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  4. coconut._pyparsing.Literal
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How to use the coconut._pyparsing.Literal function in coconut

To help you get started, we’ve selected a few coconut examples, based on popular ways it is used in public projects.

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github evhub / coconut / coconut / compiler / grammar.py View on Github external
rparen = Literal(")")
    unsafe_dot = Literal(".")
    dot = ~Literal("..") + unsafe_dot
    plus = Literal("+")
    minus = ~Literal("->") + Literal("-")
    dubslash = Literal("//")
    slash = ~dubslash + Literal("/")
    pipe = Literal("|>") | fixto(Literal("\u21a6"), "|>")
    back_pipe = Literal("<|") | fixto(Literal("\u21a4"), "<|")
    star_pipe = Literal("|*>") | fixto(Literal("*\u21a6"), "|*>")
    back_star_pipe = Literal("<*|") | ~Literal("\u21a4**") + fixto(Literal("\u21a4*"), "<*|")
    dubstar_pipe = Literal("|**>") | fixto(Literal("**\u21a6"), "|**>")
    back_dubstar_pipe = Literal("<**|") | fixto(Literal("\u21a4**"), "<**|")
    dotdot = (
        ~Literal("...") + ~Literal("..>") + ~Literal("..*>") + Literal("..")
        | ~Literal("\u2218>") + ~Literal("\u2218*>") + fixto(Literal("\u2218"), "..")
    )
    comp_pipe = Literal("..>") | fixto(Literal("\u2218>"), "..>")
    comp_back_pipe = Literal("<..") | fixto(Literal("<\u2218"), "<..")
    comp_star_pipe = Literal("..*>") | fixto(Literal("\u2218*>"), "..*>")
    comp_back_star_pipe = Literal("<*..") | fixto(Literal("<*\u2218"), "<*..")
    comp_dubstar_pipe = Literal("..**>") | fixto(Literal("\u2218**>"), "..**>")
    comp_back_dubstar_pipe = Literal("<**..") | fixto(Literal("<**\u2218"), "<**..")
    amp = Literal("&") | fixto(Literal("\u2227") | Literal("\u2229"), "&")
    caret = Literal("^") | fixto(Literal("\u22bb") | Literal("\u2295"), "^")
    unsafe_bar = ~Literal("|>") + ~Literal("|*>") + Literal("|") | fixto(Literal("\u2228") | Literal("\u222a"), "|")
    bar = ~rbanana + unsafe_bar
    percent = Literal("%")
    dollar = Literal("$")
    lshift = Literal("<<") | fixto(Literal("\xab"), "<<")
    rshift = Literal(">>") | fixto(Literal("\xbb"), ">>")
    tilde = Literal("~") | fixto(~Literal("\xac=") + Literal("\xac"), "~")
github evhub / coconut / coconut / compiler / grammar.py View on Github external
star_pipe = Literal("|*>") | fixto(Literal("*\u21a6"), "|*>")
    back_star_pipe = Literal("<*|") | ~Literal("\u21a4**") + fixto(Literal("\u21a4*"), "<*|")
    dubstar_pipe = Literal("|**>") | fixto(Literal("**\u21a6"), "|**>")
    back_dubstar_pipe = Literal("<**|") | fixto(Literal("\u21a4**"), "<**|")
    dotdot = (
        ~Literal("...") + ~Literal("..>") + ~Literal("..*>") + Literal("..")
        | ~Literal("\u2218>") + ~Literal("\u2218*>") + fixto(Literal("\u2218"), "..")
    )
    comp_pipe = Literal("..>") | fixto(Literal("\u2218>"), "..>")
    comp_back_pipe = Literal("<..") | fixto(Literal("<\u2218"), "<..")
    comp_star_pipe = Literal("..*>") | fixto(Literal("\u2218*>"), "..*>")
    comp_back_star_pipe = Literal("<*..") | fixto(Literal("<*\u2218"), "<*..")
    comp_dubstar_pipe = Literal("..**>") | fixto(Literal("\u2218**>"), "..**>")
    comp_back_dubstar_pipe = Literal("<**..") | fixto(Literal("<**\u2218"), "<**..")
    amp = Literal("&") | fixto(Literal("\u2227") | Literal("\u2229"), "&")
    caret = Literal("^") | fixto(Literal("\u22bb") | Literal("\u2295"), "^")
    unsafe_bar = ~Literal("|>") + ~Literal("|*>") + Literal("|") | fixto(Literal("\u2228") | Literal("\u222a"), "|")
    bar = ~rbanana + unsafe_bar
    percent = Literal("%")
    dollar = Literal("$")
    lshift = Literal("<<") | fixto(Literal("\xab"), "<<")
    rshift = Literal(">>") | fixto(Literal("\xbb"), ">>")
    tilde = Literal("~") | fixto(~Literal("\xac=") + Literal("\xac"), "~")
    underscore = Literal("_")
    pound = Literal("#")
    unsafe_backtick = Literal("`")
    dubbackslash = Literal("\\\\")
    backslash = ~dubbackslash + Literal("\\")
    dubquestion = Literal("??")
    questionmark = ~dubquestion + Literal("?")

