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info.ts

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export interface SrcLocation {

file: string

line: number

col: number

len: number

pos: number

}

export interface FunctionDebugInfo {

name: string

size: number

// where the function is defined; some functions are synthetic and miss location

location?: SrcLocation

// where the function is called from; may include `location` eg. for inline handlers

users: SrcLocation[]

// format is (line-number, start, len)

// start is offset in bytes from the start of the function

// len is in bytes

srcmap: number[]

locals: CellDebugInfo[]

}

export interface CellDebugInfo {

name: string

}

export interface RoleDebugInfo extends CellDebugInfo {

serviceClass: number

}

export interface DebugInfo {

sizes: Record<string, number> & {

header: number

floats: number

strings: number

roles: number

align: number

}

functions: FunctionDebugInfo[]

roles: RoleDebugInfo[]

globals: CellDebugInfo[]

source: string

}

export function emptyDebugInfo(): DebugInfo {

return {

sizes: {

header: 0,

floats: 0,

strings: 0,

roles: 0,

align: 0,

},

functions: [],

globals: [],

roles: [],

source: "",

}

}