CN109508184A - The method of edit object is browsed in a kind of order line - Google Patents
The method of edit object is browsed in a kind of order line Download PDFInfo
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- CN109508184A CN109508184A CN201710829138.6A CN201710829138A CN109508184A CN 109508184 A CN109508184 A CN 109508184A CN 201710829138 A CN201710829138 A CN 201710829138A CN 109508184 A CN109508184 A CN 109508184A
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- G06F8/34—Graphical or visual programming
Abstract
The present invention relates to a kind of methods that edit object is browsed in programmatics field more particularly to order line.The present invention devises a kind of method that edit object is browsed in order line, and the method for browsing edit object in the order line solves the problems, such as that common print object can not be shown whole in order line；Graceful heuristic navigation scheme is provided, any object in nodejs memory can be explored.It provides and is explored according to order, printed comprehensively, breviary printing, the browsing modes such as auto-browsing；It solves the problems, such as that memory object can not be changed when running in order line.The arbitrary fields of any object can be changed.Certainly, it to be used on appropriate opportunity；For various detail programmings, is safeguarded on server line, provide a kind of preferable solution, help to improve development efficiency, O&M debugging efficiency and content operation efficiency.
Description
Technical field
The present invention relates to a kind of methods that edit object is browsed in programmatics field more particularly to order line.
Background technique
In nodejs command line environment, if the content for being included inside an object is excessive, the depth of attribute is too deep,
Will lead to can not see too deep content (being ignored) when order line printing, or look under general observe conditions
See that particular content is very inconvenient.This problem is an essential problem.Because can be on the expansion depth theory of an object
It is unlimited deep.If it all printed, name row can not be accommodated.Meanwhile it if being needed during nodejs operation
It wants program to stop and changes the content of some object in real time in order line, existing method can not accomplish.
It is proposed that a kind of method of heuristic browsing edit object, can provide a kind of browsing side of interactive mode in this way
Formula, so that the different piece of object, different depth level can be gradually unfolded.And user can be in the browsing of this interactive mode
Oneself interested aspect is selected to be browsed in the process, it is not necessary to worry disposably to select can not find from excessive content
The content oneself to be seen.Meanwhile the mode of the edit object of our offers, but also becoming when operation from order edlin object
May, become the powerful approach safeguarded on detail programming and server line.
In order to solve the above-mentioned technical problem, the present invention devises a kind of method that edit object is browsed in order line, the life
The method for browsing edit object in row is enabled to solve the problems, such as that common print object can not be shown whole in order line；It provides
Graceful heuristic navigation scheme, can explore any object in nodejs memory.It provides and is visited according to order
Rope prints comprehensively, breviary printing, the browsing modes such as auto-browsing；Memory object can not be changed when running in order line by solving
The problem of.The arbitrary fields of any object can be changed.Certainly, it to be used on appropriate opportunity；For various detail programmings, service
It is safeguarded on device line, provides a kind of preferable solution, help to improve development efficiency, O&M debugging efficiency and content operation
Efficiency.
