|
;; (and/c syncheck-text<%> definitions-text<%>)
|
|
;; (list source number number)
|
|
;; (listof id-set)
|
|
;; (union #f (is-a?/c top-level-window<%>))
|
|
;; -> void
|
|
;; callback for the rename popup menu item
|
|
(define (rename-callback name-to-offer parent)
|
|
(let ([new-str
|
|
(fw:keymap:call/text-keymap-initializer
|
|
(λ ()
|
|
(get-text-from-user
|
|
(string-constant cs-rename-id)
|
|
(fw:gui-utils:format-literal-label (string-constant cs-rename-var-to) name-to-offer)
|
|
parent
|
|
name-to-offer)))])
|
|
(when new-str
|
|
(define new-sym (format "~s" (string->symbol new-str)))
|
|
(define dup-name? (name-dup? new-sym))
|
|
|
|
(define do-renaming?
|
|
(or (not dup-name?)
|
|
(equal?
|
|
(message-box/custom
|
|
(string-constant check-syntax)
|
|
(fw:gui-utils:format-literal-label (string-constant cs-name-duplication-error)
|
|
new-sym)
|
|
(string-constant cs-rename-anyway)
|
|
(string-constant cancel)
|
|
#f
|
|
parent
|
|
'(stop default=2))
|
|
1)))
|
|
|
|
(when do-renaming?
|
|
(unless (null? to-be-renamed/poss)
|
|
(let ([txts (list this)])
|
|
(define positions-to-rename
|
|
(remove-duplicates
|
|
(sort to-be-renamed/poss
|
|
>
|
|
#:key cadr)))
|
|
(begin-edit-sequence)
|
|
(for ([info (in-list positions-to-rename)])
|
|
(define source-editor (list-ref info 0))
|
|
(define start (list-ref info 1))
|
|
(define end (list-ref info 2))
|
|
(when (is-a? source-editor text%)
|
|
(unless (memq source-editor txts)
|
|
(send source-editor begin-edit-sequence)
|
|
(set! txts (cons source-editor txts)))
|
|
(send source-editor delete start end #f)
|
|
(send source-editor insert new-sym start start #f)))
|
|
(invalidate-bitmap-cache)
|
|
(for ([txt (in-list txts)])
|
|
(send txt end-edit-sequence))))))))
|
|
|
|
|
|
;; find-parent : menu-item-container<%> -> (union #f (is-a?/c top-level-window<%>)
|
|
(define (find-menu-parent menu)
|
|
(let loop ([menu menu])
|
|
(cond
|
|
[(is-a? menu menu-bar%) (send menu get-frame)]
|
|
[(is-a? menu popup-menu%)
|
|
(let ([target (send menu get-popup-target)])
|
|
(cond
|
|
[(is-a? target editor<%>)
|
|
(let ([canvas (send target get-canvas)])
|
|
(and canvas
|
|
(send canvas get-top-level-window)))]
|
|
[(is-a? target window<%>)
|
|
(send target get-top-level-window)]
|
|
[else #f]))]
|
|
[(is-a? menu menu-item<%>) (loop (send menu get-parent))]
|
|
[else #f])))
|
|
|
|
(for ([loc (in-list to-be-renamed/poss)])
|
|
(define source (list-ref loc 0))
|
|
(define start (list-ref loc 1))
|
|
(define fin (list-ref loc 2))
|
|
(syncheck:add-menu source start fin id-as-sym make-menu)))
|
|
|
|
(define/private (syncheck:add-menu text start-pos end-pos key make-menu)
|
|
(when arrow-records
|
|
(when (and (<= 0 start-pos end-pos (last-position)))
|
|
(add-to-range/key text start-pos end-pos make-menu key (and key #t)))))
|
|
|
|
(define/public (syncheck:add-background-color text start fin color)
|
|
(when arrow-records
|
|
(when (is-a? text text:basic<%>)
|
|
(add-to-range/key text start fin (make-colored-region color text start fin) #f #f))))
|
|
|
|
;; syncheck:add-arrow : symbol text number number text number number boolean -> void
|
|
;; pre: start-editor, end-editor are embedded in `this' (or are `this')
|
|
(define/public (syncheck:add-arrow start-text start-pos-left start-pos-right
|
|
end-text end-pos-left end-pos-right
|
|
actual? level)
|
|
(when arrow-records
|
|
(when (add-to-bindings-table
|
|
start-text start-pos-left start-pos-right
|
|
end-text end-pos-left end-pos-right)
|
|
(let ([arrow (make-var-arrow #f #f #f #f
|
|
start-text start-pos-left start-pos-right
|
|
end-text end-pos-left end-pos-right
|
|
actual? level)])
|
|
(add-to-range/key start-text start-pos-left start-pos-right arrow #f #f)
|
|
(add-to-range/key end-text end-pos-left end-pos-right arrow #f #f)))))
|
|
|
|
;; syncheck:add-tail-arrow : text number text number -> void
|
|
(define/public (syncheck:add-tail-arrow from-text from-pos to-text to-pos)
|
|
(when arrow-records
|
|
(let ([tail-arrow (make-tail-arrow #f #f #f #f to-text to-pos from-text from-pos)])
|
|
(add-to-range/key from-text from-pos (+ from-pos 1) tail-arrow #f #f)
|
|
(add-to-range/key to-text to-pos (+ to-pos 1) tail-arrow #f #f))))
|
|
|
|
;; syncheck:add-jump-to-definition : text start end id filename -> void
|
|
(define/public (syncheck:add-jump-to-definition text start end id filename)
|
|
(when arrow-records
|
|
(add-to-range/key text start end (make-def-link id filename) #f #f)))
|
|
|
|
;; syncheck:add-mouse-over-status : text pos-left pos-right string -> void
|
|
(define/public (syncheck:add-mouse-over-status text pos-left pos-right str)
|
|
(let ([str (gui-utils:format-literal-label "~a" str)])
|
|
(when arrow-records
|
|
(add-to-range/key text pos-left pos-right str #f #f))))
|
|
|
|
;; add-to-range/key : text number number any any boolean -> void
|
|
;; adds `key' to the range `start' - `end' in the editor
|
|
;; If use-key? is #t, it adds `to-add' with the key, and does not
|
|
;; replace a value with that key already there.
|
|
;; If use-key? is #f, it adds `to-add' without a key.
|
|
;; pre: arrow-records is not #f
|
|
(define/private (add-to-range/key text start end to-add key use-key?)
|
|
(let ([arrow-record (get-arrow-record arrow-records text)])
|
|
;; Dropped the check (< _ (vector-length arrow-vector))
|
|
;; which had the following comment:
|
|
;; the last test in the above and is because some syntax objects
|
|
;; appear to be from the original source, but can have bogus information.
|
|
|
|
;; Use (add1 end) below, because interval-maps use half-open intervals
|
|
;; ie, [start, end] = [start, end+1)
|
|
(cond [use-key?
|
|
(interval-map-update*! arrow-record
|
|
start (add1 end)
|
|
(lambda (old)
|
|
(if (for/or ([x (in-list old)])
|
|
(and (pair? x) (car x) (eq? (car x) key)))
|
|
old
|
|
(cons (cons key to-add) old)))
|
|
null)]
|
|
[else
|
|
(interval-map-cons*! arrow-record
|
|
start (add1 end)
|
|
to-add null)])))
|
|
|
|
(inherit get-top-level-window)
|
|
|
|
(define/augment (on-change)
|
|
(inner (void) on-change)
|
|
(when arrow-records
|
|
(flush-arrow-coordinates-cache)
|
|
(let ([any-tacked? #f])
|
|
(when tacked-hash-table
|
|
(let/ec k
|
|
(hash-for-each
|
|
tacked-hash-table
|
|
(λ (key val)
|
|
(set! any-tacked? #t)
|
|
(k (void))))))
|
|
(when any-tacked?
