mirror of
https://github.com/neovim/neovim.git
synced 2024-12-29 14:41:06 -07:00
88 lines
1.9 KiB
Lua
88 lines
1.9 KiB
Lua
local nvimsrcdir = arg[1]
|
|
local includedir = arg[2]
|
|
local autodir = arg[3]
|
|
|
|
if nvimsrcdir == '--help' then
|
|
print ([[
|
|
Usage:
|
|
lua genex_cmds.lua src/nvim build/include build/src/nvim/auto
|
|
|
|
Will generate files build/include/ex_cmds_enum.generated.h with cmdidx_T
|
|
enum and build/src/nvim/auto/ex_cmds_defs.generated.h with main Ex commands
|
|
definitions.
|
|
]])
|
|
os.exit(0)
|
|
end
|
|
|
|
package.path = nvimsrcdir .. '/?.lua;' .. package.path
|
|
|
|
local enumfname = includedir .. '/ex_cmds_enum.generated.h'
|
|
local defsfname = autodir .. '/ex_cmds_defs.generated.h'
|
|
|
|
local enumfile = io.open(enumfname, 'w')
|
|
local defsfile = io.open(defsfname, 'w')
|
|
|
|
local defs = require('ex_cmds')
|
|
local lastchar = nil
|
|
|
|
local i
|
|
local cmd
|
|
local first = true
|
|
local prevfirstchar = nil
|
|
|
|
local byte_a = string.byte('a')
|
|
local byte_z = string.byte('z')
|
|
|
|
local cmdidxs = string.format([[
|
|
static const cmdidx_T cmdidxs[%u] = {
|
|
]], byte_z - byte_a + 2)
|
|
|
|
enumfile:write([[
|
|
typedef enum CMD_index {
|
|
]])
|
|
defsfile:write(string.format([[
|
|
static CommandDefinition cmdnames[%u] = {
|
|
]], #defs))
|
|
for i, cmd in ipairs(defs) do
|
|
local enumname = cmd.enum or ('CMD_' .. cmd.command)
|
|
firstchar = string.byte(cmd.command)
|
|
if firstchar ~= prevfirstchar then
|
|
if (not prevfirstchar
|
|
or (byte_a <= firstchar and firstchar <= byte_z)
|
|
or (byte_a <= prevfirstchar and prevfirstchar <= byte_z)) then
|
|
if not first then
|
|
cmdidxs = cmdidxs .. ',\n'
|
|
end
|
|
cmdidxs = cmdidxs .. ' ' .. enumname
|
|
end
|
|
prevfirstchar = firstchar
|
|
end
|
|
if first then
|
|
first = false
|
|
else
|
|
defsfile:write(',\n')
|
|
end
|
|
enumfile:write(' ' .. enumname .. ',\n')
|
|
defsfile:write(string.format([[
|
|
[%s] = {
|
|
.cmd_name = (char_u *) "%s",
|
|
.cmd_func = &%s,
|
|
.cmd_argt = %uL
|
|
}]], enumname, cmd.command, cmd.func, cmd.flags))
|
|
end
|
|
defsfile:write([[
|
|
|
|
};
|
|
]])
|
|
enumfile:write([[
|
|
CMD_SIZE,
|
|
CMD_USER = -1,
|
|
CMD_USER_BUF = -2
|
|
} cmdidx_T;
|
|
]])
|
|
cmdidxs = cmdidxs .. [[
|
|
|
|
};
|
|
]]
|
|
defsfile:write(cmdidxs)
|