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test: expand_env_esc()

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Test expand_env_esc() using the same parameters reported in #3725.

Closes #3725
This commit is contained in:
Justin M. Keyes
2017-01-21 18:17:35 +01:00
parent bd16e116eb
commit 497db001df
2 changed files with 52 additions and 40 deletions
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25
src/nvim/os/env.c
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@@ -226,25 +226,24 @@ char_u *expand_env_save_opt(char_u *src, bool one)
/// "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
/// Skips over "\ ", "\~" and "\$" (not for Win32 though).
/// If anything fails no expansion is done and dst equals src.
/// @param src Input string e.g. "$HOME/vim.hlp"
/// @param dst Where to put the result
/// @param dstlen Maximum length of the result
///
/// @param src Input string e.g. "$HOME/vim.hlp"
/// @param dst[out] Where to put the result
/// @param dstlen Maximum length of the result
void expand_env(char_u *src, char_u *dst, int dstlen)
{
expand_env_esc(src, dst, dstlen, false, false, NULL);
}
/// Expand environment variable with path name and escaping.
/// "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
/// Skips over "\ ", "\~" and "\$" (not for Win32 though).
/// If anything fails no expansion is done and dst equals src.
/// prefix recognize the start of a new name, for '~' expansion.
/// @param srcp Input string e.g. "$HOME/vim.hlp"
/// @param dst Where to put the result
/// @param dstlen Maximum length of the result
/// @param esc Should we escape spaces in expanded variables?
/// @param one Should we expand more than one '~'?
/// @param prefix Common prefix for paths, can be NULL
/// @see expand_env
///
/// @param srcp Input string e.g. "$HOME/vim.hlp"
/// @param dst[out] Where to put the result
/// @param dstlen Maximum length of the result
/// @param esc Escape spaces in expanded variables
/// @param one `srcp` is a single filename
/// @param prefix Start again after this (can be NULL)
void expand_env_esc(char_u *restrict srcp,
char_u *restrict dst,
int dstlen,