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patch 9.0.1704: Cannot use positional arguments for printf()
Problem: Cannot use positional arguments for printf() Solution: Support positional arguments in string formatting closes: #12140 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Christ van Willegen <cvwillegen@gmail.com>
This commit is contained in:
Christ van Willegen
Christian Brabandt
parent
1688938dd5
commit
0c6181fec4
@ -6590,7 +6590,11 @@ printf({fmt}, {expr1} ...) *printf()*
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The "%" starts a conversion specification. The following
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arguments appear in sequence:
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% [flags] [field-width] [.precision] type
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% [pos-argument] [flags] [field-width] [.precision] type
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pos-argument
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At most one positional argument specifier. These
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take the form {n$}, where n is >= 1.
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flags
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Zero or more of the following flags:
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@ -6662,6 +6666,13 @@ printf({fmt}, {expr1} ...) *printf()*
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< This limits the length of the text used from "line" to
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"width" bytes.
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If the argument to be formatted is specified using a posional
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argument specifier, and a '*' is used to indicate that a
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number argument is to be used to specify the width or
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precision, the argument(s) to be used must also be specified
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using a {n$} positional argument specifier. See |printf-$|.
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The conversion specifiers and their meanings are:
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*printf-d* *printf-b* *printf-B* *printf-o*
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@ -6751,6 +6762,103 @@ printf({fmt}, {expr1} ...) *printf()*
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of "%" items. If there are not sufficient or too many
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arguments an error is given. Up to 18 arguments can be used.
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*printf-$*
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In certain languages, error and informative messages are
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more readable when the order of words is different from the
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corresponding message in English. To accomodate translations
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having a different word order, positional arguments may be
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used to indicate this. For instance: >
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#, c-format
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msgid "%s returning %s"
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msgstr "waarde %2$s komt terug van %1$s"
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<
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In this example, the sentence has its 2 string arguments reversed
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in the output. >
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echo printf(
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"In The Netherlands, vim's creator's name is: %1$s %2$s",
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"Bram", "Moolenaar")
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< In The Netherlands, vim's creator's name is: Bram Moolenaar >
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echo printf(
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"In Belgium, vim's creator's name is: %2$s %1$s",
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"Bram", "Moolenaar")
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< In Belgium, vim's creator's name is: Moolenaar Bram
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Width (and precision) can be specified using the '*' specifier.
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In this case, you must specify the field width position in the
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argument list. >
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echo printf("%1$*2$.*3$d", 1, 2, 3)
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< 001 >
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echo printf("%2$*3$.*1$d", 1, 2, 3)
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< 2 >
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echo printf("%3$*1$.*2$d", 1, 2, 3)
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< 03 >
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echo printf("%1$*2$.*3$g", 1.4142, 2, 3)
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< 1.414
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You can mix specifying the width and/or precision directly
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and via positional arguments: >
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echo printf("%1$4.*2$f", 1.4142135, 6)
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< 1.414214 >
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echo printf("%1$*2$.4f", 1.4142135, 6)
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< 1.4142 >
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echo printf("%1$*2$.*3$f", 1.4142135, 6, 2)
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< 1.41
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*E1400*
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You cannot mix positional and non-positional arguments: >
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echo printf("%s%1$s", "One", "Two")
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< E1400: Cannot mix positional and non-positional
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arguments: %s%1$s
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*E1401*
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You cannot skip a positional argument in a format string: >
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echo printf("%3$s%1$s", "One", "Two", "Three")
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< E1401: format argument 2 unused in $-style
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format: %3$s%1$s
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*E1402*
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You can re-use a [field-width] (or [precision]) argument: >
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echo printf("%1$d at width %2$d is: %01$*2$d", 1, 2)
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< 1 at width 2 is: 01
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However, you can't use it as a different type: >
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echo printf("%1$d at width %2$ld is: %01$*2$d", 1, 2)
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< E1402: Positional argument 2 used as field
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width reused as different type: long int/int
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*E1403*
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When a positional argument is used, but not the correct number
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or arguments is given, an error is raised: >
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echo printf("%1$d at width %2$d is: %01$*2$.*3$d", 1, 2)
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< E1403: Positional argument 3 out of bounds:
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%1$d at width %2$d is: %01$*2$.*3$d
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Only the first error is reported: >
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echo printf("%01$*2$.*3$d %4$d", 1, 2)
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< E1403: Positional argument 3 out of bounds:
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%01$*2$.*3$d %4$d
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*E1404*
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A positional argument can be used more than once: >
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echo printf("%1$s %2$s %1$s", "One", "Two")
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< One Two One
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However, you can't use a different type the second time: >
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echo printf("%1$s %2$s %1$d", "One", "Two")
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< E1404: Positional argument 1 type used
