refactor : For ts integration : src/simulator/src/verilogHelpers.ts #443
Conversation
WalkthroughThe pull request migrates functionality from a JavaScript file to a TypeScript file within the simulator module. The original Changes
Sequence Diagram(s)sequenceDiagram
participant Caller as Caller
participant GNN as generateNodeName
participant GBN as getBaseNodeName
participant SL as sanitizeLabel
participant PC as constructFinalNodeName
Caller->>GNN: generateNodeName(node, curCount, totalCount)
alt Node has verilogLabel
GNN-->>Caller: Return node.verilogLabel
else Node has no verilogLabel
GNN->>GBN: getBaseNodeName(node, curCount, totalCount)
GBN->>SL: sanitizeLabel(label)
SL-->>GBN: Return sanitized label
GBN-->>GNN: Return base name
GNN->>PC: constructFinalNodeName(parent.verilogLabel, base name)
PC-->>GNN: Return final node name
GNN-->>Caller: Return final node name
end
Assessment against linked issues
Possibly related PRs
Suggested reviewers
Poem
✨ Finishing Touches
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
✅ Deploy Preview for circuitverse ready!
To edit notification comments on pull requests, go to your Netlify site configuration. |
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 2
🧹 Nitpick comments (4)
src/simulator/src/verilogHelpers.ts (4)
1-7: Consider enhancing the Node interface definition.The interface could benefit from the following improvements:
- Extract the parent type to a separate interface for reusability
- Add JSDoc documentation
- Consider a more specific name like
VerilogNodeto avoid potential naming conflicts+/** + * Represents a node in the Verilog context with optional labels and a parent reference. + */ +interface ParentNode { + verilogLabel: string; +} + -interface Node { +interface VerilogNode { verilogLabel?: string; - parent: { - verilogLabel: string; - }; + parent: ParentNode; label?: string; }
14-19: Simplify the space replacement logic.The current implementation has a complex condition and could be improved for clarity and efficiency.
-function replaceSpaces(str: string): string { - if (str.search(/ /g) < str.length - 1 && str.search(/ /g) >= 0) { - return str.replace(/ Inverse/g, '_inv').replace(/ /g, '_'); - } - return str; +function replaceVerilogSpaces(str: string): string { + const firstSpaceIndex = str.indexOf(' '); + if (firstSpaceIndex === -1 || firstSpaceIndex === str.length - 1) { + return str; + } + return str.replace(/ Inverse/g, '_inv').replace(/ /g, '_'); }
40-43: Add input validation to sanitizeLabel.Consider adding input validation to handle edge cases like null, undefined, or empty strings.
export function sanitizeLabel(name: string): string { + if (!name) { + throw new Error('Label name cannot be empty'); + } let temp = replaceSpaces(name); return escapeString(temp); }
52-65: Refactor node name generation for better maintainability.The current implementation could be improved for clarity and maintainability:
- Extract the node name generation logic
- Simplify the escaped parent label handling
- Add stronger type checking
+function getDefaultNodeName(currentCount: number, totalCount: number): string { + return totalCount > 1 ? `out_${currentCount}` : 'out'; +} + export function generateNodeName(node: Node, currentCount: number, totalCount: number): string { + if (currentCount > totalCount) { + throw new Error('Current count cannot exceed total count'); + } + if (node.verilogLabel) { return node.verilogLabel; } const parentVerilogLabel = node.parent.verilogLabel; - const nodeName = node.label ? sanitizeLabel(node.label) : totalCount > 1 ? `out_${currentCount}` : 'out'; + const nodeName = node.label + ? sanitizeLabel(node.label) + : getDefaultNodeName(currentCount, totalCount); - if (parentVerilogLabel.substring(0, 1).search(/\\/g) < 0) { - return `${parentVerilogLabel}_${nodeName}`; - } else { - return `${parentVerilogLabel.substring(0, parentVerilogLabel.length - 1)}_${nodeName} `; - } + const cleanParentLabel = parentVerilogLabel.startsWith('\\') + ? parentVerilogLabel.slice(0, -1) // Remove trailing space + : parentVerilogLabel; + + const result = `${cleanParentLabel}_${nodeName}`; + return parentVerilogLabel.startsWith('\\') ? `${result} ` : result; }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (2)
src/simulator/src/verilogHelpers.js(0 hunks)src/simulator/src/verilogHelpers.ts(1 hunks)
💤 Files with no reviewable changes (1)
- src/simulator/src/verilogHelpers.js
There was a problem hiding this comment.
