186 lines
3.9 KiB
Scheme
186 lines
3.9 KiB
Scheme
#lang scheme/base
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(require scheme/contract)
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(define (string-len-one? x)
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(and (string? x)
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(= 1 (string-length x))))
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(provide/contract
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[tex-shortcut-table
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(listof (list/c string? string-len-one?))])
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(define tex-shortcut-table
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'(("Downarrow" "⇓")
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("nwarrow" "↖")
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("downarrow" "↓")
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("Rightarrow" "⇒")
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("rightarrow" "→")
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("searrow" "↘")
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("swarrow" "↙")
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("leftarrow" "←")
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("uparrow" "↑")
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("Leftarrow" "⇐")
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("longrightarrow" "−")
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("Uparrow" "⇑")
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("Leftrightarrow" "⇔")
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("updownarrow" "↕")
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("leftrightarrow" "↔")
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("nearrow" "↗")
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("Updownarrow" "⇕")
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;; arrows that didn't come out right in copy & paste
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;←− \longleftarrow
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;⇐= \Longleftarrow
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;← \hookleftarrow
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;←→ \longleftrightarrow
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; → \hookrightarrow
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;⇐⇒ \Longleftrightarrow
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; \leadsto∗
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;−→ \longmapsto
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;=⇒ \Longrightarrow
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;→ \mapsto
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("aleph" "ℵ")
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("prime" "′")
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("emptyset" "∅")
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("nabla" "∇")
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("diamondsuit" "♦")
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("spadesuit" "♠")
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("clubsuit" "♣")
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("heartsuit" "♥")
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("sharp" "♯")
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("flat" "♭")
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("natural" "♮")
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("surd" "√")
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("neg" "¬")
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("triangle" "△")
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("forall" "∀")
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("exists" "∃")
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("infty" "∞")
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("circ" "∘")
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("alpha" "α")
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("theta" "θ")
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("tau" "τ")
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("beta" "β")
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("vartheta" "ϑ")
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("pi" "π")
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("upsilon" "υ")
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("gamma" "γ")
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("varpi" "ϖ")
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("phi" "φ")
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("delta" "δ")
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("kappa" "κ")
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("rho" "ρ")
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("varphi" "ϕ")
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("epsilon" "ϵ")
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("lambda" "λ")
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("varrho" "ϱ")
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("chi" "χ")
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("varepsilon" "ε")
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("mu" "µ")
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("sigma" "σ")
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("psi" "ψ")
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("zeta" "ζ")
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("nu" "ν")
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("varsigma" "ς")
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("omega" "ω")
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("eta" "η")
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("xi" "ξ")
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("Gamma" "Γ")
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("Lambda" "Λ")
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("Sigma" "Σ")
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("Psi" "Ψ")
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("Delta" "∆")
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("Xi" "Ξ")
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("Upsilon" "Υ")
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("Omega" "Ω")
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("Theta" "Θ")
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("Pi" "Π")
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("Phi" "Φ")
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("pm" "±")
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("cap" "∩")
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("diamond" "◇")
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("oplus" "⊕")
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("mp" "∓")
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("cup" "∪")
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("bigtriangleup" "△")
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("ominus" "⊖")
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("times" "×")
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("uplus" "⊎")
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("bigtriangledown" "▽")
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("otimes" "⊗")
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("div" "÷")
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("sqcap" "⊓")
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("triangleleft" "▹")
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("oslash" "⊘")
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("ast" "∗")
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("sqcup" "⊔")
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("vee" "∨")
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("wedge" "∧")
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("triangleright" "◃")
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("odot" "⊙")
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("star" "★")
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("dagger" "†")
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("bullet" "•")
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("ddagger" "‡")
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("wr" "≀")
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("amalg" "⨿")
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("leq" "≤")
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("geq" "≥")
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("equiv" "≡")
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("models" "⊨")
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("prec" "≺")
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("succ" "≻")
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("sim" "∼")
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("perp" "⊥")
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("preceq" "≼")
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("succeq" "≽")
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("simeq" "≃")
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("ll" "≪")
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("gg" "≫")
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("asymp" "≍")
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("parallel" "∥")
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("subset" "⊂")
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("supset" "⊃")
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("approx" "≈")
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("bowtie" "⋈")
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("subseteq" "⊆")
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("supseteq" "⊇")
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("cong" "≌")
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("sqsubsetb" "⊏")
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("sqsupsetb" "⊐")
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("neq" #;"≠" "≠")
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("smile" "⌣")
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("sqsubseteq" "⊑")
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("sqsupseteq" "⊒")
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("doteq" "≐")
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("frown" "⌢")
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("in" "∈")
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("ni" "∋")
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("propto" "∝")
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("vdash" "⊢")
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("dashv" "⊣")
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("skull" "☠")
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("smiley" "☺")
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("blacksmiley" "☻")
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("frownie" "☹")
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))
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;; checks to see if there are duplicates
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#;
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(define (find-dups)
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(let ([ht (make-hash-table 'equal)])
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(for-each
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(λ (line)
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(let ([name (list-ref line 0)]
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[obj (list-ref line 1)])
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(hash-table-put! ht name (cons obj (hash-table-get ht name '())))))
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tex-shortcut-table)
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(hash-table-for-each
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ht
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(λ (k v)
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(unless (= 1 (length v))
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(printf "~s -> ~s\n" k v))))))
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