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-rw-r--r--main.go25
1 files changed, 25 insertions, 0 deletions
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..b0460d7
--- /dev/null
+++ b/main.go
@@ -0,0 +1,25 @@
+package main
+
+//go:generate go tool yacc -o calc.go calc.y
+
+import (
+ "bufio"
+ "io"
+ "os"
+)
+
+func main() {
+ in := bufio.NewReader(os.Stdin)
+ yyDebug = 1
+
+ for {
+ os.Stdout.WriteString("\t")
+ //line, err := in.ReadBytes('\n')
+ line, err := in.ReadString('\n')
+ if err == io.EOF {
+ return
+ }
+ //yyParse(&yyLex{input: line})
+ yyParse(lex(line))
+ }
+}