github.com/Konstantin8105/c4go@v0.0.0-20240505174241-768bb1c65a51/ast/format_attr.go (about)

     1  package ast
     2  
     3  import (
     4  	"github.com/Konstantin8105/c4go/util"
     5  )
     6  
     7  // FormatAttr is a type of attribute that is optionally attached to a variable
     8  // or struct field definition.
     9  type FormatAttr struct {
    10  	Addr         Address
    11  	Pos          Position
    12  	IsImplicit   bool
    13  	IsInherited  bool
    14  	FunctionName string
    15  	Unknown1     int
    16  	Unknown2     int
    17  	ChildNodes   []Node
    18  }
    19  
    20  func parseFormatAttr(line string) *FormatAttr {
    21  	groups := groupsFromRegex(
    22  		`<(?P<position>.*)>
    23  		(?P<implicit> Implicit)?
    24  		(?P<inherited> Inherited)?
    25  		 (?P<function>\w+)
    26  		 (?P<unknown1>\d+)
    27  		 (?P<unknown2>\d+)`,
    28  		line,
    29  	)
    30  
    31  	return &FormatAttr{
    32  		Addr:         ParseAddress(groups["address"]),
    33  		Pos:          NewPositionFromString(groups["position"]),
    34  		IsImplicit:   len(groups["implicit"]) > 0,
    35  		IsInherited:  len(groups["inherited"]) > 0,
    36  		FunctionName: groups["function"],
    37  		Unknown1:     util.Atoi(groups["unknown1"]),
    38  		Unknown2:     util.Atoi(groups["unknown2"]),
    39  		ChildNodes:   []Node{},
    40  	}
    41  }
    42  
    43  // AddChild adds a new child node. Child nodes can then be accessed with the
    44  // Children attribute.
    45  func (n *FormatAttr) AddChild(node Node) {
    46  	n.ChildNodes = append(n.ChildNodes, node)
    47  }
    48  
    49  // Address returns the numeric address of the node. See the documentation for
    50  // the Address type for more information.
    51  func (n *FormatAttr) Address() Address {
    52  	return n.Addr
    53  }
    54  
    55  // Children returns the child nodes. If this node does not have any children or
    56  // this node does not support children it will always return an empty slice.
    57  func (n *FormatAttr) Children() []Node {
    58  	return n.ChildNodes
    59  }
    60  
    61  // Position returns the position in the original source code.
    62  func (n *FormatAttr) Position() Position {
    63  	return n.Pos
    64  }