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c/clang/symg:multiple header file

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This commit is contained in:
luoliwoshang
2024-07-26 17:09:26 +08:00
parent 9a46301d46
commit f0d17b13f2
1 changed files with 30 additions and 25 deletions
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31
chore/_xtool/llcppinfofetch/llcppinfofetch.go
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@@ -17,7 +17,7 @@ type Context struct {
namespaceName string
className string
astInfo []common.ASTInformation
filename *c.Char
currentFile *c.Char
}
func newContext() *Context {
@@ -34,8 +34,8 @@ func (c *Context) setClassName(name string) {
c.className = name
}
func (c *Context) setFilename(filename *c.Char) {
c.filename = filename
func (c *Context) setCurrentFile(filename *c.Char) {
c.currentFile = filename
}
var context = newContext()
@@ -109,7 +109,7 @@ func visit(cursor, parent clang.Cursor, clientData c.Pointer) clang.ChildVisitRe
loc.SpellingLocation(&file, &line, &column, nil)
filename := file.FileName()
if c.Strcmp(filename.CStr(), context.filename) == 0 {
if c.Strcmp(filename.CStr(), context.currentFile) == 0 {
info := collectFuncInfo(cursor)
info.Location = c.GoString(filename.CStr()) + ":" + strconv.Itoa(int(line)) + ":" + strconv.Itoa(int(column))
context.astInfo = append(context.astInfo, info)
@@ -122,13 +122,14 @@ func visit(cursor, parent clang.Cursor, clientData c.Pointer) clang.ChildVisitRe
return clang.ChildVisit_Continue
}
func parse(filename *c.Char) []common.ASTInformation {
func parse(filenames []*c.Char) []common.ASTInformation {
index := clang.CreateIndex(0, 0)
args := make([]*c.Char, 3)
args[0] = c.Str("-x")
args[1] = c.Str("c++")
args[1] = c.Str("c++")
args[2] = c.Str("-std=c++11")
for _, filename := range filenames {
unit := index.ParseTranslationUnit(
filename,
unsafe.SliceData(args), 3,
@@ -137,16 +138,18 @@ func parse(filename *c.Char) []common.ASTInformation {
)
if unit == nil {
println("Unable to parse translation unit. Quitting.")
c.Exit(1)
fmt.Printf("Unable to parse translation unit for file: %s. Skipping.\n", c.GoString(filename))
continue
}
cursor := unit.Cursor()
context.setFilename(filename)
context.setCurrentFile(filename)
clang.VisitChildren(cursor, visit, nil)
unit.Dispose()
}
index.Dispose()
return context.astInfo
@@ -176,13 +179,15 @@ func printJson(infos []common.ASTInformation) {
}
c.Printf(c.Str("%s\n"), root.Print())
}
func main() {
if c.Argc < 2 {
fmt.Fprintln(os.Stderr, "Usage: <C++ header file>\n")
fmt.Fprintln(os.Stderr, "Usage: <C++ header file1> [<C++ header file2> ...]\n")
return
} else {
// todo(zzy): receive files
printJson(parse(c.Index(c.Argv, 1)))
filenames := make([]*c.Char, c.Argc-1)
for i := 1; i < int(c.Argc); i++ {
filenames[i-1] = c.Index(c.Argv, c.Int(i))
}
printJson(parse(filenames))
}
}