api

type Ancestor struct {
	ID    int64
	Stack []Stackframe

	Unreadable string
}

type AsmInstruction struct {
	// Loc is the location of this instruction
	Loc Location
	// Destination of CALL instructions
	DestLoc *Location
	// Text is the formatted representation of the instruction
	Text string
	// Bytes is the instruction as read from memory
	Bytes []byte
	// If Breakpoint is true a breakpoint is set at this instruction
	Breakpoint bool
	// In AtPC is true this is the instruction the current thread is stopped at
	AtPC bool
}

type AsmInstructions []AsmInstruction

type AssemblyFlavour int

type Breakpoint struct {
	// ID is a unique identifier for the breakpoint.
	ID int `json:"id"`
	// User defined name of the breakpoint.
	Name string `json:"name"`
	// Addr is deprecated, use Addrs.
	Addr uint64 `json:"addr"`
	// Addrs is the list of addresses for this breakpoint.
	Addrs []uint64 `json:"addrs"`
	// AddrPid[i] is the PID associated with by Addrs[i], when debugging a
	// single target process this is optional, otherwise it is mandatory.
	AddrPid []int `json:"addrpid"`
	// File is the source file for the breakpoint.
	File string `json:"file"`
	// Line is a line in File for the breakpoint.
	Line int `json:"line"`
	// FunctionName is the name of the function at the current breakpoint, and
	// may not always be available.
	FunctionName string `json:"functionName,omitempty"`
	// ExprString is the string that will be used to set a suspended breakpoint.
	ExprString string

	// Breakpoint condition
	Cond string
	// Breakpoint hit count condition.
	// Supported hit count conditions are "NUMBER" and "OP NUMBER".
	HitCond string
	// HitCondPerG use per goroutine hitcount as HitCond operand, instead of total hitcount
	HitCondPerG bool

	// Tracepoint flag, signifying this is a tracepoint.
	Tracepoint bool `json:"continue"`
	// TraceReturn flag signifying this is a breakpoint set at a return
	// statement in a traced function.
	TraceReturn bool `json:"traceReturn"`
	// retrieve goroutine information
	Goroutine bool `json:"goroutine"`
	// number of stack frames to retrieve
	Stacktrace int `json:"stacktrace"`
	// expressions to evaluate
	Variables []string `json:"variables,omitempty"`
	// LoadArgs requests loading function arguments when the breakpoint is hit
	LoadArgs *LoadConfig
	// LoadLocals requests loading function locals when the breakpoint is hit
	LoadLocals *LoadConfig

	// WatchExpr is the expression used to create this watchpoint
	WatchExpr string
	WatchType WatchType

	VerboseDescr []string `json:"VerboseDescr,omitempty"`

	// number of times a breakpoint has been reached in a certain goroutine
	HitCount map[string]uint64 `json:"hitCount"`
	// number of times a breakpoint has been reached
	TotalHitCount uint64 `json:"totalHitCount"`
	// Disabled flag, signifying the state of the breakpoint
	Disabled bool `json:"disabled"`

	UserData interface{} `json:"-"`
}

type BreakpointInfo struct {
	Stacktrace []Stackframe `json:"stacktrace,omitempty"`
	Goroutine  *Goroutine   `json:"goroutine,omitempty"`
	Variables  []Variable   `json:"variables,omitempty"`
	Arguments  []Variable   `json:"arguments,omitempty"`
	Locals     []Variable   `json:"locals,omitempty"`
}

type Checkpoint struct {
	ID    int
	When  string
	Where string
}

type DebuggerCommand struct {
	// Name is the command to run.
	Name string `json:"name"`
	// ThreadID is used to specify which thread to use with the SwitchThread
	// command.
	ThreadID int `json:"threadID,omitempty"`
	// GoroutineID is used to specify which thread to use with the SwitchGoroutine
	// and Call commands.
	GoroutineID int64 `json:"goroutineID,omitempty"`
	// When ReturnInfoLoadConfig is not nil it will be used to load the value
	// of any return variables.
	ReturnInfoLoadConfig *LoadConfig
	// Expr is the expression argument for a Call command
	Expr string `json:"expr,omitempty"`

