djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

py: Detect unmatched tripple quote in repl helper.

Browse Source
This commit is contained in:
Damien George 2014-04-07 13:01:30 +01:00
parent 34ba06b076
commit a28507ab2b
1 changed files with 9 additions and 2 deletions

11
py/repl.c

@ -29,10 +29,11 @@ bool mp_repl_is_compound_stmt(const char *line) {
return true; return true;
} }
// also "compound" if unmatched open bracket // also "compound" if unmatched open bracket or triple quote
int n_paren = 0; int n_paren = 0;
int n_brack = 0; int n_brack = 0;
int n_brace = 0; int n_brace = 0;
int in_triple_quote = 0;
for (const char *l = line; *l; l++) { for (const char *l = line; *l; l++) {
switch (*l) { switch (*l) {
case '(': n_paren += 1; break; case '(': n_paren += 1; break;
@ -41,9 +42,15 @@ bool mp_repl_is_compound_stmt(const char *line) {
case ']': n_brack -= 1; break; case ']': n_brack -= 1; break;
case '{': n_brace += 1; break; case '{': n_brace += 1; break;
case '}': n_brace -= 1; break; case '}': n_brace -= 1; break;
case '"':
if (l[1] == '"' && l[2] == '"') {
l += 2;
in_triple_quote = 1 - in_triple_quote;
}
break;
} }
} }
return n_paren > 0 || n_brack > 0 || n_brace > 0; return n_paren > 0 || n_brack > 0 || n_brace > 0 || in_triple_quote != 0;
} }
#endif // MICROPY_ENABLE_REPL_HELPERS #endif // MICROPY_ENABLE_REPL_HELPERS