    ellipsis = Forward()
github evhub / coconut / coconut / compiler / grammar.py View on Github external
back_pipe = Literal("<|") | fixto(Literal("\u21a4"), "<|")
    star_pipe = Literal("|*>") | fixto(Literal("*\u21a6"), "|*>")
    back_star_pipe = Literal("<*|") | ~Literal("\u21a4**") + fixto(Literal("\u21a4*"), "<*|")
    dubstar_pipe = Literal("|**>") | fixto(Literal("**\u21a6"), "|**>")
    back_dubstar_pipe = Literal("<**|") | fixto(Literal("\u21a4**"), "<**|")
    dotdot = (
        ~Literal("...") + ~Literal("..>") + ~Literal("..*>") + Literal("..")
        | ~Literal("\u2218>") + ~Literal("\u2218*>") + fixto(Literal("\u2218"), "..")
    )
    comp_pipe = Literal("..>") | fixto(Literal("\u2218>"), "..>")
    comp_back_pipe = Literal("<..") | fixto(Literal("<\u2218"), "<..")
    comp_star_pipe = Literal("..*>") | fixto(Literal("\u2218*>"), "..*>")
    comp_back_star_pipe = Literal("<*..") | fixto(Literal("<*\u2218"), "<*..")
    comp_dubstar_pipe = Literal("..**>") | fixto(Literal("\u2218**>"), "..**>")
    comp_back_dubstar_pipe = Literal("<**..") | fixto(Literal("<**\u2218"), "<**..")
    amp = Literal("&") | fixto(Literal("\u2227") | Literal("\u2229"), "&")
    caret = Literal("^") | fixto(Literal("\u22bb") | Literal("\u2295"), "^")
    unsafe_bar = ~Literal("|>") + ~Literal("|*>") + Literal("|") | fixto(Literal("\u2228") | Literal("\u222a"), "|")
    bar = ~rbanana + unsafe_bar
    percent = Literal("%")
    dollar = Literal("$")
    lshift = Literal("<<") | fixto(Literal("\xab"), "<<")
    rshift = Literal(">>") | fixto(Literal("\xbb"), ">>")
    tilde = Literal("~") | fixto(~Literal("\xac=") + Literal("\xac"), "~")
    underscore = Literal("_")
    pound = Literal("#")
    unsafe_backtick = Literal("`")
    dubbackslash = Literal("\\\\")
    backslash = ~dubbackslash + Literal("\\")
    dubquestion = Literal("??")
    questionmark = ~dubquestion + Literal("?")
github evhub / coconut / coconut / compiler / grammar.py View on Github external
dollar = Literal("$")
    lshift = Literal("<<") | fixto(Literal("\xab"), "<<")
    rshift = Literal(">>") | fixto(Literal("\xbb"), ">>")
    tilde = Literal("~") | fixto(~Literal("\xac=") + Literal("\xac"), "~")
    underscore = Literal("_")
    pound = Literal("#")
    unsafe_backtick = Literal("`")
    dubbackslash = Literal("\\\\")
    backslash = ~dubbackslash + Literal("\\")
    dubquestion = Literal("??")
    questionmark = ~dubquestion + Literal("?")