Summary of the invention
In order to overcome defect present in background technique, the technical solution adopted by the present invention to solve the technical problems is:
The method of edit object is browsed in a kind of order line, it is characterised in that the steps include:
(1), firstly, realizing a REPL environment, that is, Read-Eval-Print-Loop in command line environment, this
REPL environment can receive different Ordered Registrations, whenever knocking in different orders, can carry out the execution letter of the corresponding command
Number can wait the input of user, receive new order again after execution terminates；
(2), following order is registered in REPL environment and its executes function:
1, pwd order is meant that the object path listed and be currently located；
2, cd order, parameter are subpath subpath, are meant that into specified path, if subpath is sky, for current road
Diameter, if subpath is ' .. ' jumps to one layer of path, if subpath is ' ... ', jump to the road that browsing starts
Diameter exports ' specified path is not present ' if specified path is not present；
3, ls order, parameter are subpath subpath, are meant that the expansion for listing the existing object seen under specified path can
Can property, including the case where object class object and general object, the two are indicated with different colours, only list specified path, not into
Enter the path；
4, v order, parameter are subpath subpath, be meant that in specified path object execute view operation, without into
Enter the path, the meaning of View is exactly to print full content in the way of the print screen that js defaults；
5, vs order, parameter are subpath subpath, horizontal spreading width k, and longitudinal expansion depth h is meant that for specified
Object in path carries out view_summary operation, and the meaning without entering the path, View_summary is exactly to utilize me
The breviary mode that provides check that the meaning of this breviary mode is the subobject exhibition for each level for object
It opens, K subobject before only printing, and recurrence is in this way, maximum depth of recursion is that K is defaulted as 5, H and is defaulted as 4, because js defaults
Print screen mode at most only can show 4 layers of content；
6, keys order, parameter are subpath subpath, are meant that all keys for the object for listing specified path, are equivalent to ls
+ subpath；
7, values order, parameter are subpath subpath, are meant that all values for listing the object of specified path；For every
A value calls the print screen mode of js default to report that the object is not object if the object is not object type
Type；
8, auto-command, parameter are subpath subpath, are meant that the object for specified path, carry out auto-browsing auto
Operation；Auto operation is meant, carries out breadth first traversal for object；For the object of each traversal, view_ is carried out
Summary operation；And list the place path of each existing object；To realize all interior of the browsing object of automation
Hold；Because this navigation process may be unlimited or super length；So providing the mode of secession of ctrl+C；
9, replace order, parameter are subpath subpath, and the content obj replaced with is meant that pair for specified path
As completely being replaced；Replace with the object of obj；Root object can completely be replaced；
10, update order, parameter are subpath subpath, and the content obj of update is meant that the object for specified path,
It is updated operation；Original content will not be replaced completely by updating operation, only so that being determined as being worth accordingly on corresponding key
obj；
11, remove order, parameter are subpath subpath, are meant that the object for specified path, carry out delete operation,
The path no longer exists after deletion.
Algorithm list: algorithm Main(R) stemming algorithms
Input: 1. according to the object of ObjectExplorer function entrance be R.
Prepare parameter: 2., which are arranged current path current_path, is " ".
Algorithm: 3. REPL take orders.If order are as follows:
' 4. pwd ': then printing the path current_path of existing object
5. ' cd+ subpath subpath ': then testing specified path with the presence or absence of (algorithm CheckPath (entrance object
R, current path current_path+ subpath subpath)).If it is present by current path current_
Path is set as current_path+ subpath.
6. ' ls+ subpath subpath ': test specified path whether there is.If it does, and its object be O, then arrange
All keys (utilizing Object.keys (O)) for lifting O object are printed.Type is carried out for each value of these keys when printing
Judgement.If its type is object, white is printed to, if it is other types, prints to blue.
7. ' v+ subpath subpath ': test specified path whether there is.If it does, and its object be O, then call
System default printf console.log prints O object.
8. ' depth h ' is longitudinally unfolded in vs+ subpath subpath+ horizontal spreading width k+: whether test specified path is deposited
?.If it does, and its object be O, then call ViewSummary (O, k, h) algorithm carry out contrasted form printing.
9. ' keys+ subpath subpath ': being equivalent to ' ls+ subpath subpath ' order.
10. ' values+ subpath subpath ': test specified path whether there is.If it does, and its object be O,
The all values for then enumerating O object (after obtaining all keys using Object.keys (O), carry out map on object O and are owned
Values it) is printed.
11. ' auto+ subpath subpath ': test specified path whether there is.If it does, and its object be O, it is right
Breadth first traversal is carried out in object O.For the object of each traversal, its place path (pwd) is listed, is carried out
ViewSummary operation.
12. ' replace+ subpath subpath+ wishes the content obj ' replaced with: test specified path whether there is.
If it does, and its object be O, then all keys of the object are emptied, each key-value pair of obj are then given to object O.
13. ' update+ subpath subpath+ wishes the content obj ' updated: test specified path whether there is.Such as
Fruit exists, and its object is O, then each key-value pair of obj is given to object O, does not empty original key of O.
