mirror/v
1
0
Fork 0
mirror of https://github.com/vlang/v.git synced 2023-08-10 21:13:21 +03:00
Code Issues Projects Releases Wiki Activity

scanner: implement s.trace/2

Browse Source
This commit is contained in:
Delyan Angelov 2021-01-28 15:21:19 +02:00
parent 0afe36e153
commit 079fbffaf5
No known key found for this signature in database
GPG Key ID: 66886C0F12D595ED
1 changed files with 16 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
vlib/v/scanner/scanner.v
View File

@ -19,13 +19,14 @@ const (
pub struct Scanner { pub struct Scanner {
pub mut: pub mut:
file_path string file_path string // '/path/to/file.v'
text string file_base string // 'file.v'
pos int text string // the whole text of the file
line_nr int pos int // current position in the file, first character is s.text[0]
last_nl_pos int // for calculating column line_nr int // current line number
is_inside_string bool last_nl_pos int // for calculating column
is_inter_start bool // for hacky string interpolation TODO simplify is_inside_string bool // set to true in a string, *at the start* of an $var or ${expr}
is_inter_start bool // for hacky string interpolation TODO simplify
is_inter_end bool is_inter_end bool
is_enclosed_inter bool is_enclosed_inter bool
line_comment string line_comment string
@ -109,6 +110,7 @@ pub fn new_vet_scanner_file(file_path string, comments_mode CommentsMode, pref &
} }
mut s := new_vet_scanner(raw_text, comments_mode, pref) mut s := new_vet_scanner(raw_text, comments_mode, pref)
s.file_path = file_path s.file_path = file_path
s.file_base = os.base(file_path)
return s return s
} }
@ -127,6 +129,7 @@ pub fn new_vet_scanner(text string, comments_mode CommentsMode, pref &pref.Prefe
is_fmt: pref.is_fmt is_fmt: pref.is_fmt
comments_mode: comments_mode comments_mode: comments_mode
file_path: 'internal_memory' file_path: 'internal_memory'
file_base: 'internal_memory'
} }
} }
@ -1291,3 +1294,9 @@ pub fn (mut s Scanner) codegen(newtext string) {
} }
} }
} }
fn (mut s Scanner) trace(fbase string, message string) {
if s.file_base == fbase {
println('> s.trace | ${fbase:-10s} | $message')
}
}