Actionable comments posted: 0
🧹 Nitpick comments (3)
src/simulator/src/verilogHelpers.ts (3)
1-7: Use stricter typing on optional properties in theNodeinterface.
Consider adding stricter checks or default values forverilogLabelandlabelwhen they’re absent. This can help detect potential undefined usage earlier.
52-54: Account for empty or invalid node labels.
Currently, the fallback logic uses"out"or"out_{currentCount}"iflabelis missing. In cases wherelabelmight be an empty string, we risk generating identical labels for multiple nodes. Consider adding a check or a final fallback.
77-85: Add tests for newly introduced generation logic.
SincegenerateNodeNameorchestrates crucial steps (base name + final name), ensure you have coverage for cases whereverilogLabelis given, withheld, or invalid, particularly for boundary conditions (currentCount,totalCount=0, etc.).
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (1)
src/simulator/src/verilogHelpers.ts(1 hunks)
🔇 Additional comments (4)
src/simulator/src/verilogHelpers.ts (4)
14-19: Clarify handling of trailing and special-pattern spaces.
The logic replaces" Inverse"with"_inv"and then all spaces with underscores, but this only applies if a space is detected before the last character. Consider adding unit tests or clarifying comments to confirm your intended edge-case behavior, such as handling leading/trailing spaces and variations like"Inverse "vs."Inversely".
26-33: Fix trailing space in escaped string and consolidate checks.
This comment closely matches a past “Fix potential issues in string escaping logic.” comment. The space appended (\${str} ``) can introduce unintended trailing spaces. Also, consider storing regex constants to simplify the checks.function escapeString(str: string): string { - if (str.substring(0, 1).search(/\\/g) < 0) { - if (str.search(/[\W]/g) > -1 || str.substring(0, 1).search(/[0-9]/g) > -1) { - return `\\${str} `; - } + const startsWithBackslash = str.startsWith('\\'); + const hasNonWordChars = /[\W]/.test(str); + const startsWithNumber = /^[0-9]/.test(str); + if (!startsWithBackslash && (hasNonWordChars || startsWithNumber)) { + return `\\${str}`; } return str; }
40-43: Consider testing label sanitization edge cases.
Although this logic is straightforward, thorough tests (e.g., blank labels, numeric start, multiple special characters) will help ensure correct behavior.
62-68: Handle trailing space for backslash-labeled parents.
When the parent’s label starts with a backslash, a space is appended at the end of the constructed label (… + " "). If the final label is used in contexts expecting no trailing spaces, this might lead to unexpected parsing or warnings.
|
@niladrix719 I have added the interface to another file, even though this file's interface is unique just to this file but probably I'd get to store other verilog region interfaces in this file too |
There was a problem hiding this comment.
Actionable comments posted: 2
🧹 Nitpick comments (2)
src/simulator/src/verilogInterfaces.ts (1)
1-7: Add JSDoc documentation for the Node interface.The interface looks well-structured, but adding JSDoc documentation would improve maintainability by explaining:
- The purpose of the interface
- The role of each property
- The relationship between
verilogLabelandlabel- When to use optional vs required properties
Add documentation like this:
+/** + * Represents a node in the Verilog code generation hierarchy. + */ export interface Node { + /** Optional Verilog-specific label for the node */ verilogLabel?: string; + /** Parent node containing the Verilog label */ parent: { verilogLabel: string; }; + /** Optional display label for the node */ label?: string; }src/simulator/src/verilogHelpers.ts (1)
50-52: Improve readability by avoiding nested ternary operators.The current implementation using nested ternary operators is hard to read.
