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"{" { /* Code Blocks */
int ch;
int blocklevel = 1;
yysetpos();
ch = input(); yypos++;
for(;;) {
/* 1: eof */
if (ch <= 0) {
yyerror("EOF inside action block");
break;
}
/* 2: strings, chars */
else if (ch == '"' || ch == '\'') {
char this_terminator = ch;
AppendToString(this_terminator);
for(;;) {
ch = input(); yypos++;
if (ch <= 0) {
yyerror("EOF inside string");
break;
}
if (ch == '\\') { /* escape inside string */
ch = input(); yypos++;
if (ch <= 0) {
yyerror("EOF inside string");
break;
}
AppendToString('\\');
AppendToString(ch);
if (ch == '\n') yyPosToNextLine();
}
else if (ch == this_terminator) {
break;
}
else {
AppendToString(ch);
if (ch == '\n') yyPosToNextLine();
}
}
AppendToString(this_terminator);
ch = input(); yypos++;
}
/* 3: escaped characters */
else if (ch == '\\') {
ch = input(); yypos++;
if (ch <= 0) {
yyerror("EOF inside action block");
break;
}
AppendToString('\\');
AppendToString(ch);
if (ch == '\n') yyPosToNextLine();
ch = input(); yypos++;
}
/* 4: nested action block */
else if (ch == '{') {
blocklevel++;
AppendToString(ch);
ch = input(); yypos++;
}
/* 5: end of (nested ?) action block */
else if (ch == '}') {
blocklevel--;
if (blocklevel == 0) {
char *str;
GetStringRef(&str);
yylval.attr[1] = (long) str;
return CodeBlock;
}
else {
AppendToString(ch);
ch = input(); yypos++;
}
}
/* 6: comment ? */
else if (ch == '/') {
AppendToString('/');
ch = input(); yypos++;
if (ch == '*') { /* "/*"comment */
AppendToString('*');
ch = input(); yypos++;
for(;;) {
AppendToString(ch);
if (ch == '\n') {
AppendToString(ch);
yyPosToNextLine();
}
ch = input(); yypos++;
if (ch == '*') {
do {
AppendToString(ch);
ch = input(); yypos++;
} while (ch == '*');
if (ch == '/') {
AppendToString(ch);
ch = input(); yypos++;
break;
}
}
else if (ch <= 0) {
yyerror("EOF inside comment");
break;
}
}
}
else if (ch == '/') { /* "//" comment */
for(;;) {
AppendToString(ch);
ch = input(); yypos++;
if (ch == '\n') {
AppendToString(ch);
ch = input();
yyPosToNextLine();
break;
}
else if (ch <= 0) {
yyerror("EOF inside comment");
break;
}
}
}
else {
AppendToString(ch);
ch = input(); yypos++;
}
}
/* 7: else */
else {
AppendToString(ch);
if (ch == '\n') {
yyPosToNextLine();
}
ch = input(); yypos++;
}
}
}
[ Dauer der Verarbeitung: 0.28 Sekunden
[Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
]
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