builtin: fix byte.str() (part 1)

vlib/builtin/int.v

@@ -452,6 +452,19 @@ pub fn (b byte) str() string {
 	return str
 }
 
+pub fn (b byte) ascii_str() string {
+	mut str := string{
+		str: malloc(2)
+		len: 1
+	}
+	unsafe {
+		str.str[0] = b
+		str.str[1] = `\0`
+	}
+	// println(str)
+	return str
+}
+
 // str_escaped returns the contents of `byte` as an escaped `string`.
 // Example: assert byte(0).str_escaped() == r'`\0`'
 pub fn (b byte) str_escaped() string {
@@ -464,7 +477,7 @@ pub fn (b byte) str_escaped() string {
 		11 { r'`\v`' }
 		12 { r'`\f`' }
 		13 { r'`\r`' }
-		32...126 { b.str() }
+		32...126 { b.ascii_str() }
 		else { '0x' + b.hex() }
 	}
 	return str

vlib/builtin/string.v

@@ -529,7 +529,7 @@ pub fn (s string) split_nth(delim string, nth int) []string {
 				res << s.right(i)
 				break
 			}
-			res << ch.str()
+			res << ch.ascii_str()
 			i++
 		}
 		return res
@@ -716,7 +716,7 @@ fn (s string) index_kmp(p string) int {
 // index_any returns the position of any of the characters in the input string - if found.
 pub fn (s string) index_any(chars string) int {
 	for c in chars {
-		index := s.index(c.str()) or { continue }
+		index := s.index(c.ascii_str()) or { continue }
 		return index
 	}
 	return -1
@@ -825,7 +825,7 @@ pub fn (s string) contains(substr string) bool {
 // contains_any returns `true` if the string contains any chars in `chars`.
 pub fn (s string) contains_any(chars string) bool {
 	for c in chars {
-		if c.str() in s {
+		if c.ascii_str() in s {
 			return true
 		}
 	}
@@ -923,7 +923,7 @@ pub fn (s string) capitalize() string {
 	if s.len == 0 {
 		return ''
 	}
-	return s[0].str().to_upper() + s[1..]
+	return s[0].ascii_str().to_upper() + s[1..]
 	// sl := s.to_lower()
 	// cap := sl[0].str().to_upper() + sl.right(1)
 	// return cap

vlib/flag/flag.v

@@ -383,7 +383,7 @@ pub fn (fs FlagParser) usage() string {
 		for f in fs.flags {
 			mut onames := []string{}
 			if f.abbr != 0 {
-				onames << '-$f.abbr.str()'
+				onames << '-$f.abbr.ascii_str()'
 			}
 			if f.name != '' {
 				if !f.val_desc.contains('<bool>') {

vlib/strconv/number_to_base.v

@@ -19,7 +19,7 @@ pub fn format_int(n i64, radix int) string {
 	}
 	mut res := ''
 	for n_copy != 0 {
-		res = base_digits[n_copy % radix].str() + res
+		res = base_digits[n_copy % radix].ascii_str() + res
 		n_copy /= radix
 	}
 	return '$sign$res'
@@ -38,7 +38,7 @@ pub fn format_uint(n u64, radix int) string {
 	mut res := ''
 	uradix := u64(radix)
 	for n_copy != 0 {
-		res = base_digits[n_copy % uradix].str() + res
+		res = base_digits[n_copy % uradix].ascii_str() + res
 		n_copy /= uradix
 	}
 	return res

vlib/v/checker/checker.v

@@ -1222,6 +1222,11 @@ pub fn (mut c Checker) call_method(mut call_expr ast.CallExpr) table.Type {
 		}
 		// call_expr.generic_type = c.unwrap_generic(call_expr.generic_type)
 	}
+	/*
+	if left_type == table.byte_type && method_name == 'str' {
+		c.warn('byte str', call_expr.pos)
+	}
+	*/
 	// TODO: remove this for actual methods, use only for compiler magic
 	// FIXME: Argument count != 1 will break these
 	if left_type_sym.kind == .array && method_name in array_builtin_methods {

vlib/v/scanner/scanner.v

@@ -973,7 +973,7 @@ fn (mut s Scanner) text_scan() token.Token {
 				return s.end_of_file()
 			}
 		}
-		s.error('invalid character `$c.str()`')
+		s.error('invalid character `$c.ascii_str()`')
 		break
 	}
 	return s.end_of_file()

vlib/v/util/errors.v

@@ -131,7 +131,7 @@ pub fn source_context(kind string, source string, column int, pos token.Position
 			mut pointerline := ''
 			for bchar in sline[..start_column] {
 				x := if bchar.is_space() { bchar } else { ` ` }
-				pointerline += x.str()
+				pointerline += x.ascii_str()
 			}
 			underline := if pos.len > 1 { '~'.repeat(end_column - start_column) } else { '^' }
 			pointerline += bold(color(kind, underline))

vlib/v/util/quote.v

@@ -28,14 +28,14 @@ pub fn smart_quote(str string, raw bool) string {
 		}
 		if pos + 1 < len {
 			unsafe {
-				next = str.str[pos + 1].str()
+				next = str.str[pos + 1].ascii_str()
 			}
 		}
 		mut current := str
 		mut toadd := str
 		if len > 1 {
 			unsafe {
-				current = str.str[pos].str()
+				current = str.str[pos].ascii_str()
 			}
 			toadd = current
 		}

vlib/v/vmod/parser.v

@@ -87,7 +87,7 @@ fn (mut s Scanner) create_string(q byte) string {
 			str += s.text[s.pos..s.pos + 1]
 			s.pos += 2
 		} else {
-			str += s.text[s.pos].str()
+			str += s.text[s.pos].ascii_str()
 			s.pos++
 		}
 	}
@@ -97,7 +97,7 @@ fn (mut s Scanner) create_string(q byte) string {
 fn (mut s Scanner) create_ident() string {
 	mut text := ''
 	for is_name_alpha(s.text[s.pos]) {
-		text += s.text[s.pos].str()
+		text += s.text[s.pos].ascii_str()
 		s.pos++
 	}
 	return text
@@ -138,13 +138,13 @@ fn (mut s Scanner) scan_all() {
 			continue
 		}
 		match c {
-			`{` { s.tokenize(.lcbr, c.str()) }
-			`}` { s.tokenize(.rcbr, c.str()) }
-			`[` { s.tokenize(.labr, c.str()) }
-			`]` { s.tokenize(.rabr, c.str()) }
-			`:` { s.tokenize(.colon, c.str()) }
-			`,` { s.tokenize(.comma, c.str()) }
-			else { s.tokenize(.unknown, c.str()) }
+			`{` { s.tokenize(.lcbr, c.ascii_str()) }
+			`}` { s.tokenize(.rcbr, c.ascii_str()) }
+			`[` { s.tokenize(.labr, c.ascii_str()) }
+			`]` { s.tokenize(.rabr, c.ascii_str()) }
+			`:` { s.tokenize(.colon, c.ascii_str()) }
+			`,` { s.tokenize(.comma, c.ascii_str()) }
+			else { s.tokenize(.unknown, c.ascii_str()) }
 		}
 		s.pos++
 	}