    ellipsis = Forward()
    ellipsis_ref = Literal("...") | Literal("\u2026")

    lt = ~Literal("<<") + ~Literal("<=") + ~Literal("<..") + Literal("<")
    gt = ~Literal(">>") + ~Literal(">=") + Literal(">")
    le = Literal("<=") | fixto(Literal("\u2264"), "<=")
    ge = Literal(">=") | fixto(Literal("\u2265"), ">=")
    ne = Literal("!=") | fixto(Literal("\xac=") | Literal("\u2260"), "!=")

    mul_star = star | fixto(Literal("\xd7"), "*")
    exp_dubstar = dubstar | fixto(Literal("\u2191"), "**")
    neg_minus = minus | fixto(Literal("\u207b"), "-")
    sub_minus = minus | fixto(Literal("\u2212"), "-")
    div_slash = slash | fixto(Literal("\xf7") + ~slash, "/")
    div_dubslash = dubslash | fixto(Combine(Literal("\xf7") + slash), "//")
    matrix_at_ref = at | fixto(Literal("\u22c5"), "@")
    matrix_at = Forward()

    test = Forward()
    test_no_chain, dubcolon = disable_inside(test, unsafe_dubcolon)
github evhub / coconut / coconut / compiler / grammar.py View on Github external
back_star_pipe = Literal("<*|") | ~Literal("\u21a4**") + fixto(Literal("\u21a4*"), "<*|")
    dubstar_pipe = Literal("|**>") | fixto(Literal("**\u21a6"), "|**>")
    back_dubstar_pipe = Literal("<**|") | fixto(Literal("\u21a4**"), "<**|")
    dotdot = (
        ~Literal("...") + ~Literal("..>") + ~Literal("..*>") + Literal("..")
        | ~Literal("\u2218>") + ~Literal("\u2218*>") + fixto(Literal("\u2218"), "..")
    )
    comp_pipe = Literal("..>") | fixto(Literal("\u2218>"), "..>")
    comp_back_pipe = Literal("<..") | fixto(Literal("<\u2218"), "<..")
    comp_star_pipe = Literal("..*>") | fixto(Literal("\u2218*>"), "..*>")
    comp_back_star_pipe = Literal("<*..") | fixto(Literal("<*\u2218"), "<*..")
    comp_dubstar_pipe = Literal("..**>") | fixto(Literal("\u2218**>"), "..**>")
    comp_back_dubstar_pipe = Literal("<**..") | fixto(Literal("<**\u2218"), "<**..")
    amp = Literal("&") | fixto(Literal("\u2227") | Literal("\u2229"), "&")
    caret = Literal("^") | fixto(Literal("\u22bb") | Literal("\u2295"), "^")
    unsafe_bar = ~Literal("|>") + ~Literal("|*>") + Literal("|") | fixto(Literal("\u2228") | Literal("\u222a"), "|")
    bar = ~rbanana + unsafe_bar
    percent = Literal("%")
    dollar = Literal("$")
    lshift = Literal("<<") | fixto(Literal("\xab"), "<<")
    rshift = Literal(">>") | fixto(Literal("\xbb"), ">>")
    tilde = Literal("~") | fixto(~Literal("\xac=") + Literal("\xac"), "~")
    underscore = Literal("_")
    pound = Literal("#")
    unsafe_backtick = Literal("`")
    dubbackslash = Literal("\\\\")
    backslash = ~dubbackslash + Literal("\\")
    dubquestion = Literal("??")
    questionmark = ~dubquestion + Literal("?")

