29 lines
478 B
Go
29 lines
478 B
Go
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package expr
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import "llvm.org/llvm/bindings/go/llvm"
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type LLVMCtx struct {
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B llvm.Builder
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M llvm.Module
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}
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func Build(ctx *Ctx, lctx LLVMCtx, stmts []Expr) {
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for _, stmt := range stmts {
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BuildStmt(ctx, lctx, stmt)
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}
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}
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func BuildStmt(ctx *Ctx, lctx LLVMCtx, stmtE Expr) {
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s := stmtE.Actual.(Statement)
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m := s.Op.Actual.(Macro)
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fn := ctx.GetMacro(m)
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if fn == nil {
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panicf("unknown macro: %q", m)
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}
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lv, ok := fn(ctx, lctx, s.Arg)
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if ok {
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ctx.LastVal = lv
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}
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}
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