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basic stylistic linter

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SuperAuguste
2020-05-03 22:17:19 -04:00
parent b0e21bf82c
commit 5bd790f416
2 changed files with 91 additions and 20 deletions
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61
src/analysis.zig
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@@ -23,28 +23,65 @@ pub fn getFunctionByName(tree: *std.zig.ast.Tree, name: []const u8) ?*std.zig.as
///var comments = getFunctionDocComments(allocator, tree, func);
///defer if (comments) |comments_pointer| allocator.free(comments_pointer);
///```
pub fn getFunctionDocComments(allocator: *std.mem.Allocator, tree: *std.zig.ast.Tree, func: *std.zig.ast.Node.FnProto) !?[]const u8 {
if (func.doc_comments) |doc_comments| {
var doc_it = doc_comments.lines.iterator(0);
var lines = std.ArrayList([]const u8).init(allocator);
pub fn getDocComments(allocator: *std.mem.Allocator, tree: *std.zig.ast.Tree, node: *std.zig.ast.Node) !?[]const u8 {
switch (node.id) {
.FnProto => {
const func = node.cast(std.zig.ast.Node.FnProto).?;
if (func.doc_comments) |doc_comments| {
var doc_it = doc_comments.lines.iterator(0);
var lines = std.ArrayList([]const u8).init(allocator);
while (doc_it.next()) |doc_comment| {
_ = try lines.append(std.fmt.trim(tree.tokenSlice(doc_comment.*)[3..]));
}
while (doc_it.next()) |doc_comment| {
_ = try lines.append(std.fmt.trim(tree.tokenSlice(doc_comment.*)[3..]));
}
return try std.mem.join(allocator, "\n", lines.toOwnedSlice());
} else {
return null;
return try std.mem.join(allocator, "\n", lines.toOwnedSlice());
} else {
return null;
}
},
.VarDecl => {
const var_decl = node.cast(std.zig.ast.Node.VarDecl).?;
if (var_decl.doc_comments) |doc_comments| {
var doc_it = doc_comments.lines.iterator(0);
var lines = std.ArrayList([]const u8).init(allocator);
while (doc_it.next()) |doc_comment| {
_ = try lines.append(std.fmt.trim(tree.tokenSlice(doc_comment.*)[3..]));
}
return try std.mem.join(allocator, "\n", lines.toOwnedSlice());
} else {
return null;
}
},
else => return null
}
}
/// Gets a function signature (keywords, name, return value)
pub fn getFunctionSignature(tree: *std.zig.ast.Tree, func: *std.zig.ast.Node.FnProto) []const u8 {
var start = tree.tokens.at(func.firstToken()).start;
var end =
const start = tree.tokens.at(func.firstToken()).start;
const end =
if (func.body_node) |body| tree.tokens.at(body.firstToken()).start
else tree.tokens.at(switch (func.return_type) {
.Explicit, .InferErrorSet => |node| node.lastToken()
}).end;
return tree.source[start..end];
}
/// Gets a function signature (keywords, name, return value)
pub fn getVariableSignature(tree: *std.zig.ast.Tree, var_decl: *std.zig.ast.Node.VarDecl) []const u8 {
const start = tree.tokens.at(var_decl.firstToken()).start;
const end = tree.tokens.at(var_decl.semicolon_token).start;
// var end =
// if (var_decl.init_n) |body| tree.tokens.at(body.firstToken()).start
// else tree.tokens.at(var_decl.name_token).end;
return tree.source[start..end];
}
// STYLE
pub fn isCamelCase(name: []const u8) bool {
return !std.ascii.isUpper(name[0]) and std.mem.indexOf(u8, name, "_") == null;
}