101 lines
2.5 KiB
Go
101 lines
2.5 KiB
Go
/*
|
|
Serene --- Yet an other Lisp
|
|
|
|
Copyright (c) 2020 Sameer Rahmani <lxsameer@gnu.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 2 of the License.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package core
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/gookit/color"
|
|
)
|
|
|
|
func toRepresanbleString(ast ...IRepresentable) string {
|
|
var results []string
|
|
for _, x := range ast {
|
|
results = append(results, x.String())
|
|
|
|
}
|
|
return strings.Join(results, " ")
|
|
}
|
|
|
|
func toPrintableString(ast ...IRepresentable) string {
|
|
var results []string
|
|
for _, x := range ast {
|
|
|
|
if printable, ok := x.(IPrintable); ok {
|
|
results = append(results, printable.PrintToString())
|
|
continue
|
|
}
|
|
results = append(results, x.String())
|
|
|
|
}
|
|
return strings.Join(results, " ")
|
|
}
|
|
|
|
func Pr(rt *Runtime, ast ...IRepresentable) {
|
|
fmt.Print(toRepresanbleString(ast...))
|
|
}
|
|
|
|
func Prn(rt *Runtime, ast ...IRepresentable) {
|
|
fmt.Println(toRepresanbleString(ast...))
|
|
}
|
|
|
|
func Print(rt *Runtime, ast ...IRepresentable) {
|
|
fmt.Print(toPrintableString(ast...))
|
|
}
|
|
|
|
func Println(rt *Runtime, ast ...IRepresentable) {
|
|
fmt.Println(toPrintableString(ast...))
|
|
}
|
|
|
|
func PrintError(rt *Runtime, err IError) {
|
|
trace := err.GetStackTrace()
|
|
|
|
for i, f := range *trace {
|
|
loc := f.Caller.GetLocation()
|
|
fmt.Println("===============")
|
|
fmt.Println(f.Fn.GetLocation())
|
|
fmt.Println(loc)
|
|
source := loc.GetSource()
|
|
// if loc.GetSource().Buffer != nil {
|
|
// fmt.Println(loc.GetSource().LineIndex)
|
|
// source = *loc.GetSource().Buffer
|
|
// }
|
|
startline := source.LineNumberFor(loc.GetStart()) - 1
|
|
endline := source.LineNumberFor(loc.GetEnd()) + 1
|
|
|
|
var lines string
|
|
for i := startline; i <= endline; i++ {
|
|
lines += fmt.Sprintf("%d:\t%s\n", i, source.GetLine(i))
|
|
}
|
|
|
|
color.Yellow.Printf(
|
|
"%d: In function '%s' at '%s'\n",
|
|
i,
|
|
f.Fn.GetName(),
|
|
loc.GetSource().Path,
|
|
)
|
|
color.White.Printf("%s\n", lines)
|
|
}
|
|
loc := err.GetLocation()
|
|
|
|
errTag := color.Red.Sprint("ERROR")
|
|
fmt.Printf("%s: %s\nAt: %d to %d\n", errTag, err.String(), loc.GetStart(), loc.GetEnd())
|
|
}
|