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inconsistently: int/string
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*E1405*
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Various other errors that lead to a format string being
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wrongly formatted lead to: >
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echo printf("%1$d at width %2$d is: %01$*2$.3$d", 1, 2)
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< E1405: Invalid format specifier:
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%1$d at width %2$d is: %01$*2$.3$d
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prompt_getprompt({buf}) *prompt_getprompt()*
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Returns the effective prompt text for buffer {buf}. {buf} can
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14
src/errors.h
14
src/errors.h
@ -3477,3 +3477,17 @@ EXTERN char e_incomplete_type[]
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#endif
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EXTERN char e_warning_pointer_block_corrupted[]
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INIT(= N_("E1364: Warning: Pointer block corrupted"));
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EXTERN char e_cannot_mix_positional_and_non_positional_str[]
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INIT(= N_("E1400: Cannot mix positional and non-positional arguments: %s"));
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EXTERN char e_fmt_arg_nr_unused_str[]
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INIT(= N_("E1401: format argument %d unused in $-style format: %s"));
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EXTERN char e_positional_num_field_spec_reused_str_str[]
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INIT(= N_("E1402: Positional argument %d used as field width reused as different type: %s/%s"));
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EXTERN char e_positional_nr_out_of_bounds_str[]
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INIT(= N_("E1403: Positional argument %d out of bounds: %s"));
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EXTERN char e_positional_arg_num_type_inconsistent_str_str[]
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INIT(= N_("E1404: Positional argument %d type used inconsistently: %s/%s"));
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EXTERN char e_invalid_format_specifier_str[]
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INIT(= N_("E1405: Invalid format specifier: %s"));
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// E1365 - E1399 unused
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@ -1674,6 +1674,19 @@ EXTERN int cmdwin_result INIT(= 0); // result of cmdline window or 0
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EXTERN char_u no_lines_msg[] INIT(= N_("--No lines in buffer--"));
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EXTERN char typename_unknown[] INIT(= N_("unknown"));
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EXTERN char typename_int[] INIT(= N_("int"));
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EXTERN char typename_longint[] INIT(= N_("long int"));
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EXTERN char typename_longlongint[] INIT(= N_("long long int"));
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EXTERN char typename_unsignedint[] INIT(= N_("unsigned int"));
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EXTERN char typename_unsignedlongint[] INIT(= N_("unsigned long int"));
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EXTERN char typename_unsignedlonglongint[] INIT(= N_("unsigned long long int"));
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EXTERN char typename_pointer[] INIT(= N_("pointer"));
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EXTERN char typename_percent[] INIT(= N_("percent"));
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EXTERN char typename_char[] INIT(= N_("char"));
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EXTERN char typename_string[] INIT(= N_("string"));
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EXTERN char typename_float[] INIT(= N_("float"));
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/*
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* When ":global" is used to number of substitutions and changed lines is
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* accumulated until it's finished.
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@ -39,6 +39,9 @@
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char *fmt_012p = "%012p";
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char *fmt_5S = "%5S";
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char *fmt_06b = "%06b";
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char *fmt_06pb = "%1$0.*2$b";
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char *fmt_212s = "%2$s %1$s %2$s";
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char *fmt_21s = "%2$s %1$s";
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/*
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* Test trunc_string().
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@ -181,6 +184,11 @@ test_vim_snprintf(void)
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// buffer and its content should then never be used.
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char *buf = malloc(bsize);
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n = vim_snprintf(buf, bsize, "%.8g", 10000000.1);
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assert(n == 12);
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assert(bsize == 0 || STRNCMP(buf, "1.00000001e7", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%d", 1234567);
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assert(n == 7);
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assert(bsize == 0 || STRNCMP(buf, "1234567", bsize_int) == 0);
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@ -211,6 +219,12 @@ test_vim_snprintf(void)
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assert(bsize == 0 || STRNCMP(buf, "001100", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%s %s", "one", "two");
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assert(n == 7);
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assert(bsize == 0 || STRNCMP(buf, "one two", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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#ifdef FEAT_FLOAT
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n = vim_snprintf(buf, bsize, "%f", 1.234);
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assert(n == 8);
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assert(bsize == 0 || STRNCMP(buf, "1.234000", bsize_int) == 0);
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@ -240,6 +254,7 @@ test_vim_snprintf(void)
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assert(n == 9);
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assert(bsize == 0 || STRNCMP(buf, "-0.000000", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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#endif
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n = vim_snprintf(buf, bsize, "%s", "漢語");
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assert(n == 6);
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@ -304,6 +319,190 @@ test_vim_snprintf(void)
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}
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}
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/*
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* Test vim_snprintf() with a focus on checking that positional
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* arguments are correctly applied and skipped
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*/
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static void
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test_vim_snprintf_positional(void)
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{
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int n;
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size_t bsize;
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int bsize_int;
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// Loop on various buffer sizes to make sure that truncation of
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// vim_snprintf() is correct.
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for (bsize = 0; bsize < 25; ++bsize)
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{
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bsize_int = (int)bsize - 1;
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// buf is the heap rather than in the stack
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// so valgrind can detect buffer overflows if any.
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// Use malloc() rather than alloc() as test checks with 0-size
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// buffer and its content should then never be used.
