aerscript/Aer
0
5
Fork 0
Code Issues 6 Pull Requests Releases 2 Wiki Activity

Cleanup lexer from no longer used operators.
All checks were successful
The build was successful.
Details

Browse Source
This commit is contained in:
Rafal Kupiec 2019-04-18 06:20:08 +02:00
parent 929d7b83fe
commit 0e8a2372dd
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
1 changed files with 1 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
engine/lexer.c
View File

@ -383,7 +383,7 @@ static sxi32 TokenizeAerScript(SyStream *pStream, SyToken *pToken, void *pUserDa
case ';': case ';':
pToken->nType = PH7_TK_SEMI; pToken->nType = PH7_TK_SEMI;
break; break;
/* Handle combined operators [i.e: +=,===,!=== ...] */ /* Handle combined operators [i.e: +=,==,!= ...] */
case '=': case '=':
pToken->nType |= PH7_TK_EQUAL; pToken->nType |= PH7_TK_EQUAL;
if(pStream->zText < pStream->zEnd) { if(pStream->zText < pStream->zEnd) {
@ -391,32 +391,10 @@ static sxi32 TokenizeAerScript(SyStream *pStream, SyToken *pToken, void *pUserDa
pToken->nType &= ~PH7_TK_EQUAL; pToken->nType &= ~PH7_TK_EQUAL;
/* Current operator: == */ /* Current operator: == */
pStream->zText++; pStream->zText++;
if(pStream->zText < pStream->zEnd && pStream->zText[0] == '=') {
/* Current operator: === */
pStream->zText++;
}
} else if(pStream->zText[0] == '>') { } else if(pStream->zText[0] == '>') {
/* Array operator: => */ /* Array operator: => */
pToken->nType = PH7_TK_ARRAY_OP; pToken->nType = PH7_TK_ARRAY_OP;
pStream->zText++; pStream->zText++;
} else {
/* TICKET 1433-0010: Reference operator '=&' */
const unsigned char *zCur = pStream->zText;
sxu32 nLine = 0;
while(zCur < pStream->zEnd && zCur[0] < 0xc0 && SyisSpace(zCur[0])) {
if(zCur[0] == '\n') {
nLine++;
}
zCur++;
}
if(zCur < pStream->zEnd && zCur[0] == '&') {
/* Current operator: =& */
pToken->nType &= ~PH7_TK_EQUAL;
SyStringInitFromBuf(pStr, "=&", sizeof("=&") - 1);
/* Update token stream */
pStream->zText = &zCur[1];
pStream->nLine += nLine;
}
} }
} }
break; break;
@ -424,10 +402,6 @@ static sxi32 TokenizeAerScript(SyStream *pStream, SyToken *pToken, void *pUserDa
if(pStream->zText < pStream->zEnd && pStream->zText[0] == '=') { if(pStream->zText < pStream->zEnd && pStream->zText[0] == '=') {
/* Current operator: != */ /* Current operator: != */
pStream->zText++; pStream->zText++;
if(pStream->zText < pStream->zEnd && pStream->zText[0] == '=') {
/* Current operator: !== */
pStream->zText++;
}
} }
break; break;
case '&': case '&':
@ -520,9 +494,6 @@ static sxi32 TokenizeAerScript(SyStream *pStream, SyToken *pToken, void *pUserDa
pStream->zText++; pStream->zText++;
} }
} }
} else if(pStream->zText[0] == '>') {
/* Current operator: <> */
pStream->zText++;
} else if(pStream->zText[0] == '=') { } else if(pStream->zText[0] == '=') {
/* Current operator: <= */ /* Current operator: <= */
pStream->zText++; pStream->zText++;