/* Match failed - report error message */
static void jslMatchError(int expected_tk) {
char gotStr[30];
char expStr[30];
jslGetTokenString(gotStr, sizeof(gotStr));
jslTokenAsString(expected_tk, expStr, sizeof(expStr));
size_t oldPos = lex->tokenLastStart;
lex->tokenLastStart = jsvStringIteratorGetIndex(&lex->tokenStart.it)-1;
jsExceptionHere(JSET_SYNTAXERROR, "Got %s expected %s", gotStr, expStr);
lex->tokenLastStart = oldPos;
// Sod it, skip this token anyway - stops us looping
jslGetNextToken();
}
/// Match, and return true on success, false on failure
bool jslMatch(JsLex *lex, int expected_tk) {
if (lex->tk != expected_tk) {
char gotStr[16];
char expStr[16];
jslGetTokenString(lex, gotStr, sizeof(gotStr));
jslTokenAsString(expected_tk, expStr, sizeof(expStr));
size_t oldPos = lex->tokenLastStart;
lex->tokenLastStart = jsvStringIteratorGetIndex(&lex->tokenStart.it)-1;
jsExceptionHere(JSET_SYNTAXERROR, "Got %s expected %s", gotStr, expStr);
lex->tokenLastStart = oldPos;
// Sod it, skip this token anyway - stops us looping
jslGetNextToken(lex);
return false;
}
jslGetNextToken(lex);
return true;
}
/// Match, and return true on success, false on failure
bool jslMatch(JsLex *lex, int expected_tk) {
if (lex->tk!=expected_tk) {
char buf[JS_ERROR_BUF_SIZE];
size_t bufpos = 0;
strncpy(&buf[bufpos], "Got ", JS_ERROR_BUF_SIZE-bufpos);
bufpos = strlen(buf);
jslGetTokenString(lex, &buf[bufpos], JS_ERROR_BUF_SIZE-bufpos);
bufpos = strlen(buf);
strncpy(&buf[bufpos], " expected ", JS_ERROR_BUF_SIZE-bufpos);
bufpos = strlen(buf);
jslTokenAsString(expected_tk, &buf[bufpos], JS_ERROR_BUF_SIZE-bufpos);
jsErrorAt(buf, lex, jsvStringIteratorGetIndex(&lex->tokenStart.it));
// Sod it, skip this token anyway - stops us looping
jslGetNextToken(lex);
return false;
}
jslGetNextToken(lex);
return true;
}
