diff options
| -rw-r--r-- | src/guile/skribilo/utils/syntax.scm | 27 | ||||
| -rwxr-xr-x | src/skribilo.in | 7 |
2 files changed, 21 insertions, 13 deletions
diff --git a/src/guile/skribilo/utils/syntax.scm b/src/guile/skribilo/utils/syntax.scm index f7a5990..975b879 100644 --- a/src/guile/skribilo/utils/syntax.scm +++ b/src/guile/skribilo/utils/syntax.scm @@ -1,6 +1,6 @@ ;;; syntax.scm -- Syntactic candy for Skribilo modules. ;;; -;;; Copyright 2005 Ludovic Courtès <ludovic.courtes@laas.fr> +;;; Copyright 2005, 2006 Ludovic Courtès <ludovic.courtes@laas.fr> ;;; ;;; ;;; This program is free software; you can redistribute it and/or modify @@ -30,21 +30,26 @@ ;;; ;;; Commentary: ;;; -;;; A reader for the Skribe syntax, i.e. roughly R5RS Scheme plus DSSSL-style -;;; keywords and sk-exps (expressions introduced using a square bracket). +;;; This module provides syntactic candy for Skribilo modules, i.e., a syntax +;;; similar to Guile's default syntax with a few extensions, plus various +;;; convenience macros. ;;; ;;; Code: (define %skribilo-module-reader ;; The syntax used to read Skribilo modules. - (make-alternate-guile-reader '(colon-keywords - no-scsh-block-comments - srfi30-block-comments - srfi62-sexp-comments) - (lambda (chr port read) - (error "unexpected character in Skribilo module" - chr)) - 'reader/record-positions)) + (apply make-alternate-guile-reader + '(colon-keywords no-scsh-block-comments + srfi30-block-comments srfi62-sexp-comments) + (lambda (chr port read) + (error "unexpected character in Skribilo module" + chr)) + + ;; By default, don't record positions: this yields a nice read + ;; performance improvement. + (if (memq 'debug (debug-options)) + (list 'reader/record-positions) + '()))) (define %skribe-reader ;; The Skribe syntax reader. diff --git a/src/skribilo.in b/src/skribilo.in index 7d3a78d..90bde51 100755 --- a/src/skribilo.in +++ b/src/skribilo.in @@ -26,10 +26,13 @@ # `--debug' had not been passed, not displaying a stack trace. See # http://lists.gnu.org/archive/html/guile-devel/2006-01/msg00022.html # for details. +# +# In any case, don't pass `--debug' by default (for performance +# reason). When needed, the use should explicitly set the `GUILE' +# environment variable to, e.g., "guile --debug". main='(module-ref (resolve-module '\''(skribilo)) '\'main')' -exec ${GUILE-@GUILE@} --debug \ - -c " +exec ${GUILE-@GUILE@} -c " (use-modules (skribilo condition)) (call-with-skribilo-error-catch |