|
|
(invalidate-bitmap-cache)))))
|
|
|
|
;; flush-arrow-coordinates-cache : -> void
|
|
;; pre-condition: arrow-records is not #f.
|
|
(define/private (flush-arrow-coordinates-cache)
|
|
(for ([(text arrow-record) (in-hash arrow-records)])
|
|
(for ([(start+end eles) (in-dict arrow-record)])
|
|
(for ([ele (in-list eles)])
|
|
(when (arrow? ele)
|
|
(set-arrow-start-x! ele #f)
|
|
(set-arrow-start-y! ele #f)
|
|
(set-arrow-end-x! ele #f)
|
|
(set-arrow-end-y! ele #f))))))
|
|
|
|
(define/override (on-paint before dc left top right bottom dx dy draw-caret)
|
|
(when (and arrow-records (not before))
|
|
(let ([draw-arrow2
|
|
(λ (arrow)
|
|
(unless (arrow-start-x arrow)
|
|
(update-arrow-poss arrow))
|
|
(let ([start-x (arrow-start-x arrow)]
|
|
[start-y (arrow-start-y arrow)]
|
|
[end-x (arrow-end-x arrow)]
|
|
[end-y (arrow-end-y arrow)])
|
|
(unless (and (= start-x end-x)
|
|
(= start-y end-y))
|
|
(drracket:arrow:draw-arrow dc start-x start-y end-x end-y dx dy
|
|
#:pen-width 2)
|
|
(when (and (var-arrow? arrow) (not (var-arrow-actual? arrow)))
|
|
(let-values ([(fw fh _d _v) (send dc get-text-extent "x")])
|
|
(send dc draw-text "?"
|
|
(+ end-x dx fw)
|
|
(+ end-y dy (- fh))))))))]
|
|
[old-brush (send dc get-brush)]
|
|
[old-pen (send dc get-pen)]
|
|
[old-font (send dc get-font)]
|
|
[old-text-foreground (send dc get-text-foreground)]
|
|
[old-text-mode (send dc get-text-mode)]
|
|
[old-alpha (send dc get-alpha)])
|
|
(send dc set-font
|
|
(send the-font-list find-or-create-font
|
|
(send old-font get-point-size)
|
|
'default
|
|
'normal
|
|
'bold))
|
|
(send dc set-text-foreground templ-color)
|
|
(send dc set-alpha 0.5)
|
|
(hash-for-each tacked-hash-table
|
|
(λ (arrow v)
|
|
(when v
|
|
(cond
|
|
[(var-arrow? arrow)
|
|
(if (var-arrow-actual? arrow)
|
|
(begin (send dc set-pen var-pen)
|
|
(send dc set-brush tacked-var-brush))
|
|
(begin (send dc set-pen templ-pen)
|
|
(send dc set-brush tacked-templ-brush)))]
|
|
[(tail-arrow? arrow)
|
|
(send dc set-pen tail-pen)
|
|
(send dc set-brush tacked-tail-brush)])
|
|
(draw-arrow2 arrow))))
|
|
(when (and cursor-location
|
|
cursor-text)
|
|
(define arrow-record (hash-ref arrow-records cursor-text #f))
|
|
(define tail-arrows '())
|
|
(when arrow-record
|
|
(for ([ele (in-list (interval-map-ref arrow-record cursor-location null))])
|
|
(cond [(var-arrow? ele)
|
|
(if (var-arrow-actual? ele)
|
|
(begin (send dc set-pen var-pen)
|
|
(send dc set-brush untacked-brush))
|
|
(begin (send dc set-pen templ-pen)
|
|
(send dc set-brush untacked-brush)))
|
|
(draw-arrow2 ele)]
|
|
[(tail-arrow? ele)
|
|
(set! tail-arrows (cons ele tail-arrows))])))
|
|
|
|
(send dc set-pen tail-pen)
|
|
(send dc set-brush untacked-brush)
|
|
(for-each-tail-arrows draw-arrow2 tail-arrows))
|
|
(send dc set-brush old-brush)
|
|
(send dc set-pen old-pen)
|
|
(send dc set-font old-font)
|
|
(send dc set-text-foreground old-text-foreground)
|
|
(send dc set-text-mode old-text-mode)
|
|
(send dc set-alpha old-alpha)))
|
|
|
|
;; do the drawing before calling super so that the arrows don't
|
|
;; cross the "#lang ..." line, if it is present.
|
|
(super on-paint before dc left top right bottom dx dy draw-caret))
|
|
|
|
;; for-each-tail-arrows : (tail-arrow -> void) tail-arrow -> void
|
|
(define/private (for-each-tail-arrows f tail-arrows)
|
|
;; call-f-ht ensures that `f' is only called once per arrow
|
|
(define call-f-ht (make-hash))
|
|
|
|
(for ([tail-arrow (in-list tail-arrows)])
|
|
(define (for-each-tail-arrows/to/from tail-arrow-pos tail-arrow-text
|
|
tail-arrow-other-pos tail-arrow-other-text)
|
|
|
|
;; traversal-ht ensures that we don't loop in the arrow traversal.
|
|
(let ([traversal-ht (make-hasheq)])
|
|
(let loop ([tail-arrow tail-arrow])
|
|
(unless (hash-ref traversal-ht tail-arrow #f)
|
|
(hash-set! traversal-ht tail-arrow #t)
|
|
(unless (hash-ref call-f-ht tail-arrow #f)
|
|
(hash-set! call-f-ht tail-arrow #t)
|
|
(f tail-arrow))
|
|
(let* ([next-pos (tail-arrow-pos tail-arrow)]
|
|
[next-text (tail-arrow-text tail-arrow)]
|
|
[arrow-record (hash-ref arrow-records next-text #f)])
|
|
(when arrow-record
|
|
(for ([ele (in-list (interval-map-ref arrow-record next-pos null))])
|
|
(cond
|
|
[(tail-arrow? ele)
|
|
(let ([other-pos (tail-arrow-other-pos ele)]
|
|
[other-text (tail-arrow-other-text ele)])
|
|
(when (and (= other-pos next-pos)
|
|
(eq? other-text next-text))
|
|
(loop ele)))]))))))))
|
|
(for-each-tail-arrows/to/from tail-arrow-to-pos tail-arrow-to-text
|
|
tail-arrow-from-pos tail-arrow-from-text)
|
|
(for-each-tail-arrows/to/from tail-arrow-from-pos tail-arrow-from-text
|
|
tail-arrow-to-pos tail-arrow-to-text)))
|
|
|
|
(define last-known-mouse-x #f)
|
|
(define last-known-mouse-y #f)
|
|
(define/override (on-event event)
|
|
|
|
(cond
|
|
[(send event leaving?)
|
|
(set! last-known-mouse-x #f)
|
|
(set! last-known-mouse-y #f)]
|
|
[else
|
|
(set! last-known-mouse-x (send event get-x))
|
|
(set! last-known-mouse-y (send event get-y))])
|
|
|
|
(if arrow-records
|
|
(cond
|
|
[(send event leaving?)
|
|
(update-docs-background #f)
|
|
(when (and cursor-location cursor-text)
|
|
(set! cursor-location #f)
|
|
(set! cursor-text #f)
|
|
(set! cursor-eles #f)
|
|
(let ([f (get-top-level-window)])
|
|
(when f
|
|
(send f update-status-line 'drracket:check-syntax:mouse-over #f)))
|
|
(invalidate-bitmap-cache))
|
|
(super on-event event)]
|
|
[(or (send event moving?)
|
|
(send event entering?))
