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https://github.com/subsurface/subsurface.git
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ccdd92aeb7
This is a messy commit, because the "qPref" system relies heavily on QString, which means lots of conversions between the two worlds. Ultimately, I plan to base the preferences system on std::string and only convert to QString when pushing through Qt's property system or when writing into Qt's settings. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef SUBSURFACE_STRING_H
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#define SUBSURFACE_STRING_H
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#include <algorithm>
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#include <stdbool.h>
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#include <string.h>
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#include <time.h>
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#include <string>
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#include <string_view>
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#include <vector>
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// string handling
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static inline bool same_string(const char *a, const char *b)
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{
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return !strcmp(a ?: "", b ?: "");
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}
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static inline bool same_string_caseinsensitive(const char *a, const char *b)
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{
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return !strcasecmp(a ?: "", b ?: "");
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}
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static inline bool empty_string(const char *s)
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{
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return !s || !*s;
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}
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extern double permissive_strtod(const char *str, const char **ptr);
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extern double ascii_strtod(const char *str, const char **ptr);
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// Sadly, starts_with only with C++20!
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inline bool starts_with(std::string_view s, const char *s2)
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{
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return s.rfind(s2, 0) == 0;
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}
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// Sadly, std::string::contains only with C++23!
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inline bool contains(std::string_view s, char c)
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{
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return s.find(c) != std::string::npos;
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}
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inline bool contains(std::string_view haystack, const char *needle)
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{
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return haystack.find(needle) != std::string::npos;
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}
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inline bool contains(std::string_view haystack, const std::string &needle)
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{
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return haystack.find(needle) != std::string::npos;
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}
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std::string join(const std::vector<std::string> &l, const std::string &separator, bool skip_empty = false);
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#endif // SUBSURFACE_STRING_H
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