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char *buf = malloc(bsize);
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n = vim_snprintf(buf, bsize, "%1$*2$ld", 1234567L, -9);
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assert(n == 9);
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assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%1$*2$.*3$ld", 1234567L, -9, 5);
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assert(n == 9);
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assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%1$*3$.*2$ld", 1234567L, 5, -9);
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assert(n == 9);
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assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%3$*1$.*2$ld", -9, 5, 1234567L);
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assert(n == 9);
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assert(bsize == 0 || STRNCMP(buf, "1234567 ", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%1$ld", 1234567L);
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assert(n == 7);
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assert(bsize == 0 || STRNCMP(buf, "1234567", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%1$*2$ld", 1234567L, 9);
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assert(n == 9);
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assert(bsize == 0 || STRNCMP(buf, " 1234567", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$ld %1$d %3$lu", 12345, 9L, 7654321UL);
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assert(n == 15);
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assert(bsize == 0 || STRNCMP(buf, "9 12345 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$d %1$ld %3$lu", 1234567L, 9, 7654321UL);
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assert(n == 17);
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assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$d %1$lld %3$lu", 1234567LL, 9, 7654321UL);
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assert(n == 17);
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assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$ld %1$u %3$lu", 12345U, 9L, 7654321UL);
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assert(n == 15);
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assert(bsize == 0 || STRNCMP(buf, "9 12345 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$d %1$lu %3$lu", 1234567UL, 9, 7654321UL);
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assert(n == 17);
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assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$d %1$llu %3$lu", 1234567LLU, 9, 7654321UL);
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assert(n == 17);
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assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$d %1$llu %3$lu", 1234567LLU, 9, 7654321UL);
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assert(n == 17);
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assert(bsize == 0 || STRNCMP(buf, "9 1234567 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$d %1$x %3$lu", 0xdeadbeef, 9, 7654321UL);
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assert(n == 18);
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assert(bsize == 0 || STRNCMP(buf, "9 deadbeef 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$ld %1$c %3$lu", 'c', 9L, 7654321UL);
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assert(n == 11);
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assert(bsize == 0 || STRNCMP(buf, "9 c 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$ld %1$s %3$lu", "hi", 9L, 7654321UL);
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assert(n == 12);
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assert(bsize == 0 || STRNCMP(buf, "9 hi 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%2$ld %1$e %3$lu", 0.0, 9L, 7654321UL);
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assert(n == 22);
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assert(bsize == 0 || STRNCMP(buf, "9 0.000000e+00 7654321", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, fmt_212s, "one", "two", "three");
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assert(n == 11);
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assert(bsize == 0 || STRNCMP(buf, "two one two", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%3$s %1$s %2$s", "one", "two", "three");
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assert(n == 13);
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assert(bsize == 0 || STRNCMP(buf, "three one two", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%1$d", 1234567);
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assert(n == 7);
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assert(bsize == 0 || STRNCMP(buf, "1234567", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%1$x", 0xdeadbeef);
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assert(n == 8);
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assert(bsize == 0 || STRNCMP(buf, "deadbeef", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, fmt_06pb, (uvarnumber_T)12, 6);
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assert(n == 6);
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assert(bsize == 0 || STRNCMP(buf, "001100", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, "%1$s %2$s", "one", "two");
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assert(n == 7);
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assert(bsize == 0 || STRNCMP(buf, "one two", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, fmt_06b, (uvarnumber_T)12);
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assert(n == 6);
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assert(bsize == 0 || STRNCMP(buf, "001100", bsize_int) == 0);
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assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
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n = vim_snprintf(buf, bsize, fmt_21s, "one", "two", "three");
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assert(n == 7);
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assert(bsize == 0 || STRNCMP(buf, "two one", bsize_int) == 0);
|
||||
assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
|
||||
|
||||
#ifdef FEAT_FLOAT
|
||||
n = vim_snprintf(buf, bsize, "%1$f", 1.234);
|
||||
assert(n == 8);
|
||||
assert(bsize == 0 || STRNCMP(buf, "1.234000", bsize_int) == 0);
|
||||
assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
|
||||
|
||||
n = vim_snprintf(buf, bsize, "%1$e", 1.234);
|
||||
assert(n == 12);
|
||||
assert(bsize == 0 || STRNCMP(buf, "1.234000e+00", bsize_int) == 0);
|
||||
assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
|
||||
|
||||
n = vim_snprintf(buf, bsize, "%1$f", 0.0/0.0);
|
||||
assert(n == 3);
|
||||
assert(bsize == 0 || STRNCMP(buf, "nan", bsize_int) == 0);
|
||||
assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
|
||||
|
||||
n = vim_snprintf(buf, bsize, "%1$f", 1.0/0.0);
|
||||
assert(n == 3);
|
||||
assert(bsize == 0 || STRNCMP(buf, "inf", bsize_int) == 0);
|
||||
assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
|
||||
|
||||
n = vim_snprintf(buf, bsize, "%1$f", -1.0/0.0);
|
||||
assert(n == 4);
|
||||
assert(bsize == 0 || STRNCMP(buf, "-inf", bsize_int) == 0);
|
||||
assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
|
||||
|
||||
n = vim_snprintf(buf, bsize, "%1$f", -0.0);
|
||||
assert(n == 9);
|
||||
assert(bsize == 0 || STRNCMP(buf, "-0.000000", bsize_int) == 0);
|
||||
assert(bsize == 0 || buf[MIN(n, bsize_int)] == '\0');
|
||||
#endif
|
||||
|
||||
free(buf);
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
@ -317,11 +516,13 @@ main(int argc, char **argv)
|
||||
test_trunc_string();
|
||||
test_trunc_string_mbyte();
|
||||
test_vim_snprintf();
|
||||
test_vim_snprintf_positional();
|
||||
|
||||
set_option_value_give_err((char_u *)"encoding", 0, (char_u *)"latin1", 0);
|
||||
init_chartab();
|
||||
test_trunc_string();
|
||||
test_vim_snprintf();
|
||||
test_vim_snprintf_positional();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -30,8 +30,15 @@ func! GetMline()
|
||||
" remove '%' used for plural forms.
|
||||
let idline = substitute(idline, '\\nPlural-Forms: .\+;\\n', '', '')
|
||||
|
||||
" remove duplicate positional format arguments
|
||||
let idline2 = ""
|
||||
while idline2 != idline
|
||||
let idline2 = idline
|
||||
let idline = substitute(idline, '%\([1-9][0-9]*\)\$\([-+ #''.*]*[0-9]*l\=[dsuxXpoc%]\)\(.*\)%\1$\([-+ #''.*]*\)\(l\=[dsuxXpoc%]\)', '%\1$\2\3\4', 'g')
|
||||
endwhile
|
||||
|
||||
" remove everything but % items.
