Fix the parsing of scientific notation in keyframe selectors (#1510)

stof · web-flow · commit 6253da740b94 · 2021-10-20T13:15:10.000-07:00
diff --git a/lib/src/parse/keyframe_selector.dart b/lib/src/parse/keyframe_selector.dart
@@ -57,10 +57,10 @@ class KeyframeSelectorParser extends Parser {
       }
     }
 
-    if (scanIdentifier("e")) {
-      buffer.write(scanner.readChar());
+    if (scanIdentChar($e)) {
+      buffer.writeCharCode($e);
       var next = scanner.peekChar();
-      if (next == $plus || next == $minus) buffer.write(scanner.readChar());
+      if (next == $plus || next == $minus) buffer.writeCharCode(scanner.readChar());
       if (!isDigit(scanner.peekChar())) scanner.error("Expected digit.");
 
       while (isDigit(scanner.peekChar())) {

Original file line number	Diff line number	Diff line change
`@@ -57,10 +57,10 @@ class KeyframeSelectorParser extends Parser {`
`57`	`57`	`}`
`58`	`58`	`}`
`59`	`59`
`60`		`- if (scanIdentifier("e")) {`
`61`		`- buffer.write(scanner.readChar());`
	`60`	`+ if (scanIdentChar($e)) {`
	`61`	`+ buffer.writeCharCode($e);`
`62`	`62`	`var next = scanner.peekChar();`
`63`		`- if (next == $plus \|\| next == $minus) buffer.write(scanner.readChar());`
	`63`	`+ if (next == $plus \|\| next == $minus) buffer.writeCharCode(scanner.readChar());`
`64`	`64`	`if (!isDigit(scanner.peekChar())) scanner.error("Expected digit.");`
`65`	`65`
`66`	`66`	`while (isDigit(scanner.peekChar())) {`