A set of a high performance string tools that helps to build strings from templates and process text that
faster than fmt
!!!.
- Text formatting with template using traditional for
C#, Python programmers style
-{0}
,{name}
that faster then fmt does: - Additional text utilities:
- convert map to string using one of predefined formats (see
text_utils.go
)
- convert map to string using one of predefined formats (see
This is a GO module for template text formatting in syntax like in C# or/and Python using:
{n}
, n here is a number to notes order of argument list to use i.e.{0}
,{1}
{name}
to notes arguments by name i.e.{name}
,{last_name}
,{address}
and so on ...
i.e. you have following template: "Hello {0}, we are greeting you here: {1}!"
if you call Format with args "manager" and "salesApp" :
formattedStr := Format("Hello {0}, we are greeting you here: {1}!", "manager", "salesApp")
you get string "Hello manager, we are greeting you here: salesApp!"
i.e. you have following template: "Hello {user} what are you doing here {app} ?"
if you call FormatComplex
with args "vpupkin"
and "mn_console"
FormatComplex("Hello {user} what are you doing here {app} ?", map[string]interface{}{"user":"vpupkin", "app":"mn_console"})
you get string "Hello vpupkin what are you doing here mn_console ?"
another example is:
strFormatResult = FormatComplex("Current app settings are: ipAddr: {ipaddr}, port: {port}, use ssl: {ssl}.",
map[string]interface{}{"ipaddr":"127.0.0.1", "port":5432, "ssl":false})
a result will be: `"Current app settings are: ipAddr: 127.0.0.1, port: 5432, use ssl: false."``
benchmark could be running using following commands from command line:
- to see
Format
result -go test -bench=Format -benchmem -cpu 1
- to see
fmt
result -go test -bench=Fmt -benchmem -cpu 1
Map to string function allow to convert map to string using one of predefined line format:
key => value
key : value
value
For example see code from test (text_utils_test.go
):
options := map[string]interface{}{
"connectTimeout": 1000,
"useSsl": true,
"login": "sa",
"password": "sa",
}
str := MapToString(&options, KeyValueWithSemicolonSepFormat, ", ")
assert.True(t, len(str) > 0)
assert.Equal(t, "connectTimeout : 1000, useSsl : true, login : sa, password : sa", str)
- to see
MapToStr
result -go test -bench=MapToStr -benchmem -cpu 1