|
||||
return substitute(idline, '[^%]*\(%[-+ #''.0-9*]*l\=[dsuxXpoc%]\)\=', '\1', 'g')
|
||||
return substitute(idline, '[^%]*\(%([1-9][0-9]*\$)\=[-+ #''.0-9*]*l\=[dsuxXpoc%]\)\=', '\1', 'g')
|
||||
endfunc
|
||||
|
||||
" This only works when 'wrapscan' is not set.
|
||||
|
||||
794
src/strings.c
794
src/strings.c
@ -2242,17 +2242,665 @@ vim_vsnprintf(
|
||||
return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL);
|
||||
}
|
||||
|
||||
enum
|
||||
{
|
||||
TYPE_UNKNOWN = -1,
|
||||
TYPE_INT,
|
||||
TYPE_LONGINT,
|
||||
TYPE_LONGLONGINT,
|
||||
TYPE_UNSIGNEDINT,
|
||||
TYPE_UNSIGNEDLONGINT,
|
||||
TYPE_UNSIGNEDLONGLONGINT,
|
||||
TYPE_POINTER,
|
||||
TYPE_PERCENT,
|
||||
TYPE_CHAR,
|
||||
TYPE_STRING,
|
||||
TYPE_FLOAT
|
||||
};
|
||||
|
||||
/* Types that can be used in a format string
|
||||
*/
|
||||
int
|
||||
format_typeof(
|
||||
const char *type,
|
||||
int usetvs UNUSED)
|
||||
{
|
||||
// allowed values: \0, h, l, L
|
||||
char length_modifier = '\0';
|
||||
|
||||
// current conversion specifier character
|
||||
char fmt_spec = '\0';
|
||||
|
||||
// parse 'h', 'l' and 'll' length modifiers
|
||||
if (*type == 'h' || *type == 'l')
|
||||
{
|
||||
length_modifier = *type;
|
||||
type++;
|
||||
if (length_modifier == 'l' && *type == 'l')
|
||||
{
|
||||
// double l = __int64 / varnumber_T
|
||||
length_modifier = 'L';
|
||||
type++;
|
||||
}
|
||||
}
|
||||
fmt_spec = *type;
|
||||
|
||||
// common synonyms:
|
||||
switch (fmt_spec)
|
||||
{
|
||||
case 'i': fmt_spec = 'd'; break;
|
||||
case '*': fmt_spec = 'd'; length_modifier = 'h'; break;
|
||||
case 'D': fmt_spec = 'd'; length_modifier = 'l'; break;
|
||||
case 'U': fmt_spec = 'u'; length_modifier = 'l'; break;
|
||||
case 'O': fmt_spec = 'o'; length_modifier = 'l'; break;
|
||||
default: break;
|
||||
}
|
||||
|
||||
# if defined(FEAT_EVAL)
|
||||
if (usetvs)
|
||||
{
|
||||
switch (fmt_spec)
|
||||
{
|
||||
case 'd': case 'u': case 'o': case 'x': case 'X':
|
||||
if (length_modifier == '\0')
|
||||
length_modifier = 'L';
|
||||
}
|
||||
}
|
||||
# endif
|
||||
|
||||
// get parameter value, do initial processing
|
||||
switch (fmt_spec)
|
||||
{
|
||||
// '%' and 'c' behave similar to 's' regarding flags and field
|
||||
// widths
|
||||
case '%':
|
||||
return TYPE_PERCENT;
|
||||
|
||||
case 'c':
|
||||
return TYPE_CHAR;
|
||||
|
||||
case 's':
|
||||
case 'S':
|
||||
return TYPE_STRING;
|
||||
|
||||
case 'd': case 'u':
|
||||
case 'b': case 'B':
|
||||
case 'o':
|
||||
case 'x': case 'X':
|
||||
case 'p':
|
||||
{
|
||||
// NOTE: the u, b, o, x, X and p conversion specifiers
|
||||
// imply the value is unsigned; d implies a signed
|
||||
// value
|
||||
|
||||
// 0 if numeric argument is zero (or if pointer is
|
||||
// NULL for 'p'), +1 if greater than zero (or nonzero
|
||||
// for unsigned arguments), -1 if negative (unsigned
|
||||
// argument is never negative)
|
||||
|
||||
if (fmt_spec == 'p')
|
||||
return TYPE_POINTER;
|
||||
else if (fmt_spec == 'b' || fmt_spec == 'B')
|
||||
return TYPE_UNSIGNEDINT;
|
||||
else if (fmt_spec == 'd')
|
||||
{
|
||||
// signed
|
||||
switch (length_modifier)
|
||||
{
|
||||
case '\0':
|
||||
case 'h':
|
||||
// char and short arguments are passed as int.
