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55 lines
2.6 KiB
Racket
55 lines
2.6 KiB
Racket
#lang racket/base
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(require (for-syntax racket/base
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syntax/strip-context
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"project.rkt"
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"../setup.rkt")
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racket/stxparam
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racket/splicing
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"external/include-template.rkt"
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"../cache.rkt"
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"../pagetree.rkt"
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"../core.rkt"
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"../setup.rkt"
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"../template.rkt"
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"../top.rkt")
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(provide (rename-out [mb #%module-begin])
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(except-out (all-from-out racket/base) #%module-begin))
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(define-syntax-parameter doc (λ (stx) (error 'doc-not-parameterized)))
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(define-syntax-parameter metas (λ (stx) (error 'metas-not-parameterized)))
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(define-syntax-parameter result (λ (stx) (error 'result-not-parameterized)))
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(define-syntax (mb stx)
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(syntax-case stx ()
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;; markup / markdown branch
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[(_ #:sources SOURCE-PATH-STRING ...
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#:template TEMPLATE-PATH-STRING
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#:result-id RESULT-ID)
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(let ([source-path (syntax->datum (car (syntax->list #'(SOURCE-PATH-STRING ...))))])
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(with-syntax ([DIRECTORY-REQUIRE-FILES
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(replace-context #'here (require-directory-require-files source-path))]
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[DOC-ID pollen-main-export]
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[METAS-ID pollen-meta-export]
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[COMMAND-CHAR (setup:command-char source-path)]
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[(SUBRESULT ...) (generate-temporaries #'(SOURCE-PATH-STRING ...))])
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#'(#%module-begin
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DIRECTORY-REQUIRE-FILES
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(splicing-syntax-parameterize
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([doc (make-rename-transformer #'DOC-ID)]
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[metas (make-rename-transformer #'METAS-ID)]
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[result (make-rename-transformer #'RESULT-ID)])
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(define SUBRESULT
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(parameterize ([current-pagetree (make-project-pagetree (current-project-root))]
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[current-metas (cached-metas SOURCE-PATH-STRING)])
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(define doc (cached-doc SOURCE-PATH-STRING))
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(define metas (current-metas))
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(define here (path->pagenode
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(or (select-from-metas pollen-here-path-key metas) 'unknown)))
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(if (bytes? doc) ; if main export is binary, just pass it through
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doc
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;; allows `require` in a template
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(splicing-let-syntax ([require (make-rename-transformer #'local-require)])
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(include-template #:command-char COMMAND-CHAR (file TEMPLATE-PATH-STRING)))))) ...
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(define result (list SUBRESULT ...))
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(provide result)))))])) |