Category talk:Wren-fmt: Difference between revisions
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m (→Source code: Change to comment.) |
(→Source code: Added 'repeat' format.) |
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// two or three element list. Forms the plural by just adding "s" to l[1] if 'l' is a two element list. |
// two or three element list. Forms the plural by just adding "s" to l[1] if 'l' is a two element list. |
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static P(w, l) { s(w, Conv.plural(l[0], l[1], l.count == 2 ? l[1] + "s" : l[2])) } |
static P(w, l) { s(w, Conv.plural(l[0], l[1], l.count == 2 ? l[1] + "s" : l[2])) } |
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// Repeats 'v', a string or value, 'n' times. |
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static R(n, v) { (v is String) ? v * n : v.toString * n } |
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// Pads a number 'n' with leading spaces to a minimum width 'w' and a precision of 'p' decimal places. |
// Pads a number 'n' with leading spaces to a minimum width 'w' and a precision of 'p' decimal places. |
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// Precision is restricted to 14 places though entering a higher figure is not an error. |
// Precision is restricted to 14 places though entering a higher figure is not an error. |
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(fn == "F") ? Fmt.F(w, v) : |
(fn == "F") ? Fmt.F(w, v) : |
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(fn == "P") ? Fmt.P(w, v) : |
(fn == "P") ? Fmt.P(w, v) : |
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(fn == "R") ? Fmt.R(w, v) : |
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(fn == "f") ? f(w, v, p) : |
(fn == "f") ? f(w, v, p) : |
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(fn == "g") ? g(w, v, p) : |
(fn == "g") ? g(w, v, p) : |
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// $[flag][width][.precision][letter] of which all bracketed items except [letter] are optional. |
// $[flag][width][.precision][letter] of which all bracketed items except [letter] are optional. |
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// The letter must be one of the 'short' methods: |
// The letter must be one of the 'short' methods: |
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// a, b, c, d, e, E, f, F, g, h, i, I, j, k, l, m, n, N, o, O, P, q, r, s, S, t, u, x, X or z. |
// a, b, c, d, e, E, f, F, g, h, i, I, j, k, l, m, n, N, o, O, P, q, r, R, s, S, t, u, x, X or z. |
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// If present, the flag (there can only be one) must be one of the following: |
// If present, the flag (there can only be one) must be one of the following: |
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// + always prints a + or - sign ('dp', 'fp', 'gp' or 'hp' methods) |
// + always prints a + or - sign ('dp', 'fp', 'gp' or 'hp' methods) |
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var fn = "" |
var fn = "" |
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var ds = "" |
var ds = "" |
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if (" |
if ("abcdeEfFghiIjklmnNoOPqrRsStuxXz".codePoints.contains(cp)) { // format letter |
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fn = Conv.itoc(cp) |
fn = Conv.itoc(cp) |
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} else if (cp == 42) { // star |
} else if (cp == 42) { // star |
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if (fn == "") { |
if (fn == "") { |
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if (!" |
if (!"abcdeEfFghiIjklmnNoOPqrRsStuxXz".codePoints.contains(cp)) { |
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Fiber.abort("Unrecognized character in format string.") |
Fiber.abort("Unrecognized character in format string.") |
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} |
} |
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if (next < a.count) { |
if (next < a.count) { |
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var e = a[next] |
var e = a[next] |
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if ((e is Sequence) && !(e is String) && !" |
if ((e is Sequence) && !(e is String) && !"nuFPR".contains(fn)) { |
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if (hash && "btodxX".contains(fn[0])) { |
if (hash && "btodxX".contains(fn[0])) { |
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var rr = [] |
var rr = [] |
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