	// UnsafeCall disables parameter escape checking for function calls.
	// Go objects can be allocated on the stack or on the heap. Heap objects
	// can be used by any goroutine; stack objects can only be used by the
	// goroutine that owns the stack they are allocated on and can not survive
	// the stack frame of allocation.
	// The Go compiler will use escape analysis to determine whether to
	// allocate an object on the stack or the heap.
	// When injecting a function call Delve will check that no address of a
	// stack allocated object is passed to the called function: this ensures
	// the rules for stack objects will not be violated.
	// If you are absolutely sure that the function you are calling will not
	// violate the rules about stack objects you can disable this safety check
	// by setting UnsafeCall to true.
	UnsafeCall bool `json:"unsafeCall,omitempty"`
}

type DebuggerState struct {
	// PID of the process we are debugging.
	Pid int
	// Command line of the process we are debugging.
	TargetCommandLine string
	// Running is true if the process is running and no other information can be collected.
	Running bool
	// Recording is true if the process is currently being recorded and no other
	// information can be collected. While the debugger is in this state
	// sending a StopRecording request will halt the recording, every other
	// request will block until the process has been recorded.
	Recording bool
	// Core dumping currently in progress.
	CoreDumping bool
	// CurrentThread is the currently selected debugger thread.
	CurrentThread *Thread `json:"currentThread,omitempty"`
	// SelectedGoroutine is the currently selected goroutine
	SelectedGoroutine *Goroutine `json:"currentGoroutine,omitempty"`
	// List of all the process threads
	Threads []*Thread
	// NextInProgress indicates that a next or step operation was interrupted by another breakpoint
	// or a manual stop and is waiting to complete.
	// While NextInProgress is set further requests for next or step may be rejected.
	// Either execute continue until NextInProgress is false or call CancelNext
	NextInProgress bool
	// WatchOutOfScope contains the list of watchpoints that went out of scope
	// during the last continue.
	WatchOutOfScope []*Breakpoint
	// Exited indicates whether the debugged process has exited.
	Exited     bool `json:"exited"`
	ExitStatus int  `json:"exitStatus"`
	// When contains a description of the current position in a recording
	When string
	// Filled by RPCClient.Continue, indicates an error
	Err error `json:"-"`
}

type Defer struct {
	DeferredLoc Location // deferred function
	DeferLoc    Location // location of the defer statement
	SP          uint64   // value of SP when the function was deferred
	Unreadable  string
}

type DiscardedBreakpoint struct {
	Breakpoint *Breakpoint
	Reason     string
}

type DumpState struct {
	Dumping bool
	AllDone bool

	ThreadsDone, ThreadsTotal int
	MemDone, MemTotal         uint64

	Err string
}

type EvalScope struct {
	GoroutineID  int64
	Frame        int
	DeferredCall int // when DeferredCall is n > 0 this eval scope is relative to the n-th deferred call in the current frame
}

type FormatGoroutineLoc int

type Function struct {
	// Name is the function name.
	Name_  string `json:"name"`
	Value  uint64 `json:"value"`
	Type   byte   `json:"type"`
	GoType uint64 `json:"goType"`
	// Optimized is true if the function was optimized
	Optimized bool `json:"optimized"`
}

type GetVersionIn struct {
}

type GetVersionOut struct {
	DelveVersion    string
	APIVersion      int
	Backend         string // backend currently in use
	TargetGoVersion string

	MinSupportedVersionOfGo string
	MaxSupportedVersionOfGo string
}

type Goroutine struct {
	// ID is a unique identifier for the goroutine.
	ID int64 `json:"id"`
	// Current location of the goroutine
	CurrentLoc Location `json:"currentLoc"`
	// Current location of the goroutine, excluding calls inside runtime
	UserCurrentLoc Location `json:"userCurrentLoc"`
	// Location of the go instruction that started this goroutine
	GoStatementLoc Location `json:"goStatementLoc"`
	// Location of the starting function
	StartLoc Location `json:"startLoc"`
	// ID of the associated thread for running goroutines
	ThreadID   int    `json:"threadID"`
	Status     uint64 `json:"status"`
	WaitSince  int64  `json:"waitSince"`
	WaitReason int64  `json:"waitReason"`
	Unreadable string `json:"unreadable"`
	// Goroutine's pprof labels
	Labels map[string]string `json:"labels,omitempty"`
}

type GoroutineField uint8

type GoroutineGroup struct {
	Name   string // name of this group
	Offset int    // start offset in the list of goroutines of this group
	Count  int    // number of goroutines that belong to this group in the list of goroutines
	Total  int    // total number of goroutines that belong to this group
}

type GoroutineGroupingOptions struct {
	GroupBy         GoroutineField
	GroupByKey      string
	MaxGroupMembers int
	MaxGroups       int
}

type Image struct {
	Path      string
	Address   uint64
	LoadError string
}

type ListGoroutinesFilter struct {
	Kind    GoroutineField
	Negated bool
	Arg     string
}

type LoadConfig struct {
	// FollowPointers requests pointers to be automatically dereferenced.
	FollowPointers bool
	// MaxVariableRecurse is how far to recurse when evaluating nested types.
	MaxVariableRecurse int
	// MaxStringLen is the maximum number of bytes read from a string
	MaxStringLen int
	// MaxArrayValues is the maximum number of elements read from an array, a slice or a map.
	MaxArrayValues int
	// MaxStructFields is the maximum number of fields read from a struct, -1 will read all fields.
	MaxStructFields int
}

