On SWI-prolog 8.1.0 I’m using phrase_from_file to parse a file. When I detect an error I need to report the line number. Unfortunately line_count/2 reports the wrong number, apparently the last line of the last file compiled? This used to work - or perhaps I’ve never advanced that many lines befor…

Line_count/2 and phrase_from_file

jan May 28, 2019, 6:47am 4

line_count/2 can never have worked. At least in theory lazy_list_location(-Location)// should work.

2 Likes

DCG and phrase/3

Topic		Replies	Views
Simple example of phrase_from_file/2? Help!	13	934	March 29, 2021
Using phrase_from_file Help!	9	1211	February 19, 2020
How-to line_count Help! how-to	7	647	April 17, 2020
Lines of code in modules -- without comments and with conditional compile applied Help!	4	366	March 17, 2021
DCG and phrase/3 Wiki how-to	0	780	May 28, 2019