colorForth

colorForth yɛ dwumadie kasa a ɛyɛ ketewa, kɔla-coded a Chuck Moore — a ɔyɛɛ Forth — na ɔyɛeɛ a wɔayɛ sɛ ɛbɛyi software nkɔsoɔ afiri ne nneɛma a ɛho hia paa no so. Ɛdenam nsɛmfua a wɔde kɔla ahyɛ mu a wɔde besi atetesɛm kasamufa nkyerɛwde ananmu so no, colorForth nya mmerɛwyɛ kɛse ne adwumayɛ a ɛtra so, na ɛma ɛyɛ kasa ahorow a ɛnyɛ nea wɔtaa de di dwuma nanso ɛwɔ nkɛntɛnso sen biara wɔ kɔmputa abakɔsɛm mu no mu biako.

Dɛn Pɛpɛɛpɛ ne colorForth ne Ɔkwan Bɛn so na Ɛyɛ Adwuma?

colorForth yɛ Chuck Moore na ɔyɛɛ no wɔ 1990 mfeɛ no awieeɛ mu sɛ Forth nhyehyɛeɛ kasa no nkɔsoɔ tẽẽ. Baabi a kasa horow a wɔtaa de di dwuma no de wɔn ho to nkahyemde, nsensanee, ne nsɛmfua atitiriw agyiraehyɛde so de di adwene ho nkɔmmɔ kyerɛ obi a ɔboaboa ano no, colorForth de saa nsɛm no hyɛ asɛmfua biara kɔla mu tẽẽ. Wɔmfa source code no nsie sɛ ɛnyɛ nkyerɛwee a ɛnyɛ den na mmom sɛ token ahorow a ɛtoatoa so, a emu biara kura ne kɔla sɛ metadata.

Wɔaboaboa nsɛmfua a ɛyɛ ahabammono ano akɔ nsɛm asekyerɛ nhoma no mu. Wɔyɛ nsɛmfua kɔkɔɔ ntɛm ara wɔ bere a wɔaboaboa ano no. Wɔde nsɛmfua kɔkɔɔ di dwuma sɛ variables anaa data references. Nsɛmfua fitaa fa mu sɛ nkyerɛwee ankasa. Saa encoding yi yi parsing overhead layer mũ nyinaa fi hɔ, na ɛma nkyerɛasefo no tumi yɛ ade wɔ ntease ho bere a ɔkenkan token bi no. Nea afi mu aba ne kasa a ɛnam hardware a ɛda hɔ kwa so a ne nan ase susuw wɔ kilobytes mu — ade a ɛho yɛ na ankasa wɔ nnɛyi kɔmputa mu.

Dɛn Nti na Chuck Moore Yɛ colorForth Bere a Ɔbɔɔ Forth Dedaw Awiei?

Chuck Moore de mfeɛ du du pii siesiee Forth na ɔnyaa abasamtuo kɛseɛ wɔ nsɛnnennen a ɛboaboaa ano wɔ berɛ mu — gyinapɛn nipadua, nhyiamu layers, ne feature bloat a ɛma kasa no mfitiaseɛ fɛ no yɛɛ mmerɛw. colorForth ne ne mmuaeɛ: ahomegyeɛ a ɛho tew a ɛtow akyi nhyiamu gui koraa de gyinaa adwini ahotew akyi.

Moore gye dii sɛ softwea dodow no ara yɛ akɛse na ɛyɛ brɛoo a ɛho nhia efisɛ wɔn a wɔyɛ no yɛ adwuma wɔ nhyehyɛe ahorow a ɛma nneɛma a ɛyɛ den so akatua sen sɛ wɔbɛyɛ nea ɛyɛ mmerɛw mu. Wɔyɛɛ colorForth sɛ wɔde bɛkyerɛ sɛ asɛmti a ɛne no bɔ abira — sɛ programmer a ne ho akokwaw a ɔyɛ adwuma bɛn hardware betumi ayɛ nhyehyɛe a ɛyɛ nwonwa a ɛwɔ codebase ketewaa bi a wotumi hwɛ mu. N’ankasa dwumadie a ɛfa colorForth ho no tuu mmirika wɔ custom chips a ɔno ankasa yɛeɛ so, na ɛbubuu ɔhyeɛ a ɛda software ne silicon ntam.

