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https://github.com/NickHu/sway
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2b5bf78faf
This patch fixes faulty command parsing introduced by
f0f5de9a9e. When that commit allowed
criteria reset on ';' delimeters in commands lists, it failed to account
for its inner ','-parsing loop eating threw the entire rest of the
string.
This patch refactors argsep to use a list of multiple separators, and
(optionally) return the separator that it matched against in this
iteration via a pointer. This allows it to hint at the command parser
which separator was used at the end of the last command, allowing it to
trigger a potential secondary read of the criteria.
Fixes #4239
29 lines
862 B
C
29 lines
862 B
C
#ifndef _SWAY_STRINGOP_H
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#define _SWAY_STRINGOP_H
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#include "list.h"
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void strip_whitespace(char *str);
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void strip_quotes(char *str);
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// strcat that does nothing if dest or src is NULL
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char *lenient_strcat(char *dest, const char *src);
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char *lenient_strncat(char *dest, const char *src, size_t len);
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// strcmp that also handles null pointers.
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int lenient_strcmp(char *a, char *b);
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// Simply split a string with delims, free with `list_free_items_and_destroy`
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list_t *split_string(const char *str, const char *delims);
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// Splits an argument string, keeping quotes intact
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char **split_args(const char *str, int *argc);
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void free_argv(int argc, char **argv);
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int unescape_string(char *string);
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char *join_args(char **argv, int argc);
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// Split string into 2 by delim, handle quotes
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char *argsep(char **stringp, const char *delim, char *matched_delim);
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#endif
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