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api/vim: Add “len” dictionary key

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This allows determining where parsing ended which may be needed for e.g. parsing
`:echo` with that API function.
This commit is contained in:
ZyX
2017-11-06 01:15:18 +03:00
parent 7849070f99
commit ebb5977837
2 changed files with 38 additions and 2 deletions
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25
test/functional/api/vim_spec.lua
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@@ -799,6 +799,9 @@ describe('api', function()
if east_api.ast then
east_api.ast = {simplify_east_api_node(line, east_api.ast)}
end
if east_api.len == #line then
east_api.len = nil
end
return east_api
end
local function simplify_east_hl(line, east_hl)
@@ -997,6 +1000,7 @@ describe('api', function()
}, {
[1] = {
ast = {
len = 2,
err = REMOVE_THIS,
ast = {
'Register(name=a):0:0:@a'
@@ -1028,6 +1032,7 @@ describe('api', function()
}, {
[1] = {
ast = {
len = 6,
err = REMOVE_THIS,
ast = {
'Register(name=a):0:0: @a'
@@ -1236,6 +1241,7 @@ describe('api', function()
}, {
[1] = {
ast = {
len = 3,
err = REMOVE_THIS,
ast = {
'Register(name=a):0:0:@a',
@@ -5456,6 +5462,7 @@ describe('api', function()
}, {
[1] = {
ast = {
len = 3,
err = REMOVE_THIS,
ast = {
'ListLiteral:0:0:[',
@@ -7135,6 +7142,7 @@ describe('api', function()
}, {
[1] = {
ast = {
len = 4,
err = REMOVE_THIS,
ast = {
'Option(scope=0,ident=xxx):0:0:&xxx',
@@ -7520,6 +7528,7 @@ describe('api', function()
}, {
[1] = {
ast = {
len = 1,
err = REMOVE_THIS,
ast = {
'Integer(val=1):0:0:1',
@@ -7652,6 +7661,7 @@ describe('api', function()
end)
it('respects highlight argument', function()
eq({
len = 1,
ast = {
ivalue = 1,
len = 1,
@@ -7660,6 +7670,7 @@ describe('api', function()
},
}, meths.parse_expression('1', '', false))
eq({
len = 1,
ast = {
ivalue = 1,
len = 1,
@@ -7674,6 +7685,7 @@ describe('api', function()
it('works (KLEE tests)', function()
check_parsing('\0002&A:\000', {
ast = {},
len = 0,
err = {
arg = '\0002&A:\0',
msg = 'E15: Expected value, got EOC: %.*s',
@@ -7682,6 +7694,7 @@ describe('api', function()
}, {
[2] = {
ast = {
len = REMOVE_THIS,
ast = {
{
'Colon:0:4::',
@@ -7711,6 +7724,7 @@ describe('api', function()
},
[3] = {
ast = {
len = 2,
ast = {
'Integer(val=2):0:1:2',
},
@@ -7754,6 +7768,7 @@ describe('api', function()
check_parsing('|"\\U\\', {
-- 01234
ast = {},
len = 0,
err = {
arg = '|"\\U\\',
msg = 'E15: Expected value, got EOC: %.*s',
@@ -7762,6 +7777,7 @@ describe('api', function()
}, {
[2] = {
ast = {
len = REMOVE_THIS,
ast = {
{
'Or:0:0:|',
@@ -7786,6 +7802,7 @@ describe('api', function()
check_parsing('|"\\e"', {
-- 01234
ast = {},
len = 0,
err = {
arg = '|"\\e"',
msg = 'E15: Expected value, got EOC: %.*s',
@@ -7794,6 +7811,7 @@ describe('api', function()
}, {
[2] = {
ast = {
len = REMOVE_THIS,
ast = {
{
'Or:0:0:|',
@@ -7818,6 +7836,7 @@ describe('api', function()
check_parsing('|\029', {
-- 01
ast = {},
len = 0,
err = {
arg = '|\029',
msg = 'E15: Expected value, got EOC: %.*s',
@@ -7826,6 +7845,7 @@ describe('api', function()
}, {
[2] = {
ast = {
len = REMOVE_THIS,
ast = {
{
'Or:0:0:|',
@@ -7892,6 +7912,7 @@ describe('api', function()
}, {
[1] = {
ast = {
len = 1,
ast = {
'UnknownFigure:0:0:',
},
@@ -7917,6 +7938,7 @@ describe('api', function()
},
},
},
len = 2,
err = {
arg = ':?\000\000\000\000\000\000\000',
msg = 'E15: Colon outside of dictionary or ternary operator: %.*s',
@@ -7926,6 +7948,9 @@ describe('api', function()
hl('InvalidTernary', '?'),
}, {
[2] = {
ast = {
len = REMOVE_THIS,
},
hl_fs = {
[3] = hl('InvalidSpacing', '\0'),
[4] = hl('InvalidSpacing', '\0'),