diff options
Diffstat (limited to 'src/guile/skribilo/types.scm')
| -rw-r--r-- | src/guile/skribilo/types.scm | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/guile/skribilo/types.scm b/src/guile/skribilo/types.scm index 8d51c8c..4b3729c 100644 --- a/src/guile/skribilo/types.scm +++ b/src/guile/skribilo/types.scm @@ -45,6 +45,7 @@ document-options document-end <language> language? <location> location? ast-location + location-file location-line location-pos *node-table*) :use-module (oop goops)) @@ -65,6 +66,15 @@ (parent :accessor ast-parent :init-keyword :parent :init-value 'unspecified) (loc :init-value #f)) +(define-method (initialize (ast <ast>) . args) + (next-method) + (let ((file (port-filename (current-input-port))) + (line (port-line (current-input-port))) + (column (port-column (current-input-port)))) + (slot-set! ast 'loc + (make <location> + :file file :line line :pos (* line column))))) + (define (ast? obj) (is-a? obj <ast>)) (define (ast-loc obj) (slot-ref obj 'loc)) (define (ast-loc-set! obj v) (slot-set! obj 'loc v)) @@ -313,5 +323,5 @@ (> lenf len)) (substring fname len (+ 1 (string-length fname))) fname))) - (format "~a, line ~a" file line)) + (format #f "~a, line ~a" file line)) "no source location"))) |