|
||||
return TYPE_INT;
|
||||
case 'l':
|
||||
return TYPE_LONGINT;
|
||||
case 'L':
|
||||
return TYPE_LONGLONGINT;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// unsigned
|
||||
switch (length_modifier)
|
||||
{
|
||||
case '\0':
|
||||
case 'h':
|
||||
return TYPE_UNSIGNEDINT;
|
||||
case 'l':
|
||||
return TYPE_UNSIGNEDLONGINT;
|
||||
case 'L':
|
||||
return TYPE_UNSIGNEDLONGLONGINT;
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case 'f':
|
||||
case 'F':
|
||||
case 'e':
|
||||
case 'E':
|
||||
case 'g':
|
||||
case 'G':
|
||||
return TYPE_FLOAT;
|
||||
}
|
||||
|
||||
return TYPE_UNKNOWN;
|
||||
}
|
||||
|
||||
char *
|
||||
format_typename(
|
||||
const char *type)
|
||||
{
|
||||
switch (format_typeof(type, FALSE))
|
||||
{
|
||||
case TYPE_INT:
|
||||
return _(typename_int);
|
||||
|
||||
case TYPE_LONGINT:
|
||||
return _(typename_longint);
|
||||
|
||||
case TYPE_LONGLONGINT:
|
||||
return _(typename_longlongint);
|
||||
|
||||
case TYPE_UNSIGNEDINT:
|
||||
return _(typename_unsignedint);
|
||||
|
||||
case TYPE_UNSIGNEDLONGINT:
|
||||
return _(typename_unsignedlongint);
|
||||
|
||||
case TYPE_UNSIGNEDLONGLONGINT:
|
||||
return _(typename_unsignedlonglongint);
|
||||
|
||||
case TYPE_POINTER:
|
||||
return _(typename_pointer);
|
||||
|
||||
case TYPE_PERCENT:
|
||||
return _(typename_percent);
|
||||
|
||||
case TYPE_CHAR:
|
||||
return _(typename_char);
|
||||
|
||||
case TYPE_STRING:
|
||||
return _(typename_string);
|
||||
|
||||
case TYPE_FLOAT:
|
||||
return _(typename_float);
|
||||
}
|
||||
|
||||
return _(typename_unknown);
|
||||
}
|
||||
|
||||
int
|
||||
adjust_types(
|
||||
const char ***ap_types,
|
||||
int arg,
|
||||
int *num_posarg,
|
||||
const char *type)
|
||||
{
|
||||
if (*ap_types == NULL || *num_posarg < arg)
|
||||
{
|
||||
int idx;
|
||||
const char **new_types;
|
||||
|
||||
if (*ap_types == NULL)
|
||||
new_types = ALLOC_CLEAR_MULT(const char *, arg);
|
||||
else
|
||||
new_types = vim_realloc(*ap_types, arg * sizeof(const char *));
|
||||
|
||||
if (new_types == NULL)
|
||||
return FAIL;
|
||||
|
||||
for (idx = *num_posarg; idx < arg; ++idx)
|
||||
new_types[idx] = NULL;
|
||||
|
||||
*ap_types = new_types;
|
||||
*num_posarg = arg;
|
||||
}
|
||||
|
||||
if ((*ap_types)[arg - 1] != NULL)
|
||||
{
|
||||
if ((*ap_types)[arg - 1][0] == '*' || type[0] == '*')
|
||||
{
|
||||
const char *pt = type;
|
||||
if (pt[0] == '*')
|
||||
pt = (*ap_types)[arg - 1];
|
||||
|
||||
if (pt[0] != '*')
|
||||
{
|
||||
switch (pt[0])
|
||||
{
|
||||
case 'd': case 'i': break;
|
||||
default:
|
||||
semsg(_(e_positional_num_field_spec_reused_str_str), arg, format_typename((*ap_types)[arg - 1]), format_typename(type));
|
||||
return FAIL;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (format_typeof(type, FALSE) != format_typeof((*ap_types)[arg - 1], FALSE))
|
||||
{
|
||||
semsg(_( e_positional_arg_num_type_inconsistent_str_str), arg, format_typename(type), format_typename((*ap_types)[arg - 1]));
|
||||
return FAIL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
(*ap_types)[arg - 1] = type;
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
int
|
||||
parse_fmt_types(
|
||||
const char ***ap_types,
|
||||
int *num_posarg,
|
||||
const char *fmt,
|
||||
typval_T *tvs UNUSED
|
||||
)
|
||||
{
|
||||
const char *p = fmt;
|
||||
const char *arg = NULL;
|
||||
|
||||
int any_pos = 0;
|
||||
int any_arg = 0;
|
||||
int arg_idx;
|
||||
|
||||
#define CHECK_POS_ARG do { \
|
||||
if (any_pos && any_arg) \
|
||||
{ \
|
||||
semsg(_( e_cannot_mix_positional_and_non_positional_str), fmt); \
|
||||
goto error; \
|
||||
} \
|
||||
} while (0);
|
||||
|
||||
if (p == NULL)
|
||||
return OK;
|
||||
|
||||
while (*p != NUL)
|
||||
{
|
||||
if (*p != '%')
|
||||
{
|
||||
char *q = strchr(p + 1, '%');
|
||||
size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p);
|
||||
|
||||
p += n;
|
||||
}
|
||||
else
|
||||
{
|
||||
// allowed values: \0, h, l, L
|
||||
char length_modifier = '\0';
|
||||
|
||||
// variable for positional arg
|
||||
int pos_arg = -1;
|
||||
const char *ptype = NULL;
|
||||
|
||||
p++; // skip '%'
|
||||
|
||||
// First check to see if we find a positional
|
||||
// argument specifier
|
||||
ptype = p;
|
||||
|
||||
while (VIM_ISDIGIT(*ptype))
|
||||
++ptype;
|
||||
|
||||
if (*ptype == '$')
|
||||
{
|
||||
if (*p == '0')
|
||||
{
|
||||
// 0 flag at the wrong place
|
||||
semsg(_( e_invalid_format_specifier_str), fmt);
|
||||
goto error;
|
||||
}
|
||||
|
||||
// Positional argument
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
pos_arg = uj;
|
||||
|
||||
any_pos = 1;
|
||||
CHECK_POS_ARG;
|
||||
|
||||
++p;
|
||||
}
|
||||
|
||||
// parse flags
|
||||
while (*p == '0' || *p == '-' || *p == '+' || *p == ' '
|
||||
|| *p == '#' || *p == '\'')
|
||||
{
|
||||
switch (*p)
|
||||
{
|
||||
case '0': break;
|
||||
case '-': break;
|
||||
case '+': break;
|
||||
case ' ': // If both the ' ' and '+' flags appear, the ' '
|
||||
// flag should be ignored
|
||||
break;
|
||||
case '#': break;
|
||||
case '\'': break;
|
||||
}
|
||||
p++;
|
||||
}
|
||||
// If the '0' and '-' flags both appear, the '0' flag should be
|
||||
// ignored.