|
|
(syncheck:update-drawn-arrows)
|
|
(super on-event event)]
|
|
[(send event button-down? 'right)
|
|
(define menu
|
|
(let-values ([(pos text) (get-pos/text event)])
|
|
(syncheck:build-popup-menu pos text)))
|
|
(cond
|
|
[menu
|
|
(send (get-canvas) popup-menu menu
|
|
(+ 1 (inexact->exact (floor (send event get-x))))
|
|
(+ 1 (inexact->exact (floor (send event get-y)))))]
|
|
[else
|
|
(super on-event event)])]
|
|
[else (super on-event event)])
|
|
(super on-event event)))
|
|
|
|
(define/public (syncheck:update-drawn-arrows)
|
|
(let-values ([(pos text) (if (and last-known-mouse-x last-known-mouse-y)
|
|
(get-pos/text-dc-location last-known-mouse-x last-known-mouse-y)
|
|
(values #f #f))])
|
|
(cond
|
|
[(and pos (is-a? text text%))
|
|
(unless (and (equal? pos cursor-location)
|
|
(eq? cursor-text text))
|
|
(set! cursor-location pos)
|
|
(set! cursor-text text)
|
|
|
|
(let* ([arrow-record (hash-ref arrow-records cursor-text #f)]
|
|
[eles (and arrow-record (interval-map-ref arrow-record cursor-location null))])
|
|
|
|
(unless (equal? cursor-eles eles)
|
|
(set! cursor-eles eles)
|
|
(update-docs-background eles)
|
|
(when eles
|
|
(update-status-line eles)
|
|
(for ([ele (in-list eles)])
|
|
(cond [(arrow? ele)
|
|
(update-arrow-poss ele)]))
|
|
(invalidate-bitmap-cache)))))]
|
|
[else
|
|
(update-docs-background #f)
|
|
(let ([f (get-top-level-window)])
|
|
(when f
|
|
(send f update-status-line 'drracket:check-syntax:mouse-over #f)))
|
|
(when (or cursor-location cursor-text)
|
|
(set! cursor-location #f)
|
|
(set! cursor-text #f)
|
|
(set! cursor-eles #f)
|
|
(invalidate-bitmap-cache))])))
|
|
|
|
(define/public (syncheck:build-popup-menu pos text)
|
|
(and pos
|
|
(is-a? text text%)
|
|
(let ([arrow-record (hash-ref arrow-records text #f)])
|
|
(and arrow-record
|
|
(let ([vec-ents (interval-map-ref arrow-record pos null)]
|
|
[start-selection (send text get-start-position)]
|
|
[end-selection (send text get-end-position)])
|
|
(cond
|
|
[(and (null? vec-ents) (= start-selection end-selection))
|
|
#f]
|
|
[else
|
|
(let* ([menu (make-object popup-menu% #f)]
|
|
[arrows (filter arrow? vec-ents)]
|
|
[def-links (filter def-link? vec-ents)]
|
|
[var-arrows (filter var-arrow? arrows)]
|
|
[add-menus (map cdr (filter pair? vec-ents))])
|
|
(unless (null? arrows)
|
|
(make-object menu-item%
|
|
(string-constant cs-tack/untack-arrow)
|
|
menu
|
|
(λ (item evt) (tack/untack-callback arrows))))
|
|
(unless (null? def-links)
|
|
(let ([def-link (car def-links)])
|
|
(make-object menu-item%
|
|
jump-to-definition
|
|
menu
|
|
(λ (item evt)
|
|
(jump-to-definition-callback def-link)))))
|
|
(unless (null? var-arrows)
|
|
(make-object menu-item%
|
|
jump-to-next-bound-occurrence
|
|
menu
|
|
(λ (item evt) (jump-to-next-callback pos text arrows)))
|
|
(make-object menu-item%
|
|
jump-to-binding
|
|
menu
|
|
(λ (item evt) (jump-to-binding-callback arrows))))
|
|
(unless (= start-selection end-selection)
|
|
(let ([arrows-menu
|
|
(make-object menu%
|
|
"Arrows crossing selection"
|
|
menu)]
|
|
[callback
|
|
(lambda (accept)
|
|
(tack-crossing-arrows-callback
|
|
arrow-record
|
|
start-selection
|
|
end-selection
|
|
text
|
|
accept))])
|
|
(make-object menu-item%
|
|
"Tack arrows"
|
|
arrows-menu
|
|
(lambda (item evt)
|
|
(callback
|
|
'(lexical top-level imported))))
|
|
(make-object menu-item%
|
|
"Tack non-import arrows"
|
|
arrows-menu
|
|
(lambda (item evt)
|
|
(callback
|
|
'(lexical top-level))))
|
|
(make-object menu-item%
|
|
"Untack arrows"
|
|
arrows-menu
|
|
(lambda (item evt)
|
|
(untack-crossing-arrows
|
|
arrow-record
|
|
start-selection
|
|
end-selection)))))
|
|
(for-each (λ (f) (f menu)) add-menus)
|
|
|
|
(drracket:unit:add-search-help-desk-menu-item
|
|
text
|
|
menu
|
|
pos
|
|
(λ () (new separator-menu-item% [parent menu])))
|
|
|
|
menu)]))))))
|
|
|
|
(define/private (update-status-line eles)
|
|
(let ([has-txt? #f])
|
|
(for-each (λ (ele)
|
|
(cond
|
|
[(string? ele)
|
|
(set! has-txt? #t)
|
|
(let ([f (get-top-level-window)])
|
|
(when f
|
|
(send f update-status-line
|
|
'drracket:check-syntax:mouse-over
|
|
ele)))]))
|
|
eles)
|
|
(unless has-txt?
|
|
(let ([f (get-top-level-window)])
|
|
(when f
|
|
(send f update-status-line 'drracket:check-syntax:mouse-over #f))))))
|
|
|
|
(define current-colored-region #f)
|
|
;; update-docs-background : (or/c false/c (listof any)) -> void
|
|
(define/private (update-docs-background eles)
|
|
(let ([new-region (and eles (ormap (λ (x) (and (colored-region? x) x)) eles))])
|
|
(unless (eq? current-colored-region new-region)
|
|
(when current-colored-region
|
|
(send (colored-region-text current-colored-region) unhighlight-range
|
|
(colored-region-start current-colored-region)
|
|
(colored-region-fin current-colored-region)
|
|
(send the-color-database find-color (colored-region-color current-colored-region))))
|
|
(when new-region
|
|
(send (colored-region-text new-region) highlight-range
|
|
(colored-region-start new-region)
|
|
(colored-region-fin new-region)
|
|
(send the-color-database find-color (colored-region-color new-region))))
|
|
(set! current-colored-region new-region))))
|
|
|
|
;; tack/untack-callback : (listof arrow) -> void
|
|
;; callback for the tack/untack menu item
|
|
(define/private (tack/untack-callback arrows)
|
|
(let ([arrow-tacked?
|
|
(λ (arrow)
|
|
(hash-ref
|
|
tacked-hash-table
|
|
arrow
|
|
(λ () #f)))]
|
|
[untack-arrows? #f])
|
|
(for-each
|
|
(λ (arrow)
|
|
(cond
|
|
[(var-arrow? arrow)
|
|
(set! untack-arrows? (or untack-arrows? (arrow-tacked? arrow)))]
|
|
[(tail-arrow? arrow)
|
|
(for-each-tail-arrows
|
|
(λ (arrow) (set! untack-arrows? (or untack-arrows? (arrow-tacked? arrow))))
|
|
(list arrow))]))
|
|
arrows)
|
|
(for-each
|
|
(λ (arrow)
|
|
(cond
|
|
[(var-arrow? arrow)
|
|
(hash-set! tacked-hash-table arrow (not untack-arrows?))]
|
|
[(tail-arrow? arrow)
|
|
(for-each-tail-arrows
|
|
(λ (arrow)
|
|
(hash-set! tacked-hash-table arrow (not untack-arrows?)))
