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@ -4,7 +4,9 @@
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racket/class
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racket/string
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racket/runtime-path
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racket/match
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setup/getinfo
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sugar/file
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(for-syntax racket/base)
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(only-in scribble/reader make-at-reader)
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"../setup.rkt"
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@ -13,27 +15,20 @@
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(define (source-name->pollen-require-path source-name)
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;; the `path-string` passed in from `read-syntax` can actually be `any/c`
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(if (syntax? source-name)
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(syntax-source source-name)
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;; captures paths, strings, "unsaved editor", path-strings, symbols
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source-name))
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((if (syntax? source-name) syntax-source values) source-name))
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(define (infer-parser-mode reader-mode reader-here-path)
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(if (eq? reader-mode default-mode-auto)
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(let* ([file-ext-pattern (pregexp "\\w+$")]
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[here-ext (string->symbol (car (regexp-match file-ext-pattern reader-here-path)))]
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[auto-computed-mode (cond
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[(eq? here-ext (setup:pagetree-source-ext)) default-mode-pagetree]
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[(eq? here-ext (setup:markup-source-ext)) default-mode-markup]
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[(eq? here-ext (setup:markdown-source-ext)) default-mode-markdown]
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[else default-mode-preproc])])
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auto-computed-mode)
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reader-mode))
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(define (custom-read p)
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(syntax->datum (custom-read-syntax (object-name p) p)))
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(match reader-mode
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[(== default-mode-auto)
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(match (cond [(get-ext reader-here-path) => string->symbol])
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[(== (setup:pagetree-source-ext)) default-mode-pagetree]
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[(== (setup:markup-source-ext)) default-mode-markup]
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[(== (setup:markdown-source-ext)) default-mode-markdown]
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[_ default-mode-preproc])]
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[_ reader-mode]))
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(define (custom-read p) (syntax->datum (custom-read-syntax (object-name p) p)))
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(define (custom-read-syntax #:reader-mode [reader-mode #f] source-name input-port)
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(define source-stx (let ([read-inner (make-at-reader
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@ -78,27 +73,27 @@
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(define ((custom-get-info mode) in mod line col pos)
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;; DrRacket caches source file information per session,
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;; so we can do the same to avoid multiple searches for the command char.
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(let ([command-char-cache (make-hash)])
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(define command-char-cache (make-hash))
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(λ (key default)
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(case key
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[(color-lexer drracket:toolbar-buttons) ; only do source-path searching if we have one of these keys
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(define maybe-source-path (with-handlers ([exn:fail? (λ (exn) #f)])
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;; only do source-path searching if we have one of these two keys
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[(color-lexer drracket:toolbar-buttons)
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(define maybe-source-path
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(with-handlers ([exn:fail? (λ (exn) #false)])
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;; Robert Findler does not endorse `get-filename` here,
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;; because it's sneaky and may not always work.
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;; OTOH Scribble relies on it, so IMO it's highly unlikely to change.
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(let ([maybe-definitions-frame (object-name in)])
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(send maybe-definitions-frame get-filename)))) ; will be #f if unsaved file
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(define my-command-char (hash-ref! command-char-cache maybe-source-path (λ _ (setup:command-char maybe-source-path))))
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(send (object-name in) get-filename)))
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(define my-command-char
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(hash-ref! command-char-cache maybe-source-path (λ () (setup:command-char maybe-source-path))))
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(case key
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[(color-lexer)
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(define my-make-scribble-inside-lexer
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(dynamic-require 'syntax-color/scribble-lexer 'make-scribble-inside-lexer (λ () #f)))
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(if my-make-scribble-inside-lexer
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(my-make-scribble-inside-lexer #:command-char my-command-char)
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default)]
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(match (dynamic-require 'syntax-color/scribble-lexer 'make-scribble-inside-lexer (λ () #false))
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[(? procedure? make-lexer) (make-lexer #:command-char my-command-char)]
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[_ default])]
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[(drracket:toolbar-buttons)
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(define my-make-drracket-buttons (dynamic-require 'pollen/private/drracket-buttons 'make-drracket-buttons))
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(my-make-drracket-buttons my-command-char)])]
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(match (dynamic-require 'pollen/private/drracket-buttons 'make-drracket-buttons (λ () #false))
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[(? procedure? make-buttons) (make-buttons my-command-char)])])]
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[(drracket:indentation)
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(dynamic-require 'scribble/private/indentation 'determine-spaces)]
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[(drracket:default-filters)
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@ -109,13 +104,13 @@
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(list (list "Pollen sources" (string-join filter-strings ";")))]
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[(drracket:default-extension)
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(symbol->string
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(cond
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[(eq? mode default-mode-auto) (setup:preproc-source-ext)]
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[(eq? mode default-mode-preproc) (setup:preproc-source-ext)]
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[(eq? mode default-mode-markdown) (setup:markdown-source-ext)]
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[(eq? mode default-mode-markup) (setup:markup-source-ext)]
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[(eq? mode default-mode-pagetree) (setup:pagetree-source-ext)]))]
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[else default]))))
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(match mode
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[(== default-mode-auto) (setup:preproc-source-ext)]
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[(== default-mode-preproc) (setup:preproc-source-ext)]
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[(== default-mode-markdown) (setup:markdown-source-ext)]
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[(== default-mode-markup) (setup:markup-source-ext)]
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[(== default-mode-pagetree) (setup:pagetree-source-ext)]))]
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[else default])))
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(define-syntax-rule (reader-module-begin mode . _)
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(#%module-begin
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