|
||||
|
||||
// parse field width
|
||||
if (*(arg = p) == '*')
|
||||
{
|
||||
p++;
|
||||
|
||||
if (VIM_ISDIGIT((int)(*p)))
|
||||
{
|
||||
// Positional argument field width
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
|
||||
if (*p != '$')
|
||||
{
|
||||
semsg(_( e_invalid_format_specifier_str), fmt);
|
||||
goto error;
|
||||
}
|
||||
else
|
||||
{
|
||||
++p;
|
||||
any_pos = 1;
|
||||
CHECK_POS_ARG;
|
||||
|
||||
if (adjust_types(ap_types, uj, num_posarg, arg) == FAIL)
|
||||
goto error;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
any_arg = 1;
|
||||
CHECK_POS_ARG;
|
||||
}
|
||||
}
|
||||
else if (VIM_ISDIGIT((int)(*(arg = p))))
|
||||
{
|
||||
// size_t could be wider than unsigned int; make sure we treat
|
||||
// argument like common implementations do
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
|
||||
if (*p == '$')
|
||||
{
|
||||
semsg(_( e_invalid_format_specifier_str), fmt);
|
||||
goto error;
|
||||
}
|
||||
}
|
||||
|
||||
// parse precision
|
||||
if (*p == '.')
|
||||
{
|
||||
p++;
|
||||
|
||||
if (*(arg = p) == '*')
|
||||
{
|
||||
p++;
|
||||
|
||||
if (VIM_ISDIGIT((int)(*p)))
|
||||
{
|
||||
// Parse precision
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
|
||||
if (*p == '$')
|
||||
{
|
||||
any_pos = 1;
|
||||
CHECK_POS_ARG;
|
||||
|
||||
++p;
|
||||
|
||||
if (adjust_types(ap_types, uj, num_posarg, arg) == FAIL)
|
||||
goto error;
|
||||
}
|
||||
else
|
||||
{
|
||||
semsg(_( e_invalid_format_specifier_str), fmt);
|
||||
goto error;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
any_arg = 1;
|
||||
CHECK_POS_ARG;
|
||||
}
|
||||
}
|
||||
else if (VIM_ISDIGIT((int)(*(arg = p))))
|
||||
{
|
||||
// size_t could be wider than unsigned int; make sure we
|
||||
// treat argument like common implementations do
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
|
||||
if (*p == '$')
|
||||
{
|
||||
semsg(_( e_invalid_format_specifier_str), fmt);
|
||||
goto error;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (pos_arg != -1)
|
||||
{
|
||||
any_pos = 1;
|
||||
CHECK_POS_ARG;
|
||||
|
||||
ptype = p;
|
||||
}
|
||||
|
||||
// parse 'h', 'l' and 'll' length modifiers
|
||||
if (*p == 'h' || *p == 'l')
|
||||
{
|
||||
length_modifier = *p;
|
||||
p++;
|
||||
if (length_modifier == 'l' && *p == 'l')
|
||||
{
|
||||
// double l = __int64 / varnumber_T
|
||||
length_modifier = 'L';
|
||||
p++;
|
||||
}
|
||||
}
|
||||
|
||||
switch (*p)
|
||||
{
|
||||
// Check for known format specifiers. % is special!
|
||||
case 'i':
|
||||
case '*':
|
||||
case 'd':
|
||||
case 'u':
|
||||
case 'o':
|
||||
case 'D':
|
||||
case 'U':
|
||||
case 'O':
|
||||
case 'x':
|
||||
case 'X':
|
||||
case 'b':
|
||||
case 'B':
|
||||
case 'c':
|
||||
case 's':
|
||||
case 'S':
|
||||
case 'p':
|
||||
case 'f':
|
||||
case 'F':
|
||||
case 'e':
|
||||
case 'E':
|
||||
case 'g':
|
||||
case 'G':
|
||||
if (pos_arg != -1)
|
||||
{
|
||||
if (adjust_types(ap_types, pos_arg, num_posarg, ptype) == FAIL)
|
||||
goto error;
|
||||
}
|
||||
else
|
||||
{
|
||||
any_arg = 1;
|
||||
CHECK_POS_ARG;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
if (pos_arg != -1)
|
||||
{
|
||||
semsg(_( e_cannot_mix_positional_and_non_positional_str), fmt);
|
||||
goto error;
|
||||
}
|
||||
}
|
||||
|
||||
if (*p != NUL)
|
||||
p++; // step over the just processed conversion specifier
|
||||
}
|
||||
}
|
||||
|
||||
for (arg_idx = 0; arg_idx < *num_posarg; ++arg_idx)
|
||||
{
|
||||
if ((*ap_types)[arg_idx] == NULL)
|
||||
{
|
||||
semsg(_(e_fmt_arg_nr_unused_str), arg_idx + 1, fmt);
|
||||
goto error;
|
||||
}
|
||||
|
||||
# if defined(FEAT_EVAL)
|
||||
if (tvs != NULL && tvs[arg_idx].v_type == VAR_UNKNOWN)
|
||||
{
|
||||
semsg(_(e_positional_nr_out_of_bounds_str), arg_idx + 1, fmt);
|
||||
goto error;
|
||||
}
|
||||
# endif
|
||||
}
|
||||
|
||||
return OK;
|
||||
|
||||
error:
|
||||
vim_free(*ap_types);
|
||||
*ap_types = NULL;
|
||||
*num_posarg = 0;
|
||||
return FAIL;
|
||||
}
|
||||
|
||||
void
|
||||
skip_to_arg(
|
||||
const char **ap_types,
|
||||
va_list ap_start,
|
||||
va_list *ap,
|
||||
int *arg_idx,
|
||||
int *arg_cur)
|
||||
{
|
||||
int arg_min = 0;
|
||||
|
||||
if (*arg_cur + 1 == *arg_idx)
|
||||
{
|
||||