|
|
(list arrow))]))
|
|
arrows))
|
|
(invalidate-bitmap-cache))
|
|
|
|
(define/private (tack-crossing-arrows-callback arrow-record start end text kinds)
|
|
(define (xor a b)
|
|
(or (and a (not b)) (and (not a) b)))
|
|
(define (within t p)
|
|
(and (eq? t text)
|
|
(<= start p end)))
|
|
;; FIXME: Add to interval-map: iteration over distinct ranges w/i given range
|
|
(for ([position (in-range start end)])
|
|
(define things (interval-map-ref arrow-record position null))
|
|
(for ([va things] #:when (var-arrow? va))
|
|
(define va-start (var-arrow-start-pos-left va))
|
|
(define va-start-text (var-arrow-start-text va))
|
|
(define va-end (var-arrow-end-pos-left va))
|
|
(define va-end-text (var-arrow-end-text va))
|
|
(when (xor (within va-start-text va-start)
|
|
(within va-end-text va-end))
|
|
(when (memq (var-arrow-level va) kinds)
|
|
(hash-set! tacked-hash-table va #t)))))
|
|
(invalidate-bitmap-cache))
|
|
|
|
(define/private (untack-crossing-arrows arrow-record start end)
|
|
;; FIXME: same comment as in 'tack-crossing...'
|
|
(for ([position (in-range start end)])
|
|
(for ([va (interval-map-ref arrow-record position null)]
|
|
#:when (var-arrow? va))
|
|
(hash-set! tacked-hash-table va #f))))
|
|
|
|
;; syncheck:jump-to-binding-occurrence : text -> void
|
|
;; jumps to the next occurrence, based on the insertion point
|
|
(define/public (syncheck:jump-to-next-bound-occurrence text)
|
|
(jump-to-binding/bound-helper
|
|
text
|
|
(λ (pos text vec-ents)
|
|
(jump-to-next-callback pos text vec-ents))))
|
|
|
|
;; syncheck:jump-to-binding-occurrence : text -> void
|
|
(define/public (syncheck:jump-to-binding-occurrence text)
|
|
(jump-to-binding/bound-helper
|
|
text
|
|
(λ (pos text vec-ents)
|
|
(jump-to-binding-callback vec-ents))))
|
|
|
|
(define/private (jump-to-binding/bound-helper text do-jump)
|
|
(let ([pos (send text get-start-position)])
|
|
(when arrow-records
|
|
(let ([arrow-record (hash-ref arrow-records text #f)])
|
|
(when arrow-record
|
|
(let ([vec-ents (filter var-arrow? (interval-map-ref arrow-record pos null))])
|
|
(unless (null? vec-ents)
|
|
(do-jump pos text vec-ents))))))))
|
|
|
|
;; jump-to-next-callback : (listof arrow) -> void
|
|
;; callback for the jump popup menu item
|
|
(define/private (jump-to-next-callback pos txt input-arrows)
|
|
(unless (null? input-arrows)
|
|
(let* ([arrow-key (car input-arrows)]
|
|
[orig-arrows (hash-ref bindings-table
|
|
(list (var-arrow-start-text arrow-key)
|
|
(var-arrow-start-pos-left arrow-key)
|
|
(var-arrow-start-pos-right arrow-key))
|
|
(λ () '()))])
|
|
(cond
|
|
[(null? orig-arrows) (void)]
|
|
[(null? (cdr orig-arrows)) (jump-to (car orig-arrows))]
|
|
[else
|
|
(let loop ([arrows orig-arrows])
|
|
(cond
|
|
[(null? arrows) (jump-to (car orig-arrows))]
|
|
[else (let ([arrow (car arrows)])
|
|
(cond
|
|
[(and (object=? txt (list-ref arrow 0))
|
|
(<= (list-ref arrow 1) pos (list-ref arrow 2)))
|
|
(jump-to (if (null? (cdr arrows))
|
|
(car orig-arrows)
|
|
(cadr arrows)))]
|
|
[else (loop (cdr arrows))]))]))]))))
|
|
|
|
;; jump-to : (list text number number) -> void
|
|
(define/private (jump-to to-arrow)
|
|
(let ([end-text (list-ref to-arrow 0)]
|
|
[end-pos-left (list-ref to-arrow 1)]
|
|
[end-pos-right (list-ref to-arrow 2)])
|
|
(send end-text set-position end-pos-left end-pos-right)
|
|
(send end-text set-caret-owner #f 'global)))
|
|
|
|
;; jump-to-binding-callback : (listof arrow) -> void
|
|
;; callback for the jump popup menu item
|
|
(define/private (jump-to-binding-callback arrows)
|
|
(unless (null? arrows)
|
|
(let* ([arrow (car arrows)]
|
|
[start-text (var-arrow-start-text arrow)]
|
|
[start-pos-left (var-arrow-start-pos-left arrow)]
|
|
[start-pos-right (var-arrow-start-pos-right arrow)])
|
|
(send start-text set-position start-pos-left start-pos-right)
|
|
(send start-text set-caret-owner #f 'global))))
|
|
|
|
;; syncheck:jump-to-definition : text -> void
|
|
(define/public (syncheck:jump-to-definition text)
|
|
(let ([pos (send text get-start-position)])
|
|
(when arrow-records
|
|
(let ([arrow-record (hash-ref arrow-records text #f)])
|
|
(when arrow-record
|
|
(let ([vec-ents (filter def-link? (interval-map-ref arrow-record pos null))])
|
|
(unless (null? vec-ents)
|
|
(jump-to-definition-callback (car vec-ents)))))))))
|
|
|
|
(define/private (jump-to-definition-callback def-link)
|
|
(let* ([filename (def-link-filename def-link)]
|
|
[id-from-def (def-link-id def-link)]
|
|
[frame (fw:handler:edit-file filename)])
|
|
(when (is-a? frame syncheck-frame<%>)
|
|
(send frame syncheck:button-callback id-from-def))))
|
|
|
|
(define/augment (after-set-next-settings settings)
|
|
(let ([frame (get-top-level-window)])
|
|
(when frame
|
|
(send frame update-button-visibility/settings settings)))
|
|
(inner (void) after-set-next-settings settings))
|
|
|
|
(define syncheck-mode 'default-mode)
|
|
(define/public (set-syncheck-mode m)
|
|
(let ([old-mode syncheck-mode])
|
|
(set! syncheck-mode m)
|
|
(when style-mapping
|
|
(unless (eq? old-mode syncheck-mode)
|
|
(apply-syncheck-mode)))))
|
|
(define/public (get-syncheck-mode) (if style-mapping
|
|
syncheck-mode
|
|
#f))
|
|
|
|
(define/private (apply-syncheck-mode)
|
|
(let ([edit-sequences '()])
|
|
|
|
;; we need to reset the colors in every editor we can find, not just those that have new colors
|
|
(for ([(k v) (in-hash style-mapping)])
|
|
(for ((l (in-list v)))
|
|
(let-values ([(txt start finish style) (apply values l)])
|
|
(unless (memq txt edit-sequences)
|
|
(send txt begin-edit-sequence #f)
|
|
|
|
;; this little dance resets the
|
|
;; colors to their natural values
|
|
(begin
|
|
(cond
|
|
[(send txt is-frozen?)
|
|
(send txt thaw-colorer)]
|
|
[else
|
|
(send txt freeze-colorer)
|
|
(send txt thaw-colorer)])
|
|
(send txt freeze-colorer))
|
|
|
|
(set! edit-sequences (cons txt edit-sequences))))))
|
|
|
|
(for ((l (in-list (reverse (hash-ref style-mapping syncheck-mode '())))))
|
|
(let-values ([(txt start finish style) (apply values l)])
|
|
(add-to-cleanup/apply-style txt start finish style)))
|
|
|
|
(for ((txt (in-list edit-sequences)))
|
|
(send txt end-edit-sequence))))
|
|
|
|
(define/public (syncheck:find-source-object stx)
|
|
(cond
|
|
[(not (syntax-source stx)) #f]
|
|
[(and (symbol? (syntax-source stx))
|
|
(text:lookup-port-name (syntax-source stx)))
|
|
=> values]
|
|
[else
|
|
(let txt-loop ([text this])
|
|
(cond
|
|
[(and (is-a? text text:basic<%>)
|
|
(send text port-name-matches? (syntax-source stx)))
|
|
text]
|
|
[else
|
|
(let snip-loop ([snip (send text find-first-snip)])
|
|
(cond
|
|
[(not snip)
|
|
#f]
|
|
[(and (is-a? snip editor-snip%)
|
|
(send snip get-editor))
|
|
(or (txt-loop (send snip get-editor))
|
|
(snip-loop (send snip next)))]
|
|
[else
|
|
(snip-loop (send snip next))]))]))]))
|
|
|
|
(super-new)))))
|
|
|
|
(define syncheck-frame<%>
|
|
(interface ()
|
|
syncheck:button-callback
|
|
syncheck:error-report-visible?
