266 lines
10 KiB
Plaintext
266 lines
10 KiB
Plaintext
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R Under development (unstable) (2024-04-08 r86366) -- "Unsuffered Consequences"
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Copyright (C) 2024 The R Foundation for Statistical Computing
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Platform: x86_64-pc-linux-gnu
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R is free software and comes with ABSOLUTELY NO WARRANTY.
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You are welcome to redistribute it under certain conditions.
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Type 'license()' or 'licence()' for distribution details.
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R is a collaborative project with many contributors.
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Type 'contributors()' for more information and
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'citation()' on how to cite R or R packages in publications.
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Type 'demo()' for some demos, 'help()' for on-line help, or
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'help.start()' for an HTML browser interface to help.
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Type 'q()' to quit R.
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> ### Tests of non-ASCII plotting in PDF and PS
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>
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>
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> ## Silence substitution warnings to make this more diff-able.
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> Sys.setenv("_R_SILENT_PDF_SUBSTITUTION_" = "true")
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>
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> options(warn = 1L)
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>
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> ### only do this in a UTF-8 locale
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> if (!l10n_info()[["UTF-8"]]) {
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+ warning("encodings.R requires a UTF-8 locale")
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+ q("no")
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+ }
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> musl <- grepl("musl", R.version$os)
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>
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> Sys.unsetenv("_R_CHECK_MBCS_CONVERSION_FAILURE_")
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>
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>
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> ## characters remapped in mbcsToSbcs
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> ## (unless libiconv remaps first which in most cases macOS >= 14 does)
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>
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> ## One-char fixups
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> one <- c(0x2013, 0x2014, 0x2212, 0x2018, 0x2019, 0x201C, 0x201D,
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+ 0x2022, 0x2605, 0x2737)
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> one <- intToUtf8(one, TRUE)
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> ## macOS transliterates the first 8, 8th to "o", quotes to grave/acute accent.
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> cat(one, sep =" "); cat("\n")
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– — − ‘ ’ “ ” • ★ ✷
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>
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> ## Two-ckar fixups
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> two <- c(0x2190, 0x2192, 0x2794, 0x279C, 0x279D, 0x279E, 0x279F, 0x27a1,
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+ 0x27a2, 0xFB00, 0xFB01, 0xFB02, 0x0152, 0x0153, 0x2264, 0x2265)
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> two <- intToUtf8(two, TRUE)
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> cat(two, sep =" "); cat("\n")
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← → ➔ ➜ ➝ ➞ ➟ ➡ ➢ ff fi fl Œ œ ≤ ≥
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> two_1 <- two[1:9] # macOS transliterates the first 2 only
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> two_2 <- two[-(1:9)] # macOS transliterates these.
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>
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> ## Three-char fixups
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> three <- c(0xFB03, 0xFB04)
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> three <- intToUtf8(three, TRUE) # macOS transliterates these
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> cat(three, sep =" "); cat("\n")
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ffi ffl
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>
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> ## Four-char fixups
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> four <- "\u2030" # permille. macOS and R map to o/oo.
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> cat(four, sep =" "); cat("\n")
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‰
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>
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> ## compress = FALSE makes this humna-readable and diff-able.
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> ## hard-code encoding ISOLatin1.enc to match reference output
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> ## (e.g. Windows default WinAnsi.enc, so CP-1252, has a special character
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> ## for bullet, fancy double quotes, per mille and other Unicode characters
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> ## used in the tests, while ISOLatin1.enc does not)
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> pdf("PDF-encoding.pdf", width = 5, height = 5, compress = FALSE,
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+ encoding="ISOLatin1.enc")
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> plot(1:11, 0:10, type = "n")
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> text(0.5+seq_along(one), 1, one, adj = c(0,0))
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> text(0.5+seq_along(two_1), 3, two_1, adj = c(0,0))
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> text(0.5+seq_along(two_2), 2, two_2, adj = c(0,0))
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> text(0.5+seq_along(three), 4, three, adj = c(0,0))
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> text(0.5+seq_along(four), 5, four, adj = c(0,0))
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>
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> ## Things in packages which cannot be plotted on pdf(encoding = "latin1")
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> five <- c("\u03b1", "\u03bc", "\u2211", "\u25cf", "\u25b2", "\u221e", "\uB3C4")
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> cat(five, sep =" "); cat("\n")
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α μ ∑ ● ▲ ∞ 도
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> six <- "\U0001f604" # emoji from WhatsR
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> cat(six, sep =" "); cat("\n")
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😄
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> # cyrillic from mapmisc
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> seven <- "\u0423\u043b\u0430\u0430\u043d\u0431\u0430\u0430\u0442\u0430\u0440"
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> cat(seven, sep =" "); cat("\n")
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Улаанбаатар
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> ## Latin-2 example from package 'ggenealogy'
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> ## Transliterations of \u010d (c caron) differ
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> eight <- "Lubom\u00edr Kub\u00e1\u010dek"
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> cat(eight, sep =" "); cat("\n")
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Lubomír Kubáček
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>
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> text(0.5+seq_along(five), 6, five, adj = c(0,0))
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> text(1.5, 7, six, adj = c(0,0))
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> text(1.5, 8, seven, adj = c(0,0))
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> text(1.5, 9, eight, adj = c(0,0))
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>
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> ## Now try centring
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> plot(1:11, 0:10, type = "n")
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> text(0.5+seq_along(one), 1, one)
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> text(0.5+seq_along(two_1), 3, two_1)
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> text(0.5+seq_along(two_2), 2, two_2)
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> text(0.5+seq_along(three), 4, three)
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> text(0.5+seq_along(four), 5, four)
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> text(0.5+seq_along(five), 6, five)
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> text(1.5, 7, six)
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Warning in text.default(1.5, 7, six) :
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font metrics unknown for Unicode character U+1F604
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> text(5, 8, seven)
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> text(5, 9, eight)
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> dev.off()
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null device
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1
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>
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> ## avoid case clash with pdf-Cyrillic.pdf in encodings2.R
