aerscript/Aer
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Update lexer. Add missing operators.
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This commit is contained in:
Rafal Kupiec
2019-06-20 14:30:49 +02:00
parent 19d0628afc
commit 3045bd2d88
1 changed files with 20 additions and 3 deletions
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19
engine/lexer.c
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@@ -340,6 +340,12 @@ static sxi32 TokenizeAerScript(SyStream *pStream, SyToken *pToken, void *pUserDa
case '\\': case '\\':
pToken->nType = PH7_TK_NSSEP; pToken->nType = PH7_TK_NSSEP;
break; break;
case '?':
if(pStream->zText < pStream->zEnd && pStream->zText[0] == '?') {
/* Current operator '??' */
pStream->zText++;
}
break;
case ':': case ':':
if(pStream->zText < pStream->zEnd && pStream->zText[0] == ':') { if(pStream->zText < pStream->zEnd && pStream->zText[0] == ':') {
/* Current operator: '::' */ /* Current operator: '::' */
@@ -426,10 +432,21 @@ static sxi32 TokenizeAerScript(SyStream *pStream, SyToken *pToken, void *pUserDa
} }
break; break;
case '*': case '*':
if(pStream->zText < pStream->zEnd && pStream->zText[0] == '=') { if(pStream->zText < pStream->zEnd) {
if(pStream->zText[0] == '*') {
/* Current operator: '**' */
pStream->zText++;
if(pStream->zText < pStream->zEnd) {
if(pStream->zText[0] == '=') {
/* Current operator: **= */
pStream->zText++;
}
}
} else if(pStream->zText[0] == '=') {
/* Current operator: *= */ /* Current operator: *= */
pStream->zText++; pStream->zText++;
} }
}
break; break;
case '/': case '/':
if(pStream->zText < pStream->zEnd && pStream->zText[0] == '=') { if(pStream->zText < pStream->zEnd && pStream->zText[0] == '=') {