|
|
syncheck:get-error-report-contents))
|
|
|
|
(define tab-mixin
|
|
|
|
(mixin (drracket:unit:tab<%>) ()
|
|
(inherit is-current-tab? get-defs get-frame)
|
|
|
|
(define report-error-text (new (fw:text:ports-mixin fw:scheme:text%)))
|
|
(define error-report-visible? #f)
|
|
(send report-error-text auto-wrap #t)
|
|
(send report-error-text set-autowrap-bitmap #f)
|
|
(send report-error-text lock #t)
|
|
|
|
(define/public (get-error-report-text) report-error-text)
|
|
(define/public (get-error-report-visible?) error-report-visible?)
|
|
(define/public (turn-on-error-report) (set! error-report-visible? #t))
|
|
(define/public (turn-off-error-report) (set! error-report-visible? #f))
|
|
(define/augment (clear-annotations)
|
|
(inner (void) clear-annotations)
|
|
(syncheck:clear-error-message)
|
|
(syncheck:clear-highlighting))
|
|
|
|
(define/public (syncheck:clear-error-message)
|
|
(send report-error-text clear-output-ports)
|
|
(send report-error-text lock #f)
|
|
(send report-error-text delete/io 0 (send report-error-text last-position))
|
|
(send report-error-text lock #t)
|
|
(when error-report-visible?
|
|
(cond
|
|
[(is-current-tab?)
|
|
(send (get-frame) hide-error-report)
|
|
(send (get-frame) update-menu-status this)]
|
|
[else
|
|
(set! error-report-visible? #f)])))
|
|
|
|
(define/public (syncheck:clear-highlighting)
|
|
(let ([definitions (get-defs)])
|
|
(when (send definitions syncheck:arrows-visible?)
|
|
(let ([locked? (send definitions is-locked?)])
|
|
(send definitions begin-edit-sequence #f)
|
|
(send definitions lock #f)
|
|
(send definitions syncheck:clear-arrows)
|
|
(send definitions lock locked?)
|
|
(send definitions end-edit-sequence)))))
|
|
|
|
(define/augment (can-close?)
|
|
(and (send report-error-text can-close?)
|
|
(inner #t can-close?)))
|
|
|
|
(define/augment (on-close)
|
|
(send report-error-text on-close)
|
|
(send (get-defs) syncheck:clear-arrows)
|
|
(inner (void) on-close))
|
|
|
|
(super-new)))
|
|
|
|
(define unit-frame-mixin
|
|
(mixin (drracket:unit:frame<%>) (syncheck-frame<%>)
|
|
|
|
(inherit get-button-panel
|
|
get-definitions-canvas
|
|
get-definitions-text
|
|
get-interactions-text
|
|
get-current-tab)
|
|
|
|
(define/augment (on-tab-change old-tab new-tab)
|
|
(inner (void) on-tab-change old-tab new-tab)
|
|
(if (send new-tab get-error-report-visible?)
|
|
(show-error-report)
|
|
(hide-error-report))
|
|
(send report-error-canvas set-editor (send new-tab get-error-report-text))
|
|
(update-menu-status new-tab)
|
|
(update-button-visibility/tab new-tab))
|
|
|
|
(define/private (update-button-visibility/tab tab)
|
|
(update-button-visibility/settings (send (send tab get-defs) get-next-settings)))
|
|
(define/public (update-button-visibility/settings settings)
|
|
(let* ([lang (drracket:language-configuration:language-settings-language settings)]
|
|
[visible? (and (not (is-a? lang drracket:module-language:module-language<%>))
|
|
(send lang capability-value 'drscheme:check-syntax-button))])
|
|
(send check-syntax-button-parent-panel change-children
|
|
(λ (l)
|
|
(if visible?
|
|
(list check-syntax-button)
|
|
'())))))
|
|
|
|
;; set-syncheck-running-mode : (or/c (box boolean?) 'button #f) -> boolean
|
|
;; records how a particular check syntax is being played out in the editor right now.
|
|
;; - #f means nothing is currently running.
|
|
;; - 'button means someone clicked the check syntax button (or the menu item or keyboard shortcut...)
|
|
;; - the boxed boolean means that a trace is being replayed from the other place.
|
|
;; if the box is set to #f, then the trace replay will be stopped.
|
|
;; if #f is returned, then the mode change is not allowed; this only happens when
|
|
;; a box is passed in
|
|
(define/public (set-syncheck-running-mode mode)
|
|
(cond
|
|
[(not mode)
|
|
(when (box? current-syncheck-running-mode)
|
|
(set-box! current-syncheck-running-mode #f))
|
|
(set! current-syncheck-running-mode #f)
|
|
#t]
|
|
[(box? mode)
|
|
(cond
|
|
[(eq? current-syncheck-running-mode 'button)
|
|
#f]
|
|
[(eq? mode current-syncheck-running-mode)
|
|
;; this shouldn't happen, I think
|
|
#t]
|
|
[else
|
|
(when (box? current-syncheck-running-mode)
|
|
(set-box! current-syncheck-running-mode #f))
|
|
(set! current-syncheck-running-mode mode)
|
|
#t])]
|
|
[(eq? 'button mode)
|
|
(when (box? current-syncheck-running-mode)
|
|
(set-box! current-syncheck-running-mode #f))
|
|
(set! current-syncheck-running-mode mode)
|
|
#t]
|
|
[else
|
|
(error 'set-syncheck-running-mode "unknown new mode ~s\n" mode)]))
|
|
|
|
(define current-syncheck-running-mode #f)
|
|
|
|
(define/public (replay-compile-comp-trace defs-text val)
|
|
(define bx (box #t))
|
|
(when (set-syncheck-running-mode bx)
|
|
(send (send defs-text get-tab) add-bkg-running-color 'syncheck "forestgreen" cs-syncheck-running)
|
|
(send defs-text syncheck:init-arrows)
|
|
(let loop ([val val]
|
|
[i 0])
|
|
(cond
|
|
[(null? val)
|
|
(send defs-text syncheck:update-drawn-arrows)
|
|
(send (send defs-text get-tab) remove-bkg-running-color 'syncheck)
|
|
(set-syncheck-running-mode #f)]
|
|
[(= i 500)
|
|
(queue-callback
|
|
(λ ()
|
|
(when (unbox bx)
|
|
(loop (cdr val) 0)))
|
|
#f)]
|
|
[else
|
|
(process-trace-element defs-text (car val))
|
|
(loop (cdr val) (+ i 1))]))))
|
|
|
|
(define/private (process-trace-element defs-text x)
|
|
;; using 'defs-text' all the time is wrong in the case of embedded editors,
|
|
;; but they already don't work and we've arranged for them to not appear here ....