a wɔde ahyɛ mu

"ɛnyɛ sɛ colorForth botaeɛ ne sɛ obiara de bedi dwuma — ɛyɛ sɛ ɛbɛkyerɛ sɛdeɛ softwea bɛtumi ayɛ berɛ a biribiara a ɛho nhia nka ho." — Chuck Moore nyansapɛ a ɛfa adwini ho, a colorForth mpɔtam hɔfo taa ka no foforo.

na ɛkyerɛ sɛ woayɛ

Dɛn Ne Nnyinasosɛm Titiriw a Ɛma colorForth Yɛ Nea Ɛho Hia?

Wɔde

colorForth asi bɔhyɛ nketewa a ɛyɛ katee a ɛkame ayɛ sɛ ɛma ɛda nsow wɔ kasa titiriw biara a wɔde di dwuma nnɛ no ho. Saa nnyinasosɛm ahorow yi ntease da nea enti a ɛkɔ so twetwe adesua a anibere wom fi nhyehyɛe ho nhyehyɛefo ne kasa ho animdefo nyinaa hɔ.

• Kɔla sɛ kasamufa: Aniwa so encoding si nkyerɛwee mu nkyerɛwde ananmu, yi parsing stage nyinaa na ɛma adwene no da adi ntɛm ara ma programmer ne compiler nyinaa.
• Stack-based execution: Te sɛ Forth no, colorForth de postfix (Reverse Polish Notation) stack model a ɛmma ɛho nhia sɛ wɔde operator precedence mmara ne expression parsing di dwuma.
• Adwumayɛ nhyehyɛe a ɛde ne ho to so biara nni hɔ: colorForth yɛ adwuma tẽẽ wɔ hardware so a enhia OS layer, na ɛma nhyehyɛe no stack no nyinaa yɛ nea ɛda adi na wotumi susuw ho.
• Extreme minimalism: Kasa a wɔde di dwuma nyinaa, a editor ne interpreter ka ho, fata wɔ kilobytes 100 ase — a ɛne nnɛyi nkɔsoɔ tebea a wɔsusuu wɔ gigabytes mu no bɔ abira koraa.
• Programmer sɛ system designer: colorForth fa no sɛ programmer baako a ɔte system no line biara ase, ɔpo abstraction layers a ɛma team programming tumi nanso suban a ɛyɛ hu.

Ɔkwan Bɛn so na colorForth anya Nnɛyi Programming Language Design Nkɛntɛnso?

colorForth antumi annye mainstream adoption da, nanso ne nkɛntɛnso no kɔ akyiri sen sɛnea ne dwumadiefoɔ dodoɔ kyerɛ. Ɛte nhama pii a ayɛ nea ɛho hia kɛse wɔ nnɛyi softwea nkɔso mu no ntam: ntua nketewa a wɔpiapia wɔ nhyehyɛe ahorow a ɛho hia mu, bare-metal nhyehyɛe a wɔde embedded ne IoT hardware na ɛkanyan no foforo, ne adesua mu nhwehwɛmu a wɔyɛ wɔ aniwa ne nhyehyɛe a wɔde kyerɛw nsɛm a wɔde sie nhyehyɛe ahorow sɛ data nhyehyɛe mmom sen nsɛm.

Nnwuma te sɛ GreenArrays chips — processors a Moore yɛɛ no ​​pɔtee sɛ wɔde bɛyɛ colorForth-style code — de saa adwene yi baa honam fam silicon mu. Saa berɛ yi, adwene a ɛtrɛ a ɛfa syntax-by-color ho no apue wɔ nnɛyi structured editors ne projectional IDEs te sɛ JetBrains MPS, a ɛkora programs sɛ abstract syntax trees mmom sen text files. colorForth hwɛɛ adansi mu nsakrae yi kwan mfe du du pii.

Wɔ nnwuma a wɔkyekye developer nnwinnade anaa emu platform ahorow no, colorForth adesua no mu da hɔ: radical simplification of a complex domain is possible, nanso ɛhwehwɛ sɛ wonya ɔpɛ sɛ wobegye adwene biara a wonya fi awo mu a ɛfa sɛnea ɛsɛ sɛ nhyehyɛe ahorow yɛ adwuma ho kyim.

