add many stmts

.gitignore

@@ -1,3 +1,3 @@
 test
 .idea
-
+.DS_Store

main.go

@@ -2,7 +2,6 @@ package main
 
 import ini "Compiler/src/init"
 
-// TODO add exception handler
 func main() {
 	ini.Parse()
 }

src/ast/expression/rvalue/literal/charLiteral.go

@@ -26,7 +26,7 @@ func (c CharLiteral) GetType() global.SymbolType {
 	return c.Type
 }
 
-func CreateStrLiteral(value uint8) CharLiteral {
+func CreateCharLiteral(value uint8) CharLiteral {
 	var charLiteral CharLiteral
 	charLiteral.Value = value
 	charLiteral.Type = global.CHAR_LITERAL

src/ast/expression/rvalue/literal/doubleLiteral.go

@@ -1,4 +1,4 @@
-package doubleLiteral
+package literal
 
 import (
 	"Compiler/src/ast/expression/rvalue"

src/ast/expression/rvalue/literal/intLiteral.go

@@ -1,4 +1,4 @@
-package intLiteral
+package literal
 
 import (
 	"Compiler/src/ast/expression/rvalue"

src/ast/statement/function/funcall.go

@@ -4,7 +4,7 @@ import (
 	"Compiler/src/ast/expression/lvalue"
 	"Compiler/src/ast/expression/lvalue/reference"
 	"Compiler/src/ast/expression/rvalue"
-	"Compiler/src/ast/expression/rvalue/intLiteral"
+	"Compiler/src/ast/expression/rvalue/literal"
 	stmt "Compiler/src/ast/statement"
 	st "Compiler/src/symbolTable"
 	"fmt"
@@ -33,8 +33,8 @@ func (f Funcall) GeneCode() {
 		//	arg := i.(intLiteral.IntLiteral)
 		//	funcArgs += fmt.Sprintf(argFormat, st.TypeString(arg.Type), strconv.Itoa(arg.Value))
 		//}
-		case intLiteral.IntLiteral:
-			arg := i.(intLiteral.IntLiteral)
+		case literal.IntLiteral:
+			arg := i.(literal.IntLiteral)
 			funcArgs += fmt.Sprintf(argFormat, st.TypeString(arg.Type), strconv.Itoa(arg.Value))
 		}
 	}

src/ast/statement/print.go

@@ -21,6 +21,11 @@ func (p PrintStmt) GeneCode() {
 	case global.DOUBLE_LITERAL:
 		fmt.Printf("call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.double, i32 0, i32 0), double %s)\n", ir)
 		break
+	case global.CHAR_LITERAL:
+		p := ir + "_c"
+		fmt.Printf("%s = sext i8 %s to i32\n", p, ir)
+		fmt.Printf("call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), i32 %s)\n", p)
+		break
 	default:
 		break
 	}

src/ast/statement/scan.go

@@ -1 +1,37 @@
 package stmt
+
+import (
+	"Compiler/src/ast/expression/rvalue"
+	"Compiler/src/global"
+	"fmt"
+)
+
+type ScanStmt struct {
+	Stmt
+	Expr rvalue.RValue
+}
+
+func (s ScanStmt) GeneCode() {
+	s.Expr.GeneRVCode()
+	ir := s.Expr.RvalueIR()
+	switch s.Expr.GetType() {
+	case global.INT_LITERAL:
+		fmt.Printf("call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.scan.int, i32 0, i32 0), i32* %s)\n", ir)
+		break
+	case global.DOUBLE_LITERAL:
+		fmt.Printf("call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.scan.double, i32 0, i32 0), double* %s)\n", ir)
+		break
+	case global.CHAR_LITERAL:
+		p := ir + "_c"
+		fmt.Printf("call i32 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.scan, i32 0, i32 0), i8* %s)\n", p)
+		break
+	default:
+		break
+	}
+}
+
+func CreateScanStmt(rhs rvalue.RValue) ScanStmt {
+	var s ScanStmt
+	s.Expr = rhs
+	return s
+}

src/global/const.go

@@ -6,37 +6,39 @@ const TYPE = 57346
 const IDENTIFY = 57347
 const INT_LITERAL = 57348
 const DOUBLE_LITERAL = 57349
-const ARRAY = 57350
-const STRING = 57351
-const INT = 57352
-const DOUBLE = 57353
-const CHAR = 57354
-const BOOL = 57355
-const VOID = 57356
-const IF = 57357
-const ELSE = 57358
-const WHILE = 57359
-const FOR = 57360
-const PRINT = 57361
-const EOL = 57362
-const RETURN = 57363
-const EOS = 57364
-const EQ = 57365
-const NE = 57366
-const LT = 57367
-const LE = 57368
-const GT = 57369
-const GE = 57370
-const ASSIGN = 57371
-const COMMA = 57372
-const ADD = 57373
-const SUB = 57374
-const MUL = 57375
-const DIV = 57376
-const NOT = 57377
-const LBRACKET = 57378
-const RBRACKET = 57379
-const LPARENTHESIS = 57380
-const RPARENTHESIS = 57381
-const LBRACE = 57382
-const RBRACE = 57383
+const CHAR_LITERAL = 57350
+const ARRAY = 57351
+const STRING = 57352
+const INT = 57353
+const DOUBLE = 57354
+const CHAR = 57355
+const BOOL = 57356
+const VOID = 57357
+const IF = 57358
+const ELSE = 57359
+const WHILE = 57360
+const FOR = 57361
+const PRINT = 57362
+const EOL = 57363
+const RETURN = 57364
+const EOS = 57365
+const SCAN = 57366
+const EQ = 57367
+const NE = 57368
+const LT = 57369
+const LE = 57370
+const GT = 57371
+const GE = 57372
+const ASSIGN = 57373
+const COMMA = 57374
+const ADD = 57375
+const SUB = 57376
+const MUL = 57377
+const DIV = 57378
+const NOT = 57379
+const LBRACKET = 57380
+const RBRACKET = 57381
+const LPARENTHESIS = 57382
+const RPARENTHESIS = 57383
+const LBRACE = 57384
+const RBRACE = 57385