|
|
(match x
|
|
[`(syncheck:add-arrow ,start-text ,start-pos-left ,start-pos-right
|
|
,end-text ,end-pos-left ,end-pos-right
|
|
,actual? ,level)
|
|
(send defs-text syncheck:add-arrow
|
|
defs-text start-pos-left start-pos-right
|
|
defs-text end-pos-left end-pos-right
|
|
actual? level)]
|
|
[`(syncheck:add-tail-arrow ,from-text ,from-pos ,to-text ,to-pos)
|
|
(send defs-text syncheck:add-tail-arrow defs-text from-pos defs-text to-pos)]
|
|
[`(syncheck:add-mouse-over-status ,text ,pos-left ,pos-right ,str)
|
|
(send defs-text syncheck:add-mouse-over-status defs-text pos-left pos-right str)]
|
|
[`(syncheck:add-background-color ,text ,color ,start ,fin)
|
|
(send defs-text syncheck:add-background-color defs-text color start fin)]
|
|
[`(syncheck:add-jump-to-definition ,text ,start ,end ,id ,filename)
|
|
(send defs-text syncheck:add-jump-to-definition defs-text start end id filename)]
|
|
[`(syncheck:add-require-open-menu ,text ,start-pos ,end-pos ,file)
|
|
(send defs-text syncheck:add-require-open-menu defs-text start-pos end-pos file)]
|
|
[`(syncheck:add-docs-menu ,text ,start-pos ,end-pos ,key ,the-label ,path ,tag)
|
|
(send defs-text syncheck:add-docs-menu defs-text start-pos end-pos key the-label path tag)]
|
|
[`(syncheck:add-rename-menu ,id-as-sym ,to-be-renamed/poss ,name-dup-pc ,name-dup-id)
|
|
(define (name-dup? name) (place-channel-put/get name-dup-pc (list name-dup-id name)))
|
|
(define to-be-renamed/poss/fixed
|
|
(for/list ([lst (in-list to-be-renamed/poss)])
|
|
(list defs-text (list-ref lst 1) (list-ref lst 2))))
|
|
(send defs-text syncheck:add-rename-menu id-as-sym to-be-renamed/poss/fixed
|
|
name-dup?)]))
|
|
|
|
(define/augment (enable-evaluation)
|
|
(send check-syntax-button enable #t)
|
|
(send mode-menu-item1 enable #t)
|
|
(send mode-menu-item2 enable #t)
|
|
(inner (void) enable-evaluation))
|
|
|
|
(define/augment (disable-evaluation)
|
|
(send mode-menu-item1 enable #f)
|
|
(send mode-menu-item2 enable #f)
|
|
(send check-syntax-button enable #f)
|
|
(inner (void) disable-evaluation))
|
|
|
|
(define report-error-parent-panel 'uninitialized-report-error-parent-panel)
|
|
(define report-error-panel 'uninitialized-report-error-panel)
|
|
(define report-error-canvas 'uninitialized-report-error-editor-canvas)
|
|
(define/override (get-definitions/interactions-panel-parent)
|
|
(set! report-error-parent-panel
|
|
(make-object vertical-panel%
|
|
(super get-definitions/interactions-panel-parent)))
|
|
(set! report-error-panel (instantiate horizontal-panel% ()
|
|
(parent report-error-parent-panel)
|
|
(stretchable-height #f)
|
|
(alignment '(center center))
|
|
(style '(border))))
|
|
(send report-error-parent-panel change-children (λ (l) null))
|
|
(let ([message-panel (instantiate vertical-panel% ()
|
|
(parent report-error-panel)
|
|
(stretchable-width #f)
|
|
(stretchable-height #f)
|
|
(alignment '(left center)))])
|
|
(make-object message% (string-constant check-syntax) message-panel)
|
|
(make-object message% (string-constant cs-error-message) message-panel))
|
|
(set! report-error-canvas (new editor-canvas%
|
|
(parent report-error-panel)
|
|
(editor (send (get-current-tab) get-error-report-text))
|
|
(line-count 3)
|
|
(style '(no-hscroll))))
|
|
(instantiate button% ()
|
|
(label (string-constant hide))
|
|
(parent report-error-panel)
|
|
(callback (λ (x y) (hide-error-report)))
|
|
(stretchable-height #t))
|
|
(make-object vertical-panel% report-error-parent-panel))
|
|
|
|
(define/public-final (syncheck:error-report-visible?)
|
|
(and (is-a? report-error-parent-panel area-container<%>)
|
|
(member report-error-panel (send report-error-parent-panel get-children))))
|
|
|
|
(define/public-final (syncheck:get-error-report-contents)
|
|
(and (syncheck:error-report-visible?)
|
|
(send (send report-error-canvas get-editor) get-text)))
|
|
|
|
(define/public (hide-error-report)
|
|
(when (syncheck:error-report-visible?)
|
|
(send (get-current-tab) turn-off-error-report)
|
|
(send report-error-parent-panel change-children
|
|
(λ (l) (remq report-error-panel l)))))
|
|
|
|
(define/private (show-error-report)
|
|
(unless (syncheck:error-report-visible?)
|
|
(send report-error-parent-panel change-children
|
|
(λ (l) (cons report-error-panel l)))))
|
|
|
|
(define rest-panel 'uninitialized-root)
|
|
(define super-root 'uninitialized-super-root)
|
|
(define/override (make-root-area-container % parent)
|
|
(let* ([s-root (super make-root-area-container
|
|
vertical-panel%
|
|
parent)]
|
|
[r-root (make-object % s-root)])
|
|
(set! super-root s-root)
|
|
(set! rest-panel r-root)
|
|
r-root))
|
|
|
|
(define mode-menu-item1 #f)
|
|
(define mode-menu-item2 #f)
|
|
(define mode-menu-item3 #f)
|
|
|
|
(define/override (add-show-menu-items show-menu)
|
|
(define (start-checking mode)
|
|
(let* ([tab (get-current-tab)]
|
|
[defs (send tab get-defs)])
|
|
(preferences:set 'drracket:syncheck-mode mode)
|
|
(cond
|
|
[(send defs get-syncheck-mode)
|
|
(send defs set-syncheck-mode mode)
|
|
(update-menu-status tab)]
|
|
[else
|
|
(syncheck:button-callback #f mode)])))
|
|
|
|
(super add-show-menu-items show-menu)
|
|
(let ([p (new menu%
|
|
[parent show-menu]
|
|
[label cs-check-syntax-mode])])
|
|
(set! mode-menu-item1
|
|
(new checkable-menu-item%
|
|
[parent p]
|
|
[label cs-mode-menu-show-syntax]
|
|
[callback (λ (a b) (start-checking 'default-mode))]))
|
|
(set! mode-menu-item2
|
|
(new checkable-menu-item%
|
|
[parent p]
|
|
[label cs-mode-menu-show-my-obligations]
|
|
[callback (λ (a b) (start-checking 'my-obligations-mode))]))
|
|
(set! mode-menu-item3
|
|
(new checkable-menu-item%
|
|
[parent p]
|
|
[label cs-mode-menu-show-client-obligations]
|
|
[callback (λ (a b) (start-checking 'client-obligations-mode))]))))
|
|
|
|
(define/public (update-menu-status tab)
|
|
(when mode-menu-item1
|
|
(let ([mode (send (send (get-current-tab) get-defs) get-syncheck-mode)])
|
|
(send mode-menu-item1 check (eq? mode 'default-mode))
|
|
(send mode-menu-item2 check (eq? mode 'my-obligations-mode))
|
|
(send mode-menu-item3 check (eq? mode 'client-obligations-mode)))))
|
|
|
|
(inherit open-status-line close-status-line update-status-line ensure-rep-hidden)
|
|
;; syncheck:button-callback : (case-> (-> void) ((union #f syntax) -> void)
|
|
;; this is the only function that has any code running on the user's thread
|
|
(define/public syncheck:button-callback
|
|
(case-lambda
|
|
[() (syncheck:button-callback #f)]
|
|
[(jump-to-id) (syncheck:button-callback jump-to-id (preferences:get 'drracket:syncheck-mode))]
|
|
[(jump-to-id mode)
|
|
(when (send check-syntax-button is-enabled?)