Dɛn na Nnɛyi Nnwuma Betumi Asua afi colorForth Nyansapɛ no mu?

ColorForth nyansapɛ — atirimɔdensɛm a wɔde yi nneɛma a ɛyɛ den a ɛho nhia fi hɔ — kyerɛ ase tẽẽ kɔ adwumayɛ mu nsɛnnennen a nnɛyi nnwuma hyia da biara da so. Ahyehyɛde dodow no ara boaboa softwea nnwinnade, adwumayɛ nhyehyɛe, ne dwumadie ano sɛdeɛ mfitiaseɛ programming kasa ahodoɔ boaboaa syntax ano: patch baako biara, kɔsi sɛ wɔbɛsie mfitiaseɛ adwene no wɔ layers of workarounds ase.

Ɛnyɛ bere nyinaa na mmuae no ne sɛ wobɛkyekye afi mfiase, na mmom sɛ wobɛpaw platform ahorow a ɛkyerɛw nneɛma a ɛnyɛ den sɛ adwini bo sen sɛ ɛbɛyɛ akyi adwene. Sɛ w’adwuma OS di CRM, adwuma sohwɛ, nsɛm a ɛwɔ mu nhyehyɛe, e-commerce, ne kuw biakoyɛ ho dwuma wɔ tebea biako a ɛyɛ biako mu a, wuyi nkabom tow a ɛhaw ahyehyɛde ahorow a wɔpam nnwinnade du du pii a wɔde di dwuma biako bom no fi hɔ. Saa nkabom tow no — bere, ɛka, ne adwene mu adesoa a ɛwɔ nhyehyɛe ahorow a ɛne ne ho nhyia a wɔhwɛ so no — yɛ adwumayɛ a ɛne colorForth kasamufa dede no yɛ pɛ: ne bo yɛ den, wontumi nhu, na wotumi kwati koraa.

Nsɛmmisa a Wɔtaa Bisa

So wɔda so ara de colorForth di dwuma denneennen anaasɛ wɔreyɛ nnɛ?

colorForth wɔ mpɔtam ketewa bi nanso wɔatu wɔn ho ama a wɔkɔ so sua na wɔtrɛw mu, titiriw wɔ nhyehyɛeyɛfo a wɔn ani gye GreenArrays hardware ne bare-metal systems nhyehyɛe ho no mu. Chuck Moore kɔɔ so yɛɛ nnam wɔ ne nkɔso mu kosii ne mfe a edi akyiri no mu. Wɔmfa nni dwuma kɛse wɔ aguadi softwea mu nanso ɛda so ara yɛ nkyerɛkyerɛmu a ɛte ase a wɔde di dwuma ma kasa nhyehyɛe a ɛyɛ ketewaa bi.

So obi a ɔrefi ase betumi asua colorForth sɛ nhyehyɛe kasa a edi kan?

Wɔnkamfo

colorForth nkyerɛ sɛ kasa a edi kan. Ɛfa no sɛ onim stack-based computation, hardware adwene a ɛba fam, ne Forth programming model no yiye. Nnipa dodow no ara a wɔyɛ adwuma a wɔne colorForth di nkitaho no ba so bere a wɔanya osuahu titiriw wɔ Forth anaa nhyehyɛe nhyehyɛe mu akyi, de di dwuma sɛ kar a wɔde ma wɔn ntease a ɛfa kasa nhyehyɛe mfitiasesɛm ho no mu dɔ.

Ɔkwan bɛn so na kɔla-coding nhyehyɛe no yɛ adwuma wɔ nneyɛe mu a editor titiriw biara nni mu?

colorForth hwehwɛ sɛ ɔyɛ editor a wɔatu ne ho ama a ɛkyerɛ na ɔde kɔla ho nsɛm sie sɛ fibea gyinabea no fã — nsɛm a ɛnyɛ den editor ntumi nkyerɛ ase yiye. Mfitiaseɛ dwumadie no kaa custom block editor ho. Nnɛyi mpɔtam dwumadie ma mpɔtam soronko a ɛkora kɔla-token nhwɛsoɔ no so berɛ a ɛreyɛ adwuma wɔ nnɛyi dwumadie nhyehyɛeɛ so, mpɛn pii no Linux.

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