++*arg_cur;
|
||||
++*arg_idx;
|
||||
return;
|
||||
}
|
||||
|
||||
if (*arg_cur >= *arg_idx)
|
||||
{
|
||||
// Reset ap to ap_start and skip arg_idx - 1 types
|
||||
va_end(*ap);
|
||||
va_copy(*ap, ap_start);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Skip over any we should skip
|
||||
arg_min = *arg_cur;
|
||||
}
|
||||
|
||||
for (*arg_cur = arg_min; *arg_cur < *arg_idx - 1; ++*arg_cur)
|
||||
{
|
||||
const char *p = ap_types[*arg_cur];
|
||||
|
||||
int fmt_type = format_typeof(p, TRUE);
|
||||
|
||||
// get parameter value, do initial processing
|
||||
switch (fmt_type)
|
||||
{
|
||||
case TYPE_PERCENT:
|
||||
case TYPE_UNKNOWN:
|
||||
break;
|
||||
|
||||
case TYPE_CHAR:
|
||||
va_arg(*ap, int);
|
||||
break;
|
||||
|
||||
case TYPE_STRING:
|
||||
va_arg(*ap, char *);
|
||||
break;
|
||||
|
||||
case TYPE_POINTER:
|
||||
va_arg(*ap, void *);
|
||||
break;
|
||||
|
||||
case TYPE_INT:
|
||||
va_arg(*ap, int);
|
||||
break;
|
||||
|
||||
case TYPE_LONGINT:
|
||||
va_arg(*ap, long int);
|
||||
break;
|
||||
|
||||
case TYPE_LONGLONGINT:
|
||||
va_arg(*ap, varnumber_T);
|
||||
break;
|
||||
|
||||
case TYPE_UNSIGNEDINT:
|
||||
va_arg(*ap, unsigned int);
|
||||
break;
|
||||
|
||||
case TYPE_UNSIGNEDLONGINT:
|
||||
va_arg(*ap, unsigned long int);
|
||||
break;
|
||||
|
||||
case TYPE_UNSIGNEDLONGLONGINT:
|
||||
va_arg(*ap, uvarnumber_T);
|
||||
break;
|
||||
|
||||
case TYPE_FLOAT:
|
||||
va_arg(*ap, double);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Because we know that after we return from this call,
|
||||
// a va_arg() call is made, we can pre-emptively
|
||||
// increment the current argument index.
|
||||
++*arg_cur;
|
||||
++*arg_idx;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
int
|
||||
vim_vsnprintf_typval(
|
||||
char *str,
|
||||
size_t str_m,
|
||||
const char *fmt,
|
||||
va_list ap,
|
||||
va_list ap_start,
|
||||
typval_T *tvs)
|
||||
{
|
||||
size_t str_l = 0;
|
||||
const char *p = fmt;
|
||||
int arg_cur = 0;
|
||||
int num_posarg = 0;
|
||||
int arg_idx = 1;
|
||||
va_list ap;
|
||||
const char **ap_types = NULL;
|
||||
|
||||
if (parse_fmt_types(&ap_types, &num_posarg, fmt, tvs) == FAIL)
|
||||
return 0;
|
||||
|
||||
va_copy(ap, ap_start);
|
||||
|
||||
if (p == NULL)
|
||||
p = "";
|
||||
@ -2316,9 +2964,32 @@ vim_vsnprintf_typval(
|
||||
// buffer for 's' and 'S' specs
|
||||
char_u *tofree = NULL;
|
||||
|
||||
// variables for positional arg
|
||||
int pos_arg = -1;
|
||||
const char *ptype;
|
||||
|
||||
|
||||
p++; // skip '%'
|
||||
|
||||
// First check to see if we find a positional
|
||||
// argument specifier
|
||||
ptype = p;
|
||||
|
||||
while (VIM_ISDIGIT(*ptype))
|
||||
++ptype;
|
||||
|
||||
if (*ptype == '$')
|
||||
{
|
||||
// Positional argument
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
pos_arg = uj;
|
||||
|
||||
++p;
|
||||
}
|
||||
|
||||
// parse flags
|
||||
while (*p == '0' || *p == '-' || *p == '+' || *p == ' '
|
||||
|| *p == '#' || *p == '\'')
|
||||
@ -2346,11 +3017,26 @@ vim_vsnprintf_typval(
|
||||
int j;
|
||||
|
||||
p++;
|
||||
|
||||
if (VIM_ISDIGIT((int)(*p)))
|
||||
{
|
||||
// Positional argument field width
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
arg_idx = uj;
|
||||
|
||||
++p;
|
||||
}
|
||||
|
||||
j =
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, int);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, int));
|
||||
|
||||
if (j >= 0)
|
||||
min_field_width = j;
|
||||
else
|
||||
@ -2375,25 +3061,8 @@ vim_vsnprintf_typval(
|
||||
{
|
||||
p++;
|
||||
precision_specified = 1;
|
||||
if (*p == '*')
|
||||
{
|
||||
int j;
|
||||
|
||||
j =
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, int);
|
||||
p++;
|
||||
if (j >= 0)
|
||||
precision = j;
|
||||
else
|
||||
{
|
||||
precision_specified = 0;
|
||||
precision = 0;
|
||||
}
|
||||
}
|
||||
else if (VIM_ISDIGIT((int)(*p)))
|
||||
if (VIM_ISDIGIT((int)(*p)))
|
||||
{
|
||||
// size_t could be wider than unsigned int; make sure we
|
||||
// treat argument like common implementations do
|
||||
@ -2403,6 +3072,39 @@ vim_vsnprintf_typval(
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
precision = uj;
|
||||
}
|
||||
else if (*p == '*')
|
||||
{
|
||||
int j;
