https://github.com/shaozi/nestloop

lib that parses a simple nested loop template string
https://github.com/shaozi/nestloop

Last synced: 9 days ago
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lib that parses a simple nested loop template string

• Host: GitHub
• URL: https://github.com/shaozi/nestloop
• Owner: shaozi
• License: bsd-2-clause
• Created: 2012-09-17T02:43:11.000Z (about 12 years ago)
• Default Branch: master
• Last Pushed: 2018-02-08T18:16:45.000Z (almost 7 years ago)
• Last Synced: 2024-10-11T12:48:50.014Z (about 1 month ago)
• Language: Tcl
• Size: 7.81 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
Nested Loop Parser Library

==========================

`parse_nest_loop` parses an input string that contains `<>` notation to indicate

nested loops. 

Syntax

------

- `` means loop from `n` to `m`, `<>` means an inner-loop.

- The number of `<` is the nested level

- Multiple levels of loops, and multiple loops of the same levels

can exist together. 

- Same level of loops can have different number of

iteration times. 

- The loop ends when the longest loop in the same

level ends. The shorter loop will continue from beginning.

Example

-------

`parse_nest_loop "1<0-5>.<<1-5>>" ` returns:

	10.1, 10.2, ..., 10.5,

	11.1, 11.2, ..., 11.5,

	...

	15.1, 15.2, ..., 15.5

`parse_nest_loop "<0-5><0-3>" ` returns:

	00 11 22 33 40 51

End

---

b1