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> pdf("PDF-cyr.pdf", width = 5, height = 5,
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+ encoding = "KOI8-R", compress = FALSE)
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> plot(1:10, 1:10, type = "n")
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> text(1.5, 8, seven, adj = c(0,0))
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xf5 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xcc in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xce in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xc2 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xd4 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 8, seven, adj = c(0, 0)) :
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font width unknown for character 0xd2 in encoding KOI8-R
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> dev.off()
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null device
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1
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>
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> ##if(!musl) { ## musl's iconv does not support "latin2", only "iso88592"
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> ## works in default Helvetica but not in NimbusSan
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> pdf("PDF-latin2.pdf", width = 5, height = 5,
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+ encoding = "ISOLatin2", compress = FALSE)
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> plot(1:10, 1:10, type = "n")
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> text(1.5, 9, eight, adj = c(0,0))
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> dev.off()
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null device
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1
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> ##}
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>
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>
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> ## Also try postscript
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> postscript("PS-encoding.ps", width = 5, height = 5, encoding="ISOLatin1.enc")
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> plot(1:11, 0:10, type = "n")
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> text(0.5+seq_along(one), 1, one, adj = c(0,0))
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> text(0.5+seq_along(two_1), 3, two_1, adj = c(0,0))
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> text(0.5+seq_along(two_2), 2, two_2, adj = c(0,0))
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> text(0.5+seq_along(three), 4, three, adj = c(0,0))
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> text(0.5+seq_along(four), 5, four, adj = c(0,0))
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> text(0.5+seq_along(five), 6, five, adj = c(0,0))
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> text(1.5, 7, six, adj = c(0,0))
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> text(1.5, 8, seven, adj = c(0,0))
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> text(1.5, 9, eight, adj = c(0,0)) ## macOS does transliteration here, badly
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> dev.off()
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null device
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1
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>
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> ## avoid clashes with encodings tests in encodings2.R
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> postscript("PS-cyr.ps", width = 5, height = 5, encoding = "KOI8-R")
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> plot(1:10, 1:10, type = "n")
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> text(1.5, 7, seven, adj = c(0,0))
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xf5 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xcc in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xce in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xc2 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xd4 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xc1 in encoding KOI8-R
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Warning in text.default(1.5, 7, seven, adj = c(0, 0)) :
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font width unknown for character 0xd2 in encoding KOI8-R
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> dev.off()
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null device
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1
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>
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> ##if(!musl) {
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> postscript("PS-latin2.ps", width = 5, height = 5, encoding = "ISOLatin2")
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> plot(1:10, 1:10, type = "n")
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> text(1.5, 9, eight, adj = c(0,0))
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> dev.off()
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null device
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1
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> #}
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>
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> ## Now with --as-cran settings in recent R, only.
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> if (getRversion() < "4.4.0") q("no")
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> Sys.setenv("_R_CHECK_MBCS_CONVERSION_FAILURE_" = "TRUE")
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> ## These are only failures if the OS does not transliterate.
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> ## so all work on Alpine Linux, giving '*'
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> if(musl) q("no")
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>
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> tf <- tempfile(fileext = ".pdf")
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> ## note that using the default on Windows (WinAnsi.enc) enables some
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> ## transliterations that would cause output differences in these tests
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> ## (alpha, micro and infinity from "five" will get transliterated by
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> ## Windows)
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> pdf(tf, width = 5, height = 5, encoding="ISOLatin1.enc")
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> plot(1:11, 0:10, type = "n")
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> ## tranliterations done in mbcsToSbcs (when they will warn) if not
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> ## done by the OS (which will be silent).
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> text(0.5+seq_along(one), 1, one, adj = c(0,0))
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> text(0.5+seq_along(two_1), 3, two_1, adj = c(0,0))
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> text(0.5+seq_along(two_2), 2, two_2, adj = c(0,0))
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> text(0.5+seq_along(three), 4, three, adj = c(0,0))
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> text(0.5+seq_along(four), 5, four, adj = c(0,0))
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>
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> ## conversions not done in mbcsToSbcs
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> res5 <- try(text(0.5+seq_along(five), 6, five, adj = c(0,0)))
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Error in text.default(0.5 + seq_along(five), 6, five, adj = c(0, 0)) :
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conversion failure on 'α' in 'mbcsToSbcs': for α (U+03B1)
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> if(!inherits(res5, "try-error")) message("error check failed on 'five'")
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> res6 <- try(text(1.5, 7, six, adj = c(0,0)))
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Error in text.default(1.5, 7, six, adj = c(0, 0)) :
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conversion failure on '😄' in 'mbcsToSbcs': for 😄 (U+1F604)
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> if(!inherits(res6, "try-error")) message("error check failed on 'six'")
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> res7 <- try(text(1.5, 8, seven, adj = c(0,0)))
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Error in text.default(1.5, 8, seven, adj = c(0, 0)) :
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conversion failure on 'Улаанбаатар' in 'mbcsToSbcs': for У (U+0423)
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> if(!inherits(res7, "try-error")) message("error check failed on 'seven'")
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> ## 'eight' may or may not fail -- does on glibc, does not on macOS.
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> res8 <- try(text(1.5, 9, eight, adj = c(0,0)), silent=TRUE)
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> ## disable this check as the results are platform dependent
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> ## if(!inherits(res8, "try-error")) message("error check failed on 'eight'")
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> dev.off()
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null device
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1
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> unlink(tf)
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>
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>
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> proc.time()
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user system elapsed
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0.131 0.040 0.167
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