    ellipsis = Forward()
    ellipsis_ref = Literal("...") | Literal("\u2026")
github evhub / coconut / coconut / compiler / grammar.py View on Github external
underscore = Literal("_")
    pound = Literal("#")
    unsafe_backtick = Literal("`")
    dubbackslash = Literal("\\\\")
    backslash = ~dubbackslash + Literal("\\")
    dubquestion = Literal("??")
    questionmark = ~dubquestion + Literal("?")

    ellipsis = Forward()
    ellipsis_ref = Literal("...") | Literal("\u2026")

    lt = ~Literal("<<") + ~Literal("<=") + ~Literal("<..") + Literal("<")
    gt = ~Literal(">>") + ~Literal(">=") + Literal(">")
    le = Literal("<=") | fixto(Literal("\u2264"), "<=")
    ge = Literal(">=") | fixto(Literal("\u2265"), ">=")
    ne = Literal("!=") | fixto(Literal("\xac=") | Literal("\u2260"), "!=")

    mul_star = star | fixto(Literal("\xd7"), "*")
    exp_dubstar = dubstar | fixto(Literal("\u2191"), "**")
    neg_minus = minus | fixto(Literal("\u207b"), "-")
    sub_minus = minus | fixto(Literal("\u2212"), "-")
    div_slash = slash | fixto(Literal("\xf7") + ~slash, "/")
    div_dubslash = dubslash | fixto(Combine(Literal("\xf7") + slash), "//")
    matrix_at_ref = at | fixto(Literal("\u22c5"), "@")
    matrix_at = Forward()

    test = Forward()
    test_no_chain, dubcolon = disable_inside(test, unsafe_dubcolon)
    test_no_infix, backtick = disable_inside(test, unsafe_backtick)

    name = Forward()
    base_name = Regex(r"\b(?![0-9])\w+\b", re.U)
github evhub / coconut / coconut / compiler / grammar.py View on Github external
comp_back_dubstar_pipe = Literal("<**..") | fixto(Literal("<**\u2218"), "<**..")
    amp = Literal("&") | fixto(Literal("\u2227") | Literal("\u2229"), "&")
    caret = Literal("^") | fixto(Literal("\u22bb") | Literal("\u2295"), "^")
    unsafe_bar = ~Literal("|>") + ~Literal("|*>") + Literal("|") | fixto(Literal("\u2228") | Literal("\u222a"), "|")
    bar = ~rbanana + unsafe_bar
    percent = Literal("%")
    dollar = Literal("$")
    lshift = Literal("<<") | fixto(Literal("\xab"), "<<")
    rshift = Literal(">>") | fixto(Literal("\xbb"), ">>")
    tilde = Literal("~") | fixto(~Literal("\xac=") + Literal("\xac"), "~")
    underscore = Literal("_")
    pound = Literal("#")
    unsafe_backtick = Literal("`")
    dubbackslash = Literal("\\\\")
    backslash = ~dubbackslash + Literal("\\")
    dubquestion = Literal("??")
    questionmark = ~dubquestion + Literal("?")

    ellipsis = Forward()
    ellipsis_ref = Literal("...") | Literal("\u2026")

    lt = ~Literal("<<") + ~Literal("<=") + ~Literal("<..") + Literal("<")
    gt = ~Literal(">>") + ~Literal(">=") + Literal(">")
    le = Literal("<=") | fixto(Literal("\u2264"), "<=")
    ge = Literal(">=") | fixto(Literal("\u2265"), ">=")
    ne = Literal("!=") | fixto(Literal("\xac=") | Literal("\u2260"), "!=")

    mul_star = star | fixto(Literal("\xd7"), "*")
    exp_dubstar = dubstar | fixto(Literal("\u2191"), "**")
    neg_minus = minus | fixto(Literal("\u207b"), "-")
    sub_minus = minus | fixto(Literal("\u2212"), "-")
    div_slash = slash | fixto(Literal("\xf7") + ~slash, "/")
github evhub / coconut / coconut / compiler / grammar.py View on Github external
unwrap = Literal(unwrapper)
    comment = Forward()
    comment_ref = Combine(pound + integer + unwrap)
    string_item = Combine(Literal(strwrapper) + integer + unwrap)
    passthrough = Combine(backslash + integer + unwrap)
    passthrough_block = Combine(fixto(dubbackslash, "\\") + integer + unwrap)

