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py/repl: Treat escaped quotes correctly in REPL continuation. 

Escaped quotes are now recognised correctly in REPL when used
inside normal quotes.

Fixes: #1419
This commit is contained in:
Alex March 2015-09-17 18:02:53 +01:00 committed by Damien George
parent c0035d1694
commit bfb272b9e0
1 changed files with 5 additions and 1 deletions
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6
py/repl.c
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@ -59,7 +59,7 @@ bool mp_repl_continue_with_input(const char *input) {
|| str_startswith_word(input, "class") || str_startswith_word(input, "class")
; ;
// check for unmatched open bracket or quote // check for unmatched open bracket, quote or escape quote
#define Q_NONE (0) #define Q_NONE (0)
#define Q_1_SINGLE (1) #define Q_1_SINGLE (1)
#define Q_1_DOUBLE (2) #define Q_1_DOUBLE (2)
@ -85,6 +85,10 @@ bool mp_repl_continue_with_input(const char *input) {
} else if (in_quote == Q_NONE || in_quote == Q_1_DOUBLE) { } else if (in_quote == Q_NONE || in_quote == Q_1_DOUBLE) {
in_quote = Q_1_DOUBLE - in_quote; in_quote = Q_1_DOUBLE - in_quote;
} }
} else if (*i == '\\' && (i[1] == '\'' || i[1] == '"')) {
if (in_quote != Q_NONE) {
i++;
}
} else if (in_quote == Q_NONE) { } else if (in_quote == Q_NONE) {
switch (*i) { switch (*i) {
case '(': n_paren += 1; break; case '(': n_paren += 1; break;