package sema
import (
"github.com/marzeq/qk/parser"
"github.com/marzeq/qk/shared"
"github.com/marzeq/qk/symbols"
)
type Analyser struct {
universe *symbols.Scope
current *symbols.Scope
modules map[string]*symbols.Module
aliases map[string]*aliasInfo
errors []error
currentMod string
}
func NewAnalyser() *Analyser {
u := symbols.NewScope(nil)
a := &Analyser{
universe: u,
modules: make(map[string]*symbols.Module),
aliases: make(map[string]*aliasInfo),
}
a.predefineBuiltins()
return a
}
func (a *Analyser) Errors() []error {
return a.errors
}
func (a *Analyser) errorf(node parser.Node, format string, args ...any) {
a.errors = append(a.errors, shared.NewError(node.GetLoc(), format, args...))
}
func (a *Analyser) AnalyseModule(root *parser.RootNode, name string) {
modScope := symbols.NewScope(a.universe)
mod := &symbols.Module{
Name: name,
Scope: modScope,
}
a.modules[name] = mod
a.current = modScope
a.currentMod = name
a.collectTopLevel(root)
a.resolveBodies(root)
}