|
|
(open-status-line 'drracket:check-syntax:status)
|
|
(update-status-line 'drracket:check-syntax:status status-init)
|
|
(ensure-rep-hidden)
|
|
(define definitions-text (get-definitions-text))
|
|
(define interactions-text (get-interactions-text))
|
|
(define drs-eventspace (current-eventspace))
|
|
(define the-tab (get-current-tab))
|
|
(define-values (old-break-thread old-custodian) (send the-tab get-breakables))
|
|
|
|
;; set by the init-proc
|
|
(define expanded-expression void)
|
|
(define expansion-completed void)
|
|
(define user-custodian #f)
|
|
|
|
(define normal-termination? #f)
|
|
|
|
(define show-error-report/tab
|
|
(λ () ; =drs=
|
|
(send the-tab turn-on-error-report)
|
|
(send (send the-tab get-error-report-text) scroll-to-position 0)
|
|
(when (eq? (get-current-tab) the-tab)
|
|
(show-error-report))))
|
|
(define cleanup
|
|
(λ () ; =drs=
|
|
(send the-tab set-breakables old-break-thread old-custodian)
|
|
(send the-tab enable-evaluation)
|
|
(set-syncheck-running-mode #f)
|
|
(close-status-line 'drracket:check-syntax:status)
|
|
|
|
;; do this with some lag ... not great, but should be okay.
|
|
(let ([err-port (send (send the-tab get-error-report-text) get-err-port)])
|
|
(thread
|
|
(λ ()
|
|
(flush-output err-port)
|
|
(queue-callback
|
|
(λ ()
|
|
(unless (= 0 (send (send the-tab get-error-report-text) last-position))
|
|
(show-error-report/tab)))))))))
|
|
(define kill-termination
|
|
(λ ()
|
|
(unless normal-termination?
|
|
(parameterize ([current-eventspace drs-eventspace])
|
|
(queue-callback
|
|
(λ ()
|
|
(send the-tab syncheck:clear-highlighting)
|
|
(cleanup)
|
|
(custodian-shutdown-all user-custodian)))))))
|
|
(define error-display-semaphore (make-semaphore 0))
|
|
(define uncaught-exception-raised
|
|
(λ () ;; =user=
|
|
(set! normal-termination? #t)
|
|
(parameterize ([current-eventspace drs-eventspace])
|
|
(queue-callback
|
|
(λ () ;; =drs=
|
|
(yield error-display-semaphore) ;; let error display go first
|
|
(send the-tab syncheck:clear-highlighting)
|
|
(cleanup)
|
|
(custodian-shutdown-all user-custodian))))))
|
|
(define error-port (send (send the-tab get-error-report-text) get-err-port))
|
|
(define output-port (send (send the-tab get-error-report-text) get-out-port))
|
|
(define init-proc
|
|
(λ () ; =user=
|
|
(send the-tab set-breakables (current-thread) (current-custodian))
|
|
(set-directory definitions-text)
|
|
(current-error-port error-port)
|
|
(current-output-port output-port)
|
|
(error-display-handler
|
|
(λ (msg exn) ;; =user=
|
|
(parameterize ([current-eventspace drs-eventspace])
|
|
(queue-callback
|
|
(λ () ;; =drs=
|
|
|
|
;; this has to come first or else the positioning
|
|
;; computations in the highlight-errors/exn method
|
|
;; will be wrong by the size of the error report box
|
|
(show-error-report/tab)
|
|
|
|
;; a call like this one also happens in
|
|
;; drracket:debug:error-display-handler/stacktrace
|
|
;; but that call won't happen here, because
|
|
;; the rep is not in the current-rep parameter
|
|
(send interactions-text highlight-errors/exn exn))))
|
|
|
|
(drracket:debug:error-display-handler/stacktrace
|
|
msg
|
|
exn
|
|
'()
|
|
#:definitions-text definitions-text)
|
|
|
|
(semaphore-post error-display-semaphore)))
|
|
|
|
(error-print-source-location #f) ; need to build code to render error first
|
|
(uncaught-exception-handler
|
|
(let ([oh (uncaught-exception-handler)])
|
|
(λ (exn)
|
|
(uncaught-exception-raised)
|
|
(oh exn))))
|
|
(update-status-line 'drracket:check-syntax:status status-expanding-expression)
|
|
(set!-values (expanded-expression expansion-completed)
|
|
(make-traversal (current-namespace)
|
|
(current-directory))) ;; set by set-directory above
|
|
(set! user-custodian (current-custodian))))
|
|
|
|
(set-syncheck-running-mode 'button)
|
|
(send the-tab disable-evaluation) ;; this locks the editor, so must be outside.
|
|
(define definitions-text-copy
|
|
(new (class text:basic%
|
|
;; overriding get-port-name like this ensures
|
|
;; that the resulting syntax objects are connected
|
|
;; to the actual definitions-text, not this copy
|
|
(define/override (get-port-name)
|
|
(send definitions-text get-port-name))
|
|
(super-new))))
|
|
(define settings (send definitions-text get-next-settings))
|
|
(define module-language?
|
|
(is-a? (drracket:language-configuration:language-settings-language settings)
|
|
drracket:module-language:module-language<%>))
|
|
(send definitions-text copy-self-to definitions-text-copy)
|
|
(with-lock/edit-sequence
|
|
definitions-text-copy
|
|
(λ ()
|
|
(send the-tab clear-annotations)
|
|
(send the-tab reset-offer-kill)
|
|
(send (send the-tab get-defs) syncheck:init-arrows)
|
|
(drracket:eval:expand-program
|
|
#:gui-modules? #f
|
|
(drracket:language:make-text/pos definitions-text-copy 0 (send definitions-text-copy last-position))
|
|
settings
|
|
(not module-language?)
|
|
init-proc
|
|
kill-termination
|
|
(λ (sexp loop) ; =user=
|
|
(cond
|
|
[(eof-object? sexp)
|
|
(set! normal-termination? #t)
|
|
(parameterize ([current-eventspace drs-eventspace])
|
|
(queue-callback
|
|
(λ () ; =drs=
|
|
(with-lock/edit-sequence
|
|
definitions-text
|
|
(λ ()
|
|
(parameterize ([current-annotations definitions-text])
|
|
(expansion-completed))
|
|
(send (send (get-current-tab) get-defs) set-syncheck-mode mode)
|
|
(update-menu-status (get-current-tab))
|
|
(send definitions-text syncheck:sort-bindings-table)))
|
|
(cleanup)
|
|
(custodian-shutdown-all user-custodian))))]
|
|
[else
|
|
(open-status-line 'drracket:check-syntax:status)
|
|
(unless module-language?
