LadybirdBrowser/ladybird
1
1
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-09-20 17:58:18 +03:00
Code Issues Packages Projects Releases Wiki Activity

CppLexer: Add token types for "++", "--"

Browse Source
This commit is contained in:
Nico Weber 2020-07-26 18:13:13 -04:00 committed by Andreas Kling
parent 598b5e4595
commit c38b8d63f8
Notes: sideshowbarker 2024-07-19 04:35:08 +09:00 
Author: https://github.com/nico
Commit: https://github.com/SerenityOS/serenity/commit/c38b8d63f85
Pull-request: https://github.com/SerenityOS/serenity/pull/2893
2 changed files with 28 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
Libraries/LibGUI/CppLexer.cpp
View File

@ -394,11 +394,35 @@ Vector<CppToken> CppLexer::lex()
continue;
}
if (ch == '+') {
emit_token_equals(CppToken::Type::Plus, CppToken::Type::PlusEquals);
begin_token();
consume();
if (peek() == '+') {
consume();
commit_token(CppToken::Type::PlusPlus);
continue;
}
if (peek() == '=') {
consume();
commit_token(CppToken::Type::PlusEquals);
continue;
}
commit_token(CppToken::Type::Plus);
continue;
}
if (ch == '-') {
emit_token_equals(CppToken::Type::Minus, CppToken::Type::MinusEquals);
begin_token();
consume();
if (peek() == '-') {
consume();
commit_token(CppToken::Type::MinusMinus);
continue;
}
if (peek() == '=') {
consume();
commit_token(CppToken::Type::MinusEquals);
continue;
}
commit_token(CppToken::Type::Minus);
continue;
}
if (ch == '*') {

2
Libraries/LibGUI/CppLexer.h
View File

@ -54,8 +54,10 @@ namespace GUI {
__TOKEN(LessGreater) \
__TOKEN(Comma) \
__TOKEN(Plus) \
__TOKEN(PlusPlus) \
__TOKEN(PlusEquals) \
__TOKEN(Minus) \
__TOKEN(MinusMinus) \
__TOKEN(MinusEquals) \
__TOKEN(Asterisk) \
__TOKEN(AsteriskEquals) \