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minor refactoring, added inc and dec operators

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CPunch
2020-11-19 14:41:21 -06:00
parent 3727d6bb7c
commit 46b99ab390
12 changed files with 248 additions and 47 deletions
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11
src/clex.c
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@@ -109,8 +109,8 @@ void skipWhitespace(CLexState *state) {
case '\t':
next(state); // consume the whitespace
break;
case '-': // consume comments
if (peekNext(state) == '-') {
case '/': // consume comments
if (peekNext(state) == '/') {
// skip to next line (also let \n be consumed on the next iteration to properly handle that)
while (!isEnd(state) && peek(state) != '\n' && peek(state) != '\0') // if it's not a newline or null terminator
@@ -196,14 +196,15 @@ CToken cosmoL_scanToken(CLexState *state) {
case '}': return makeToken(state, TOKEN_RIGHT_BRACE);
case '[': return makeToken(state, TOKEN_LEFT_BRACKET);
case ']': return makeToken(state, TOKEN_RIGHT_BRACKET);
// fall through
case ';': return makeToken(state, TOKEN_EOS);
case ',': return makeToken(state, TOKEN_COMMA);
case '+': return makeToken(state, TOKEN_PLUS);
case '-': return makeToken(state, TOKEN_MINUS);
case '*': return makeToken(state, TOKEN_STAR);
case '/': return makeToken(state, TOKEN_SLASH);
// two character tokens
case '+':
return match(state, '+') ? makeToken(state, TOKEN_PLUS_PLUS) : makeToken(state, TOKEN_PLUS);
case '-':
return match(state, '-') ? makeToken(state, TOKEN_MINUS_MINUS) : makeToken(state, TOKEN_MINUS);
case '.':
return match(state, '.') ? makeToken(state, TOKEN_DOT_DOT) : makeToken(state, TOKEN_DOT);
case '!':