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v and v2: support @VEXE

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Delyan Angelov 2020-03-28 22:51:45 +02:00 committed by GitHub
parent 715d4f6601
commit e09447d011
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2 changed files with 12 additions and 0 deletions
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6
vlib/compiler/scanner.v
View File

@ -4,6 +4,7 @@
module compiler module compiler
import os import os
import v.pref
const ( const (
single_quote = `\'` single_quote = `\'`
@ -550,6 +551,7 @@ fn (s mut Scanner) scan() ScanRes {
s.pos++ s.pos++
name := s.ident_name() name := s.ident_name()
// @FN => will be substituted with the name of the current V function // @FN => will be substituted with the name of the current V function
// @VEXE => will be substituted with the path to the V compiler
// @FILE => will be substituted with the path of the V source file // @FILE => will be substituted with the path of the V source file
// @LINE => will be substituted with the V line number where it appears (as a string). // @LINE => will be substituted with the V line number where it appears (as a string).
// @COLUMN => will be substituted with the column where it appears (as a string). // @COLUMN => will be substituted with the column where it appears (as a string).
@ -560,6 +562,10 @@ fn (s mut Scanner) scan() ScanRes {
if name == 'FN' { if name == 'FN' {
return scan_res(.string, s.fn_name) return scan_res(.string, s.fn_name)
} }
if name == 'VEXE' {
vexe := pref.vexe_path()
return scan_res(.string, cescaped_path( vexe ) )
}
if name == 'FILE' { if name == 'FILE' {
return scan_res(.string, cescaped_path(os.real_path(s.file_path))) return scan_res(.string, cescaped_path(os.real_path(s.file_path)))
} }

6
vlib/v/scanner/scanner.v
View File

@ -6,6 +6,7 @@ module scanner
import ( import (
os os
v.token v.token
v.pref
) )
const ( const (
@ -560,6 +561,7 @@ pub fn (s mut Scanner) scan() token.Token {
s.pos++ s.pos++
name := s.ident_name() name := s.ident_name()
// @FN => will be substituted with the name of the current V function // @FN => will be substituted with the name of the current V function
// @VEXE => will be substituted with the path to the V compiler
// @FILE => will be substituted with the path of the V source file // @FILE => will be substituted with the path of the V source file
// @LINE => will be substituted with the V line number where it appears (as a string). // @LINE => will be substituted with the V line number where it appears (as a string).
// @COLUMN => will be substituted with the column where it appears (as a string). // @COLUMN => will be substituted with the column where it appears (as a string).
@ -570,6 +572,10 @@ pub fn (s mut Scanner) scan() token.Token {
if name == 'FN' { if name == 'FN' {
return s.scan_res(.string, s.fn_name) return s.scan_res(.string, s.fn_name)
} }
if name == 'VEXE' {
vexe := pref.vexe_path()
return s.scan_res(.string, cescaped_path( vexe ) )
}
if name == 'FILE' { if name == 'FILE' {
return s.scan_res(.string, cescaped_path(os.real_path(s.file_path))) return s.scan_res(.string, cescaped_path(os.real_path(s.file_path)))
} }