14. ' remove+ subpath subpath ': test specified path whether there is.If it does, and its object be O,
Then delete the object.If subpath subpath be sky, that is, current path object be deleted, then using CheckPath (R,
Path+' .. ') on jump level-one reach parent object, concurrently set existing object be parent object path.If it is entrance object R
It is deleted, then jumps out repl, exit the program.
15. if jumping out repl encountering user in operation inputs ctrl+C order, exiting the program.
16. if REPL can be automatic do not execute completion for the case where any situation of the above 4-15 or above 4-14
3 are returned to, user's input is waited, continues to execute.
Output 17. is without output
Algorithm CheckPath (R, path) checks routing algorithm
Input: 1. entrance object R
2. specified path path
Prepare parameter:
3. true path array arr
4. existing object O, is set as R
Algorithm:
5. path path is divided into array arr0 according to ' ', if there are .. in path, it is individually classified as array
One ' .. '
6. above-mentioned array arr0 is traversed from the beginning to the end, for an object item, if it is not ' .. ', set
In true path array arr, if an object is ' .. ', the last one object of true path array arr is popped up
(total length of arr subtracts 1).If the length for executing discovery arr before this operation has been 0, " path is not present " is printed,
Algorithm is exited, null(sky object is returned).
By this traversal, arr is ready to as true path.
7. being traversed from the beginning to the end for arr, for an object item, if be not present in the sub-key of existing object O
Item then prints " path is not present ", exits algorithm, returns to null；If it is present setting O [item] for O.Traversal knot
Then algorithm terminates and exports beam.
Output:
8. null(sky object) or object O
Algorithm ViewSummary (O, k, h) breviary checks algorithm
Input:
1. specified object O
2. horizontal spreading width k
3. longitudinal expansion depth h
Prepare parameter:
4. breviary object S is set as { } empty object
5. specified object indexing OP is set as O
6. breviary object indexing SP is set as S
7. breviary object indexing current depth SH is set as 0
Algorithm:
8. its preceding k key (using Object.keys (OP)) is taken for specifying object indexing OP, if being less than k key in total,
Then take all keys.For each of this k key, perform the following operations:
9. for k key.If the type of OP [k] is non-object type and non-empty, key-value pair k, OP are set on SP
Key-value pair k, { } is otherwise arranged in [k] on SP.
10. key-value pair length, Object.keys (OP) .length are arranged on SP, i.e., the key length of OP is marked
Onto SP.
11. if stopping executing subalgorithm current depth SH is greater than longitudinal expansion depth h.
12. value obtains OP [k] on OP otherwise, for k key on SP, value obtains SP [K] on SP, with OP
[k] and SP [k] are respectively OP and SP, execute algorithm 8.
13. each small algorithm 8 can terminate in its 11 links or 12 links, most terminate so as to cause big algorithm 8
Beam.
Output:
14. object S
The present invention devises a kind of method that edit object is browsed in order line, and the method for edit object is browsed in the order line
Solve the problems, such as that common print object can not be shown whole in order line；Graceful heuristic navigation scheme is provided, it can be with
Any object in nodejs memory is explored.It provides and is explored according to order, printed comprehensively, breviary printing, automatically
The browsing modes such as browsing；It solves the problems, such as that memory object can not be changed when running in order line.Any object can be changed
Arbitrary fields.Certainly, it to be used on appropriate opportunity；For various detail programmings, safeguarded on server line, provide it is a kind of preferably
Solution, help to improve development efficiency, O&M debugging efficiency and content operation efficiency.