Apply this diff to improve readability:
function getBaseNodeName(node: Node, currentCount: number, totalCount: number): string { - return node.label ? sanitizeLabel(node.label) : totalCount > 1 ? `out_${currentCount}` : 'out'; + if (node.label) { + return sanitizeLabel(node.label); + } + return totalCount > 1 ? `out_${currentCount}` : 'out'; }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (2)
src/simulator/src/verilogHelpers.ts(1 hunks)src/simulator/src/verilogInterfaces.ts(1 hunks)
⏰ Context from checks skipped due to timeout of 90000ms (1)
- GitHub Check: Analyze (javascript)
🔇 Additional comments (4)
src/simulator/src/verilogHelpers.ts (4)
20-31: LGTM! The string escaping logic has been improved.The improvements from the past review have been implemented:
- Regex patterns are now constants for better performance
- Backslash check is simplified using
startsWith- Trailing space is removed from escaped strings
38-41: LGTM! The function is simple and well-documented.The implementation correctly combines
replaceSpacesandescapeStringfunctions.
75-83: LGTM! The function is well-structured and documented.The implementation correctly combines the utility functions to generate node names.
1-83: Add unit tests for critical string manipulation utilities.These utilities are critical for Verilog code generation and handle various edge cases that should be tested:
- Labels with spaces and "Inverse" suffix
- Labels with special characters
- Labels starting with numbers
- Various node name generation scenarios
I can help generate comprehensive test cases. Would you like me to:
- Generate test cases for the utility functions?
- Open a new issue to track the testing task?
There was a problem hiding this comment.
Actionable comments posted: 0
🧹 Nitpick comments (1)
src/simulator/src/types/verilog.types.ts (1)
1-7: LGTM! Consider adding documentation and extracting parent type.The interface structure is well-defined and follows TypeScript best practices. A few suggestions to improve maintainability:
+interface NodeParent { + verilogLabel: string; +} + +/** + * Represents a node in the Verilog hierarchy. + * @property verilogLabel - Optional Verilog label for the node + * @property parent - Parent node containing a Verilog label + * @property label - Optional display label for the node + */ export interface Node { verilogLabel?: string; - parent: { - verilogLabel: string; - }; + parent: NodeParent; label?: string; }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (2)
src/simulator/src/types/verilog.types.ts(1 hunks)src/simulator/src/verilogHelpers.ts(1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- src/simulator/src/verilogHelpers.ts
🔇 Additional comments (1)
src/simulator/src/types/verilog.types.ts (1)
1-1: Verify interface usage and potential duplicates.Let's ensure this interface is being used correctly and check for similar interfaces that could be consolidated.
✅ Verification successful
I'm going to run an additional check to see how the
Nodeinterface is referenced inverilogHelpers.ts, since its usage is part of the review concern.
Interface usage verified and no duplicates found.
- The
Nodeinterface defined insrc/simulator/src/types/verilog.types.tsis imported and used correctly insrc/simulator/src/verilogHelpers.ts.- The search for similar interfaces confirmed that only this definition exists, so no consolidation is necessary.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check interface usage and look for similar interfaces # Check for usage of Node interface echo "Checking Node interface usage:" rg -t typescript "Node\s*[:{]" --no-filename # Look for similar interfaces that might be consolidated echo -e "\nChecking for similar interfaces:" ast-grep --pattern 'interface $_ { $$$ verilogLabel?: string; $$$ }'Length of output: 735
Script:
#!/bin/bash # Verify usage of the Node interface in verilogHelpers.ts echo "Checking usage of 'Node' interface in src/simulator/src/verilogHelpers.ts:" rg -n "\bNode\b" src/simulator/src/verilogHelpers.tsLength of output: 458
|
merge this after #449 |
|
Apologies for the confusion
|
1 similar comment
|
Apologies for the confusion
|
Fixes #414
@niladrix719 @JoshVarga @Arnabdaz @devartstar
Summary by CodeRabbit
New Features
Refactor