vendor/linenoise.nim
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{.compile: "linenoise/liblinenoise.c".}
type
linenoiseCompletions* = object
len*: csize
cvec*: cstringArray
linenoiseCompletionCallback* = proc (a: cstring, b: ptr linenoiseCompletions) {.cdecl.}
const
LN_HIDDEN_NO* = (0) # Fully visible entry.
LN_HIDDEN_ALL* = (1) # Fully hidden, no echo at all
LN_HIDDEN_STAR* = (2) # Hidden entry, echoing *'s back
{.push importc.}
{.push cdecl.}
#
# The callback type for tab completion handlers.
#
#typedef void(linenoiseCompletionCallback)(const char *, linenoiseCompletions *);
#
# Sets the current tab completion handler and returns the previous one, or NULL
# if no prior one has been set.
#
proc linenoiseSetCompletionCallback*(a: linenoiseCompletionCallback);
#
# Adds a copy of the given string to the given completion list. The copy is owned
# by the linenoiseCompletions object.
#
proc linenoiseAddCompletion*(a2: ptr linenoiseCompletions; a3: cstring)
#
# Prompts for input using the given string as the input
# prompt. Returns when the user has tapped ENTER or (on an empty
# line) EOF (Ctrl-D on Unix, Ctrl-Z on Windows). Returns either
# a copy of the entered string (for ENTER) or NULL (on EOF). The
# caller owns the returned string and must eventually free() it.
#
proc linenoise*(prompt: cstring): cstring
#
# Activates password entry in future calls of linenoise(), i.e. user
# input will not be echoed back to the terminal during entry.
#
proc linenoiseSetHidden*(enable: cint)
#
# Activates normal entry in future calls of linenoise(), i.e. user
# input will again be echoed back to the terminal during entry.
#
proc linenoiseGetHidden*(): cint
#
# Adds a copy of the given line of the command history.
#
proc linenoiseHistoryAdd*(line: cstring): cint
#
# Sets the maximum length of the command history, in lines.
# If the history is currently longer, it will be trimmed,
# retaining only the most recent entries. If len is 0 or less
# then this function does nothing.
#
proc linenoiseHistorySetMaxLen*(len: cint): cint
#
# Returns the current maximum length of the history, in lines.
#
proc linenoiseHistoryGetMaxLen*(): cint
#
# Saves the current contents of the history to the given file.
# Returns 0 on success.
#
proc linenoiseHistorySave*(filename: cstring): cint
#
# Replaces the current history with the contents
# of the given file. Returns 0 on success.
#
proc linenoiseHistoryLoad*(filename: cstring): cint
#
# Frees all history entries, clearing the history.
#
proc linenoiseHistoryFree*()
#
# Returns a pointer to the list of history entries, writing its
# length to *len if len is not NULL. The memory is owned by linenoise
# and must not be freed.
#
proc linenoiseHistory*(len: ptr cint): cstringArray
#
# Returns the number of display columns in the current terminal.
#
proc linenoiseColumns*(): cint
#
# Returns the number of display rows|lines in the current terminal.
#
proc linenoiseLines*(): cint
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