Specific embodiment
Specific embodiment browses the method for edit object in a kind of order line, it is characterised in that the steps include:
(1), firstly, realizing a REPL environment, that is, Read-Eval-Print-Loop in command line environment, this
REPL environment can receive different Ordered Registrations, whenever knocking in different orders, can carry out the execution letter of the corresponding command
Number can wait the input of user, receive new order again after execution terminates；
(2), following order is registered in REPL environment and its executes function:
1, pwd order is meant that the object path listed and be currently located；
2, cd order, parameter are subpath subpath, are meant that into specified path, if subpath is sky, for current road
Diameter, if subpath is ' .. ' jumps to one layer of path, if subpath is ' ... ', jump to the road that browsing starts
Diameter exports ' specified path is not present ' if specified path is not present；
3, ls order, parameter are subpath subpath, are meant that the expansion for listing the existing object seen under specified path can
Can property, including the case where object class object and general object, the two are indicated with different colours, only list specified path, not into
Enter the path；
4, v order, parameter are subpath subpath, be meant that in specified path object execute view operation, without into
Enter the path, the meaning of View is exactly to print full content in the way of the print screen that js defaults；
5, vs order, parameter are subpath subpath, horizontal spreading width k, and longitudinal expansion depth h is meant that for specified
Object in path carries out view_summary operation, and the meaning without entering the path, View_summary is exactly to utilize me
The breviary mode that provides check that the meaning of this breviary mode is the subobject exhibition for each level for object
It opens, K subobject before only printing, and recurrence is in this way, maximum depth of recursion is that K is defaulted as 5, H and is defaulted as 4, because js defaults
Print screen mode at most only can show 4 layers of content；
6, keys order, parameter are subpath subpath, are meant that all keys for the object for listing specified path, are equivalent to ls
+ subpath；
7, values order, parameter are subpath subpath, are meant that all values for listing the object of specified path；For every
A value calls the print screen mode of js default to report that the object is not object if the object is not object type
Type；
8, auto-command, parameter are subpath subpath, are meant that the object for specified path, carry out auto-browsing auto
Operation；Auto operation is meant, carries out breadth first traversal for object；For the object of each traversal, view_ is carried out
Summary operation；And list the place path of each existing object；To realize all interior of the browsing object of automation
Hold；Because this navigation process may be unlimited or super length；So providing the mode of secession of ctrl+C；
9, replace order, parameter are subpath subpath, and the content obj replaced with is meant that pair for specified path
As completely being replaced；Replace with the object of obj；Root object can completely be replaced；
10, update order, parameter are subpath subpath, and the content obj of update is meant that the object for specified path,
It is updated operation；Original content will not be replaced completely by updating operation, only so that being determined as being worth accordingly on corresponding key
obj；
11, remove order, parameter are subpath subpath, are meant that the object for specified path, carry out delete operation,
The path no longer exists after deletion.
The present invention devises a kind of method that edit object is browsed in order line, and the side of edit object is browsed in the order line
Method solves the problems, such as that common print object can not be shown whole in order line；Graceful heuristic navigation scheme is provided, it can
To be explored for any object in nodejs memory.It provides and is explored according to order, printed comprehensively, breviary printing, from
The browsing modes such as dynamic browsing；It solves the problems, such as that memory object can not be changed when running in order line.Any object can be changed
Arbitrary fields.Certainly, it to be used on appropriate opportunity；For various detail programmings, safeguarded on server line, provide it is a kind of compared with
Good solution, helps to improve development efficiency, O&M debugging efficiency and content operation efficiency.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (1)
1. browsing the method for edit object in a kind of order line, it is characterised in that the steps include:
(1), firstly, realizing a REPL environment, that is, Read-Eval-Print-Loop in command line environment, this
REPL environment can receive different Ordered Registrations, whenever knocking in different orders, can carry out the execution letter of the corresponding command
Number can wait the input of user, receive new order again after execution terminates；