|
|
(update-status-line 'drracket:check-syntax:status status-eval-compile-time)
|
|
(eval-compile-time-part-of-top-level sexp))
|
|
(parameterize ([current-eventspace drs-eventspace])
|
|
(queue-callback
|
|
(λ () ; =drs=
|
|
(with-lock/edit-sequence
|
|
definitions-text
|
|
(λ ()
|
|
(open-status-line 'drracket:check-syntax:status)
|
|
(update-status-line 'drracket:check-syntax:status status-coloring-program)
|
|
(parameterize ([current-annotations definitions-text])
|
|
(expanded-expression sexp (if jump-to-id (make-visit-id jump-to-id) void)))
|
|
(close-status-line 'drracket:check-syntax:status))))))
|
|
(update-status-line 'drracket:check-syntax:status status-expanding-expression)
|
|
(close-status-line 'drracket:check-syntax:status)
|
|
(loop)]))))))]))
|
|
|
|
(define (make-visit-id jump-to-id)
|
|
(λ (vars)
|
|
(when jump-to-id
|
|
(for ([id (in-list (syntax->list vars))])
|
|
(let ([binding (identifier-binding id 0)])
|
|
(when (pair? binding)
|
|
(let ([nominal-source-id (list-ref binding 3)])
|
|
(when (eq? nominal-source-id jump-to-id)
|
|
(let ([stx id])
|
|
(let ([src (find-source-editor stx)]
|
|
[pos (syntax-position stx)]
|
|
[span (syntax-span stx)])
|
|
(when (and (is-a? src text%)
|
|
pos
|
|
span)
|
|
(send src begin-edit-sequence)
|
|
|
|
;; try to scroll so stx's location is
|
|
;; near the top of the visible region
|
|
(let ([admin (send src get-admin)])
|
|
(when admin
|
|
(let ([wb (box 0.0)]
|
|
[hb (box 0.0)]
|
|
[xb (box 0.0)]
|
|
[yb (box 0.0)])
|
|
(send admin get-view #f #f wb hb)
|
|
(send src position-location (- pos 1) xb yb #t #f #t)
|
|
(let ([w (unbox wb)]
|
|
[h (unbox hb)]
|
|
[x (unbox xb)]
|
|
[y (unbox yb)])
|
|
(send src scroll-editor-to
|
|
(max 0 (- x (* .1 w)))
|
|
(max 0 (- y (* .1 h)))
|
|
w h
|
|
#t
|
|
'none)))))
|
|
|
|
(send src set-position (- pos 1) (+ pos span -1))
|
|
(send src end-edit-sequence))))))))))))
|
|
|
|
|
|
;; set-directory : text -> void
|
|
;; sets the current-directory and current-load-relative-directory
|
|
;; based on the file saved in the definitions-text
|
|
(define/private (set-directory definitions-text)
|
|
(let* ([tmp-b (box #f)]
|
|
[fn (send definitions-text get-filename tmp-b)])
|
|
(unless (unbox tmp-b)
|
|
(when fn
|
|
(let-values ([(base name dir?) (split-path fn)])
|
|
(current-directory base)
|
|
(current-load-relative-directory base))))))
|
|
|
|
;; with-lock/edit-sequence : text (-> void) -> void
|
|
;; sets and restores some state of the definitions text
|
|
;; so that edits to the definitions text work out.
|
|
(define/private (with-lock/edit-sequence definitions-text thnk)
|
|
(let* ([locked? (send definitions-text is-locked?)])
|
|
(send definitions-text begin-edit-sequence)
|
|
(send definitions-text lock #f)
|
|
(thnk)
|
|
(send definitions-text end-edit-sequence)
|
|
(send definitions-text lock locked?)))
|
|
|
|
(super-new)
|
|
|
|
(define check-syntax-button-parent-panel
|
|
(new horizontal-panel%
|
|
[parent (get-button-panel)]
|
|
[stretchable-width #f]
|
|
[stretchable-height #f]))
|
|
(define check-syntax-button
|
|
(new switchable-button%
|
|
(label (string-constant check-syntax))
|
|
(bitmap syncheck-bitmap)
|
|
(parent check-syntax-button-parent-panel)
|
|
(callback (λ (button) (syncheck:button-callback)))))
|
|
(inherit register-toolbar-button)
|
|
(register-toolbar-button check-syntax-button)
|
|
(define/public (syncheck:get-button) check-syntax-button)
|
|
(send (get-button-panel) change-children
|
|
(λ (l)
|
|
(cons check-syntax-button-parent-panel
|
|
(remove check-syntax-button-parent-panel l))))
|
|
(update-button-visibility/tab (get-current-tab))))
|
|
|
|
(define report-error-style (make-object style-delta% 'change-style 'italic))
|
|
(send report-error-style set-delta-foreground "red")
|
|
|
|
(define (add-check-syntax-key-bindings keymap)
|
|
(send keymap add-function
|
|
"check syntax"
|
|
(λ (obj evt)
|
|
(when (is-a? obj editor<%>)
|
|
(let ([canvas (send obj get-canvas)])
|
|
(when canvas
|
|
(let ([frame (send canvas get-top-level-window)])
|
|
(when (is-a? frame syncheck-frame<%>)
|
|
(send frame syncheck:button-callback))))))))
|
|
|
|
(let ([jump-callback
|
|
(λ (send-msg)
|
|
(λ (obj evt)
|
|
(when (is-a? obj text%)
|
|
(let ([canvas (send obj get-canvas)])
|
|
(when canvas
|
|
(let ([frame (send canvas get-top-level-window)])
|
|
(when (is-a? frame syncheck-frame<%>)
|
|
(let ([defs (send frame get-definitions-text)])
|
|
(when (is-a? defs syncheck-text<%>)
|
|
(send-msg defs obj))))))))))])
|
|
(send keymap add-function
|
|
"jump to binding occurrence"
|
|
(jump-callback (λ (defs obj) (send defs syncheck:jump-to-binding-occurrence obj))))
|
|
(send keymap add-function
|
|
"jump to next bound occurrence"
|
|
(jump-callback (λ (defs obj) (send defs syncheck:jump-to-next-bound-occurrence obj))))
|
|
(send keymap add-function
|
|
"jump to definition (in other file)"
|
|
(jump-callback (λ (defs obj) (send defs syncheck:jump-to-definition obj)))))
|
|
|
|
(send keymap map-function "f6" "check syntax")
|
|
(send keymap map-function "c:c;c:c" "check syntax")
|
|
(send keymap map-function "c:x;b" "jump to binding occurrence")
|
|
(send keymap map-function "c:x;n" "jump to next bound occurrence")
|
|
(send keymap map-function "c:x;d" "jump to definition (in other file)"))
|
|
|
|
;; find-syncheck-text : text% -> (union #f (is-a?/c syncheck-text<%>))
|
|
(define (find-syncheck-text text)
|
|
(let loop ([text text])
|
|
(cond
|
|
[(is-a? text syncheck-text<%>) text]
|
|
[else
|
|
(let ([admin (send text get-admin)])
|
|
(and (is-a? admin editor-snip-editor-admin<%>)
|
|
(let* ([enclosing-editor-snip (send admin get-snip)]
|
|
[editor-snip-admin (send enclosing-editor-snip get-admin)]
|
|
[enclosing-editor (send editor-snip-admin get-editor)])
|
|
(loop enclosing-editor))))])))
|
|
;
|
|
;
|
|
;
|
|
; ; ; ; ;
|
|
; ; ; ;
|
|
; ; ; ; ;
|
|
; ; ; ; ; ; ; ; ;;; ; ; ; ;;
|
|
; ; ; ; ; ; ;; ; ; ; ; ;; ;
|
|
; ; ; ; ; ; ; ; ; ; ; ; ;
|
|
; ; ; ; ; ; ; ;;;;;; ; ; ; ;
|
|
; ; ; ; ; ; ; ; ; ; ; ;
|
|
; ; ; ; ; ; ; ;; ;; ;
|
|
; ; ; ; ; ;;;; ;; ; ; ;;
|
|
; ;
|
|
; ;
|
|
; ;
|
|
|
|
|
|
(add-check-syntax-key-bindings (drracket:rep:get-drs-bindings-keymap))
|
|
(fw:color-prefs:add-to-preferences-panel (string-constant check-syntax)
|
|
syncheck-add-to-preferences-panel)
|
|
(drracket:language:register-capability 'drscheme:check-syntax-button (flat-contract boolean?) #t)
|
|
(drracket:get/extend:extend-definitions-text make-syncheck-text%)
|
|
(drracket:get/extend:extend-unit-frame unit-frame-mixin #f)
|
|
(drracket:get/extend:extend-tab tab-mixin)
|
|
|
|
(drracket:module-language-tools:add-online-expansion-handler
|
|
compile-comp.rkt
|
|
'go
|
|
(λ (defs-text val) (send (send (send defs-text get-canvas) get-top-level-window)
|
|
replay-compile-comp-trace
|
|
defs-text
|
|
val)))))
|
|
|
|
(define-runtime-path compile-comp.rkt "online-comp.rkt")
|