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* feat: buidl slides Signed-off-by: moul <[email protected]> * chore: fixup Signed-off-by: moul <[email protected]> * chore: fixup Signed-off-by: moul <[email protected]> * chore: fixup Signed-off-by: moul <[email protected]> * chore: fixup Signed-off-by: moul <[email protected]> * chore: fixup Signed-off-by: moul <[email protected]> * chore: fixup Signed-off-by: moul <[email protected]> * chore: fixup Signed-off-by: moul <[email protected]> --------- Signed-off-by: moul <[email protected]>
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@@ -7,3 +7,6 @@ | |
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| # generated files from reveal tool | ||
| slides.html | ||
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| presentations/static/ | ||
| presentations/templates | ||
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| @@ -0,0 +1,5 @@ | ||
| run: | ||
| cd ..; go run golang.org/x/tools/cmd/present -http 0.0.0.0:3999 # -base ../.. | ||
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| runx: | ||
| cd ..; go run github.com/soypat/go-presentx -http 0.0.0.0:3999 |
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| *.png |
21 changes: 21 additions & 0 deletions
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presentations/2025-01-09--buidleu--manfred/code/buidl20.gno
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| // https://gno.land/r/moul/x/buidl20$source | ||
| package buidl20 | ||
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| import ( | ||
| "std" | ||
| "gno.land/p/demo/grc/grc20" | ||
| ) | ||
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| // Token: public safe object for composability | ||
| // adm: privileged object for minting | ||
| var Token, adm = grc20.NewToken("Buidl", "BDL", 4) | ||
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| // grc20 API for the caller | ||
| var UserTeller = Token.CallerTeller() | ||
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| func init() { | ||
| adm.Mint(1_000_000, std.GetOrigCaller()) // mint 1M to the contract deployer. | ||
| } | ||
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| // optional helpers | ||
| // [...] |
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presentations/2025-01-09--buidleu--manfred/code/counter.gno
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| package counter | ||
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| var Counter int | ||
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| func Inc() { | ||
| Counter += 1 | ||
| } | ||
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| func Render(path string) string { | ||
| return "My Super Counter: " + Counter | ||
| } |
22 changes: 22 additions & 0 deletions
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presentations/2025-01-09--buidleu--manfred/code/counter_2.gno
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| package counter | ||
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| import "std" | ||
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| var ( | ||
| Counter int | ||
| LastCaller std.Address | ||
| ) | ||
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| func Inc() int { | ||
| return addToCounter(1) | ||
| } | ||
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| func Add(amount int) int { | ||
| return addToCounter(amount) | ||
| } | ||
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| func addToCounter(amount int) int { | ||
| Counter += amount | ||
| LastCaller = std.GetOrigCaller() | ||
| return Counter | ||
| } |
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presentations/2025-01-09--buidleu--manfred/code/dao_aggregated.gno
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| package aggregateddao | ||
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| import "gno.land/p/dao" | ||
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| type AggregatedDAO struct { dao1, dao2 dao.DAO } | ||
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| func (a *AggregatedDAO) Propose(def dao.PropDefinition) (dao.Proposal, error) { | ||
| prop1, _ := a.dao1.Propose(def) | ||
| prop2, _ := a.dao2.Propose(def) | ||
| // [...] | ||
| } | ||
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| func (a *AggregatedDAO) Len() int { return a.dao1.Len() + a.dao2.Len() } | ||
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| func (a *AggregatedDAO) ActiveProposals() dao.PropList { | ||
| return append(a.dao1.ActiveProposals(), a.dao2.ActiveProposals()...) | ||
| } | ||
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| func (a *AggregatedDAO) ArchivedProposals() dao.PropList { | ||
| return append(a.dao1.ArchivedProposals(), a.dao2.ArchivedProposals()...) | ||
| } | ||
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| // [...] |
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presentations/2025-01-09--buidleu--manfred/code/dao_composition.gno
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| // gno.land/r/foobardao | ||
| package foobardao | ||
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| import ( | ||
| "gno.land/r/foodao" | ||
| "gno.land/r/bardao" | ||
| "gno.land/p/aggregateddao" | ||
| ) | ||
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| var FooBarDAO = aggregateddao.New(foodao.DAO, bardao.DAO) |
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presentations/2025-01-09--buidleu--manfred/code/dao_impl.gno
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| package foodao | ||
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| import "gno.land/p/dao" // interface | ||
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| // FooDAO implements the dao.DAO interface. | ||
| type FooDAO struct { proposals []dao.Proposal, voters []std.Address } | ||
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| func (d *FooDAO) Propose(def PropDefinition) (Proposal, error) { /* [...] */ } | ||
| func (d *FooDAO) GetProposal(proposalID uint64) (Proposal, error) { /* [...] */ } | ||
| func (d *FooDAO) Execute(proposalID uint64) error { /* [...] */ } | ||
| func (d *FooDAO) ActiveProposals() PropList { /* [...] */ } | ||
| func (d *FooDAO) ArchivedProposals() PropList { /* [...] */ } | ||
| func (d *FooDAO) Len() int { /* [...] */ } |
14 changes: 14 additions & 0 deletions
14
presentations/2025-01-09--buidleu--manfred/code/dao_type.gno
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| // gno.land/p/dao | ||
| package dao | ||
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| type DAO interface { | ||
