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FIX: parsing of string literals that contains //, closes #442 #444

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Merged
merged 1 commit into from
May 20, 2023
Merged

FIX: parsing of string literals that contains //, closes #442 #444

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10 changes: 10 additions & 0 deletions source/io.h
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Original file line number Diff line number Diff line change
Expand Up @@ -693,13 +693,20 @@ auto process_cpp2_line(
auto found_end = false;

auto prev = ' ';
auto in_string_literal = false;

for (auto i = colno_t{0}; i < ssize(line); ++i) {

if (in_comment) {
switch (line[i]) {
break;case '/': if (prev == '*') { in_comment = false; }
break;default: ;
}
} else if (in_string_literal) {
switch (line[i]) {
break;case '"': if (prev != '\\') { in_string_literal = false; }
break;default: ;
}
}

else {
Expand Down Expand Up @@ -732,6 +739,9 @@ auto process_cpp2_line(
break;case '/':
if (prev == '/') { in_comment = false; return false; }

break;case '"':
if (prev != '\\') { in_string_literal = true; }

break;default: ;
}
}
Expand Down