type Location struct {
	PC       uint64    `json:"pc"`
	File     string    `json:"file"`
	Line     int       `json:"line"`
	Function *Function `json:"function,omitempty"`
	PCs      []uint64  `json:"pcs,omitempty"`
	PCPids   []int     `json:"pcpids,omitempty"`
}

type PackageBuildInfo struct {
	ImportPath    string
	DirectoryPath string
	Files         []string
}

type PrintGoroutinesFlags uint8

type Register struct {
	Name        string
	Value       string
	DwarfNumber int
}

type Registers []Register

type SetAPIVersionIn struct {
	APIVersion int
}

type SetAPIVersionOut struct {
}

type StackTraceColors struct {
	FunctionColor string
	BasenameColor string
	NormalColor   string
}

type Stackframe struct {
	Location
	Locals    []Variable
	Arguments []Variable

	FrameOffset        int64
	FramePointerOffset int64

	Defers []Defer

	Bottom bool `json:"Bottom,omitempty"` // Bottom is true if this is the bottom frame of the stack

	Err string
}

type StacktraceOptions uint16

type Target struct {
	Pid           int
	CmdLine       string
	CurrentThread *Thread
}

type Thread struct {
	// ID is a unique identifier for the thread.
	ID int `json:"id"`
	// PC is the current program counter for the thread.
	PC uint64 `json:"pc"`
	// File is the file for the program counter.
	File string `json:"file"`
	// Line is the line number for the program counter.
	Line int `json:"line"`
	// Function is function information at the program counter. May be nil.
	Function *Function `json:"function,omitempty"`

	// ID of the goroutine running on this thread
	GoroutineID int64 `json:"goroutineID"`

	// Breakpoint this thread is stopped at
	Breakpoint *Breakpoint `json:"breakPoint,omitempty"`
	// Information requested by the current breakpoint
	BreakpointInfo *BreakpointInfo `json:"breakPointInfo,omitempty"`

	// ReturnValues contains the return values of the function we just stepped out of
	ReturnValues []Variable
	// CallReturn is true if ReturnValues are the return values of an injected call.
	CallReturn bool
}

type TracepointResult struct {
	// Addr is the address of this tracepoint.
	Addr uint64 `json:"addr"`
	// File is the source file for the breakpoint.
	File string `json:"file"`
	// Line is a line in File for the breakpoint.
	Line  int  `json:"line"`
	IsRet bool `json:"is_ret"`
	// FunctionName is the name of the function at the current breakpoint, and
	// may not always be available.
	FunctionName string `json:"functionName,omitempty"`

	GoroutineID int `json:"goroutineID"`

	InputParams  []Variable `json:"inputParams,omitempty"`
	ReturnParams []Variable `json:"returnParams,omitempty"`
}

type Variable struct {
	// Name of the variable or struct member
	Name string `json:"name"`
	// Address of the variable or struct member
	Addr uint64 `json:"addr"`
	// Only the address field is filled (result of evaluating expressions like &<expr>)
	OnlyAddr bool `json:"onlyAddr"`
	// Go type of the variable
	Type string `json:"type"`
	// Type of the variable after resolving any typedefs
	RealType string `json:"realType"`

	Flags VariableFlags `json:"flags"`

	Kind reflect.Kind `json:"kind"`

	// Strings have their length capped at proc.maxArrayValues, use Len for the real length of a string
	// Function variables will store the name of the function in this field
	Value string `json:"value"`

	// Number of elements in an array or a slice, number of keys for a map, number of struct members for a struct, length of strings
	Len int64 `json:"len"`
	// Cap value for slices
	Cap int64 `json:"cap"`

	// Array and slice elements, member fields of structs, key/value pairs of maps, value of complex numbers
	// The Name field in this slice will always be the empty string except for structs (when it will be the field name) and for complex numbers (when it will be "real" and "imaginary")
	// For maps each map entry will have to items in this slice, even numbered items will represent map keys and odd numbered items will represent their values
	// This field's length is capped at proc.maxArrayValues for slices and arrays and 2*proc.maxArrayValues for maps, in the circumstances where the cap takes effect len(Children) != Len
	// The other length cap applied to this field is related to maximum recursion depth, when the maximum recursion depth is reached this field is left empty, contrary to the previous one this cap also applies to structs (otherwise structs will always have all their member fields returned)
	Children []Variable `json:"children"`

	// Base address of arrays, Base address of the backing array for slices (0 for nil slices)
	// Base address of the backing byte array for strings
	// address of the struct backing chan and map variables
	// address of the function entry point for function variables (0 for nil function pointers)
	Base uint64 `json:"base"`

	// Unreadable addresses will have this field set
	Unreadable string `json:"unreadable"`

	// LocationExpr describes the location expression of this variable's address
	LocationExpr string
	// DeclLine is the line number of this variable's declaration
	DeclLine int64
}

type VariableFlags uint16

type WatchType uint8