parser

Documentation

Overview

Package parser implements source code parsing. It uses parser (and lexer) generated by ANTLR4 from neva.g4 grammar file.

Index

• Variables
• type CustomErrorListener
  • func (c *CustomErrorListener) SyntaxError(_ antlr.Recognizer, offendingSymbol any, line, column int, msg string, ...)
• type Parser
  • func New(isDebug bool) Parser
  • func (p Parser) ParseFiles(modRef src.ModuleRef, pkgName string, files map[string][]byte) (map[string]src.File, *compiler.Error)
  • func (p Parser) ParseManifest(raw []byte) (src.ModuleManifest, error)
  • func (p Parser) ParseModules(rawMods map[src.ModuleRef]compiler.RawModule) (map[src.ModuleRef]src.Module, *compiler.Error)
  • func (p Parser) ParsePackages(modRef src.ModuleRef, rawPkgs map[string]compiler.RawPackage) (map[string]src.Package, *compiler.Error)

Variables

var ErrEmptyConnDef error = errors.New("Connection must be either normal or array bypass")

Types

type CustomErrorListener

type CustomErrorListener struct {
	*antlr.DefaultErrorListener
	Errors []error
}

func (*CustomErrorListener) SyntaxError

func (c *CustomErrorListener) SyntaxError(
	_ antlr.Recognizer,
	offendingSymbol any,
	line, column int,
	msg string,
	e antlr.RecognitionException,
)

type Parser

type Parser struct {
	// contains filtered or unexported fields
}

func New

func New(isDebug bool) Parser

func (Parser) ParseFiles

func (p Parser) ParseFiles(
	modRef src.ModuleRef,
	pkgName string,
	files map[string][]byte,
) (map[string]src.File, *compiler.Error)

func (Parser) ParseManifest

func (p Parser) ParseManifest(raw []byte) (src.ModuleManifest, error)

func (Parser) ParseModules

func (p Parser) ParseModules(
	rawMods map[src.ModuleRef]compiler.RawModule,
) (map[src.ModuleRef]src.Module, *compiler.Error)

func (Parser) ParsePackages

func (p Parser) ParsePackages(
	modRef src.ModuleRef,
	rawPkgs map[string]compiler.RawPackage,
) (
	map[string]src.Package,
	*compiler.Error,
)