    endline = Forward()
    endline_ref = condense(OneOrMore(Literal("\n")))
    lineitem = Combine(Optional(comment) + endline)
    newline = condense(OneOrMore(lineitem))

    start_marker = StringStart()
    moduledoc_marker = condense(ZeroOrMore(lineitem) - Optional(moduledoc_item))
    end_marker = StringEnd()
    indent = Literal(openindent)
    dedent = Literal(closeindent)

    u_string = Forward()
    f_string = Forward()
    bit_b = Optional(CaselessLiteral("b"))
    raw_r = Optional(CaselessLiteral("r"))
    b_string = Combine((bit_b + raw_r | raw_r + bit_b) + string_item)
    unicode_u = CaselessLiteral("u").suppress()
    u_string_ref = Combine((unicode_u + raw_r | raw_r + unicode_u) + string_item)
    format_f = CaselessLiteral("f").suppress()
    f_string_ref = Combine((format_f + raw_r | raw_r + format_f) + string_item)
    string = trace(b_string | u_string | f_string)
    moduledoc = string + newline
    docstring = condense(moduledoc)

    augassign = (
github evhub / coconut / coconut / compiler / grammar.py View on Github external
slash = ~dubslash + Literal("/")
    pipe = Literal("|>") | fixto(Literal("\u21a6"), "|>")
    back_pipe = Literal("<|") | fixto(Literal("\u21a4"), "<|")
    star_pipe = Literal("|*>") | fixto(Literal("*\u21a6"), "|*>")
    back_star_pipe = Literal("<*|") | ~Literal("\u21a4**") + fixto(Literal("\u21a4*"), "<*|")
    dubstar_pipe = Literal("|**>") | fixto(Literal("**\u21a6"), "|**>")
    back_dubstar_pipe = Literal("<**|") | fixto(Literal("\u21a4**"), "<**|")
    dotdot = (
        ~Literal("...") + ~Literal("..>") + ~Literal("..*>") + Literal("..")
        | ~Literal("\u2218>") + ~Literal("\u2218*>") + fixto(Literal("\u2218"), "..")
    )
    comp_pipe = Literal("..>") | fixto(Literal("\u2218>"), "..>")
    comp_back_pipe = Literal("<..") | fixto(Literal("<\u2218"), "<..")
    comp_star_pipe = Literal("..*>") | fixto(Literal("\u2218*>"), "..*>")
    comp_back_star_pipe = Literal("<*..") | fixto(Literal("<*\u2218"), "<*..")
    comp_dubstar_pipe = Literal("..**>") | fixto(Literal("\u2218**>"), "..**>")
    comp_back_dubstar_pipe = Literal("<**..") | fixto(Literal("<**\u2218"), "<**..")
    amp = Literal("&") | fixto(Literal("\u2227") | Literal("\u2229"), "&")
    caret = Literal("^") | fixto(Literal("\u22bb") | Literal("\u2295"), "^")
    unsafe_bar = ~Literal("|>") + ~Literal("|*>") + Literal("|") | fixto(Literal("\u2228") | Literal("\u222a"), "|")
    bar = ~rbanana + unsafe_bar
    percent = Literal("%")
    dollar = Literal("$")
    lshift = Literal("<<") | fixto(Literal("\xab"), "<<")
    rshift = Literal(">>") | fixto(Literal("\xbb"), ">>")
    tilde = Literal("~") | fixto(~Literal("\xac=") + Literal("\xac"), "~")
    underscore = Literal("_")
    pound = Literal("#")
    unsafe_backtick = Literal("`")
    dubbackslash = Literal("\\\\")
    backslash = ~dubbackslash + Literal("\\")
    dubquestion = Literal("??")

coconut

Simple, elegant, Pythonic functional programming.

GitHub
Apache-2.0
Latest version published 4 months ago

Package Health Score

70 / 100
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