| // Core proposal operations | ||
| Propose(def PropDefinition) (Proposal, error) | ||
| GetProposal(proposalID uint64) (Proposal, error) | ||
| Execute(proposalID uint64) error | ||
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| // List operations | ||
| ActiveProposals() PropList | ||
| ArchivedProposals() PropList | ||
| Len() int | ||
| } |
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presentations/2025-01-09--buidleu--manfred/code/executable_proposal.gno
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| // prop1.gno | ||
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| import "gno.land/r/gov/dao" | ||
| import "gno.land/r/buidl/buidl20" | ||
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| func init() { | ||
| closure := func() error { | ||
| // this closure will preserve the execution context at the time of | ||
| // creation, even if the proposal is executed by someone else. | ||
| return executor() | ||
| } | ||
| prop := dao.ProposalRequest{ | ||
| Title: "", | ||
| Description: "lorem ipsum dolor sit amet", | ||
| Executor: closure, | ||
| } | ||
| dao.Propose(prop) | ||
| } | ||
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| func executor() error { | ||
| buidl20.TransferTo("g12345678", 1_000_000) // transfer 1M $BUIDL | ||
| return nil | ||
| } |
23 changes: 23 additions & 0 deletions
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presentations/2025-01-09--buidleu--manfred/code/grc20_type.gno
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| package grc20 // gno.land/p/demo/grc/grc20 | ||
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| type Teller interface { | ||
| TotalSupply() uint64 | ||
| BalanceOf(account std.Address) uint64 | ||
| Transfer(to std.Address, amount uint64) error | ||
| Allowance(owner, spender std.Address) uint64 | ||
| Approve(spender std.Address, amount uint64) error | ||
| TransferFrom(from, to std.Address, amount uint64) error | ||
| } | ||
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| type Token struct { | ||
| name, symbol string | ||
| decimals uint | ||
| ledger *PrivateLedger | ||
| } | ||
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| type PrivateLedger struct { | ||
| totalSupply uint64 | ||
| balances, allowances avl.Tree | ||
| } | ||
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| func NewToken(name, symbol string, decs uint) (*Token, *PrivateLedger) { /*...*/ } |
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23
presentations/2025-01-09--buidleu--manfred/code/grc20factory.gno
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| // gno.land/r/demo/grc20factory | ||
| package grc20factory | ||
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| var instances avl.Tree // symbol -> instance | ||
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| type instance struct { | ||
| token *grc20.Token | ||
| ledger *grc20.PrivateLedger | ||
| admin *ownable.Ownable | ||
| faucet uint64 // per-request amount. disabled if 0. | ||
| } | ||
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| func New(name, symbol string, decimals uint, initialMint, faucet uint64) { | ||
| caller := std.PrevRealm().Addr() | ||
| token, ledger := grc20.NewToken(name, symbol, decimals) | ||
| if initialMint > 0 { | ||
| ledger.Mint(admin, initialMint) | ||
| } | ||
| owner := ownable.NewWithAddress(admin) | ||
| inst := instance{token: token, ledger: ledger, admin: owner, faucet: faucet} | ||
| instances.Set(symbol, &inst) | ||
| grc20reg.Register(token.Getter(), symbol) | ||
| } |
14 changes: 14 additions & 0 deletions
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presentations/2025-01-09--buidleu--manfred/code/grc20reg.gno
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| // gno.land/r/demo/grc20reg | ||
| package grc20reg | ||
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| var registry = avl.NewTree() // rlmPath -> TokenGetter | ||
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| func Register(tokenGetter grc20.TokenGetter) { | ||
| rlmPath := std.PrevRealm().PkgPath() | ||
| registry.Set(rlmPath, tokenGetter) | ||
| } | ||
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| func Get(key string) grc20.TokenGetter { | ||
| tokenGetter, _ := registry.Get(key) | ||
| return tokenGetter | ||
| } |
21 changes: 21 additions & 0 deletions
21
presentations/2025-01-09--buidleu--manfred/code/guest_book.gno
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| package guest | ||
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| import "std" | ||
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| var messages avl.Tree // std.Address -> string (message) | ||
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| func AddMessage(message string) { | ||
| caller := std.GetOrigCaller() | ||
| if _, ok := messages.Get(caller); ok { | ||
| panic("this user already post a message") | ||
| } | ||
| messages.Set(caller, message) // add message to our messages list | ||
| } | ||
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| func Render(path string) string { | ||
| var view string | ||
| for _, message := range messages { | ||
| view = view + "\n" + message // add message to the render | ||
| } | ||
| return view | ||
| } |
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| @@ -0,0 +1,5 @@ | ||
| package main | ||
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| func main() { | ||
| println("Hello, BUIDL! It's Manfred.") | ||
| } |
5 changes: 5 additions & 0 deletions
5
presentations/2025-01-09--buidleu--manfred/code/hello_world.gno
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| package hello | ||
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| func Hello() string { | ||
| return "hello world" | ||
| } |
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presentations/2025-01-09--buidleu--manfred/code/interop.gno
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| package alice | ||
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| var x int | ||
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| func GetX() int { | ||
| return x | ||
| } | ||
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| func SetX(n int) { | ||
| x = n | ||
| } |
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| package bob | ||
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| import "alice" | ||
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| func IncrAlice() { | ||
| x := alice.GetX() | ||
| alice.SetX(x + 1) | ||
| } |
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