[llvm-bugs] [Bug 47571] New: clang-format: cannot correctly format the C source code with CPP keywords.
via llvm-bugs
llvm-bugs at lists.llvm.org
Thu Sep 17 23:42:54 PDT 2020
https://bugs.llvm.org/show_bug.cgi?id=47571
Bug ID: 47571
Summary: clang-format: cannot correctly format the C source
code with CPP keywords.
Product: clang
Version: unspecified
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Formatter
Assignee: unassignedclangbugs at nondot.org
Reporter: shanyaoxing12 at outlook.com
CC: djasper at google.com, klimek at google.com,
llvm-bugs at lists.llvm.org
This is my configuration file:
```
---
AccessModifierOffset: -4
AlignAfterOpenBracket: Align
AllowShortIfStatementsOnASingleLine: false
BasedOnStyle: LLVM
BreakBeforeBraces: WebKit
ColumnLimit: 0
IndentWidth: 4
IndentCaseLabels: false
Language: Cpp
TabWidth: 4
UseTab: Never
```
This is part of my code, it has been formatted:
```c
/* linkedlist.h */
#ifndef LINKEDLIST_H
#define LINKEDLIST_H
typedef struct node *link;
struct node {
unsigned char item;
link next;
};
link make_node(unsigned char item);
void free_node(link p);
link search(unsigned char key);
void insert(link p);
void delete (link p);
void traverse(void (*visit)(link));
void destroy(void);
void push(link p);
link pop(void);
#endif
```
In theory, my `delete` function declaration should be formatted as: `void
delete(link p)`;
However, the formatter added a space between `delete` and `(`. This seems to
treat my `delete` signature as a keyword.
This is wrong for C code.
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