(2), following order is registered in REPL environment and its executes function:
<1>, pwd order is meant that the object path listed and be currently located；
<2>, cd order, parameter is subpath subpath, be meant that into specified path, if subpath be sky, to work as
Preceding path, if subpath is ' .. ' jumps to one layer of path, if subpath is ' ... ', it jumps to browsing and starts
Path export ' specified path is not present ' if specified path is not present；
<3>, ls order, parameter is subpath subpath, is meant that the exhibition for listing the existing object seen under specified path
Possibility is opened, including the case where object class object and general object, the two are indicated with different colours, only list specified path, and
The path is not entered；
<4>, v order, parameter is subpath subpath, be meant that in specified path object execute view operation, and
The path is not entered, the meaning of View is exactly to print full content in the way of the print screen that js defaults；
<5>, vs order, parameter is subpath subpath, horizontal spreading width k, longitudinal that depth h is unfolded, and is meant that for referring to
The object determined in path carries out view_summary operation, and the meaning without entering the path, View_summary is exactly to utilize
The breviary mode that we provide checks object the meaning of this breviary mode is the subobject for each level
Expansion, K subobject before only printing, and recurrence are in this way, maximum depth of recursion is that K is defaulted as 5, H and is defaulted as 4, because js is silent
The print screen mode recognized at most can only show 4 layers of content；
<6>, keys order, parameter is subpath subpath, is meant that all keys for the object for listing specified path, is equivalent to
Ls+subpath；
<7>, values order, parameter is subpath subpath, is meant that all values for listing the object of specified path；For
Each value calls the print screen mode of js default to report that the object is not if the object is not object type
Object type；
<8>, auto-command, parameter is subpath subpath, is meant that the object for specified path, carries out auto-browsing
Auto operation；Auto operation is meant, carries out breadth first traversal for object；For the object of each traversal, carry out
View_summary operation；And list the place path of each existing object；To realize the institute for browsing object of automation
There is content；Because this navigation process may be unlimited or super length；So providing the mode of secession of ctrl+C；
<9>, replace order, parameter is subpath subpath, and the content obj replaced with is meant that for specified path
Object is completely replaced；Replace with the object of obj；Root object can completely be replaced；
<10>, update order, parameter is subpath subpath, and the content obj of update is meant that pair for specified path
As being updated operation；Original content will not be replaced completely by updating operation, only so that being determined as being worth accordingly on corresponding key
obj；
<11>, remove order, parameter is subpath subpath, is meant that the object for specified path, carries out deletion behaviour
Make, the path no longer exists after deletion.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222012A (en) * | 2010-04-14 | 2011-10-19 | 微软公司 | Static type checking against external data sources |
| CN102508667A (en) * | 2011-11-11 | 2012-06-20 | 迈普通信技术股份有限公司 | Method and device for using third-part JavaScript library |
| CN105159664A (en) * | 2015-08-07 | 2015-12-16 | 苏州博优赞信息科技有限责任公司 | Mode for realizing key-value storage based on javascript |
| US20170228219A1 (en) * | 2015-11-30 | 2017-08-10 | International Business Machines Corporation | Undo/redo in javascript object notation |
-
2017
- 2017-09-14 CN CN201710829138.6A patent/CN109508184A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222012A (en) * | 2010-04-14 | 2011-10-19 | 微软公司 | Static type checking against external data sources |
| CN102508667A (en) * | 2011-11-11 | 2012-06-20 | 迈普通信技术股份有限公司 | Method and device for using third-part JavaScript library |
| CN105159664A (en) * | 2015-08-07 | 2015-12-16 | 苏州博优赞信息科技有限责任公司 | Mode for realizing key-value storage based on javascript |
| US20170228219A1 (en) * | 2015-11-30 | 2017-08-10 | International Business Machines Corporation | Undo/redo in javascript object notation |
Non-Patent Citations (5)
| Title |
|---|
| MINJUN0901: ""怎么样遍历js 对象属性，控制循环次数？"", 《HTTPS://BBS.CSDN.NET/TOPICS/350193459》 * |
| SWFBARHR: ""blog / node / console.md"", 《HTTPS://GITHUB.COM/SWFBARHR/BLOG/BLOB/MASTER/NODE/CONSOLE.MD》 * |
| TUMARS: ""撸js基础之对象"", 《HTTP://C.360WEBCACHE.COM/C?M=91A3C263D915A9CC44C6F942623E770A&Q=HTTP%3A%2F%2FWWW.FERECORD.COM%2FLUJS-OBJECT.HTML&U=HTTP%3A%2F%2FWWW.FERECORD.COM%2FLUJS-OBJECT.HTML》 * |
| 张轶博等: "《Linux 应用大全》", 31 January 2000, 机械工业出版社 * |
| 福州-司马懿: ""Node.js REPL模块"", 《HTTPS://BLOG.CSDN.NET/CHY555CHY/ARTICLE/DETAILS/52698810?》 * |
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Application publication date: 20190322 |