|
||||
|
||||
p++;
|
||||
|
||||
if (VIM_ISDIGIT((int)(*p)))
|
||||
{
|
||||
// positional argument
|
||||
unsigned int uj = *p++ - '0';
|
||||
|
||||
while (VIM_ISDIGIT((int)(*p)))
|
||||
uj = 10 * uj + (unsigned int)(*p++ - '0');
|
||||
arg_idx = uj;
|
||||
|
||||
++p;
|
||||
}
|
||||
|
||||
j =
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, int));
|
||||
|
||||
if (j >= 0)
|
||||
precision = j;
|
||||
else
|
||||
{
|
||||
precision_specified = 0;
|
||||
precision = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// parse 'h', 'l' and 'll' length modifiers
|
||||
@ -2438,6 +3140,9 @@ vim_vsnprintf_typval(
|
||||
}
|
||||
# endif
|
||||
|
||||
if (pos_arg != -1)
|
||||
arg_idx = pos_arg;
|
||||
|
||||
// get parameter value, do initial processing
|
||||
switch (fmt_spec)
|
||||
{
|
||||
@ -2462,7 +3167,9 @@ vim_vsnprintf_typval(
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, int);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, int));
|
||||
|
||||
// standard demands unsigned char
|
||||
uchar_arg = (unsigned char)j;
|
||||
str_arg = (char *)&uchar_arg;
|
||||
@ -2475,7 +3182,9 @@ vim_vsnprintf_typval(
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) :
|
||||
# endif
|
||||
va_arg(ap, char *);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, char *));
|
||||
|
||||
if (str_arg == NULL)
|
||||
{
|
||||
str_arg = "[NULL]";
|
||||
@ -2570,7 +3279,9 @@ vim_vsnprintf_typval(
|
||||
tvs != NULL ? (void *)tv_str(tvs, &arg_idx,
|
||||
NULL) :
|
||||
# endif
|
||||
va_arg(ap, void *);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, void *));
|
||||
|
||||
if (ptr_arg != NULL)
|
||||
arg_sign = 1;
|
||||
}
|
||||
@ -2581,7 +3292,9 @@ vim_vsnprintf_typval(
|
||||
tvs != NULL ?
|
||||
(uvarnumber_T)tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, uvarnumber_T);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, uvarnumber_T));
|
||||
|
||||
if (bin_arg != 0)
|
||||
arg_sign = 1;
|
||||
}
|
||||
@ -2597,7 +3310,9 @@ vim_vsnprintf_typval(
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, int);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, int));
|
||||
|
||||
if (int_arg > 0)
|
||||
arg_sign = 1;
|
||||
else if (int_arg < 0)
|
||||
@ -2608,7 +3323,9 @@ vim_vsnprintf_typval(
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, long int);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, long int));
|
||||
|
||||
if (long_arg > 0)
|
||||
arg_sign = 1;
|
||||
else if (long_arg < 0)
|
||||
@ -2619,7 +3336,9 @@ vim_vsnprintf_typval(
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, varnumber_T);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, varnumber_T));
|
||||
|
||||
if (llong_arg > 0)
|
||||
arg_sign = 1;
|
||||
else if (llong_arg < 0)
|
||||
@ -2639,7 +3358,9 @@ vim_vsnprintf_typval(
|
||||
tvs != NULL ? (unsigned)
|
||||
tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, unsigned int);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, unsigned int));
|
||||
|
||||
if (uint_arg != 0)
|
||||
arg_sign = 1;
|
||||
break;
|
||||
@ -2649,7 +3370,9 @@ vim_vsnprintf_typval(
|
||||
tvs != NULL ? (unsigned long)
|
||||
tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, unsigned long int);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, unsigned long int));
|
||||
|
||||
if (ulong_arg != 0)
|
||||
arg_sign = 1;
|
||||
break;
|
||||
@ -2659,7 +3382,9 @@ vim_vsnprintf_typval(
|
||||
tvs != NULL ? (uvarnumber_T)
|
||||
tv_nr(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, uvarnumber_T);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, uvarnumber_T));
|
||||
|
||||
if (ullong_arg != 0)
|
||||
arg_sign = 1;
|
||||
break;
|
||||
@ -2859,7 +3584,9 @@ vim_vsnprintf_typval(
|
||||
# if defined(FEAT_EVAL)
|
||||
tvs != NULL ? tv_float(tvs, &arg_idx) :
|
||||
# endif
|
||||
va_arg(ap, double);
|
||||
(skip_to_arg(ap_types, ap_start, &ap, &arg_idx, &arg_cur),
|
||||
va_arg(ap, double));
|
||||
|
||||
abs_f = f < 0 ? -f : f;
|
||||
|
||||
if (fmt_spec == 'g' || fmt_spec == 'G')
|
||||
@ -3143,9 +3870,12 @@ vim_vsnprintf_typval(
|
||||
str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0';
|
||||
}
|
||||
|
||||
if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN)
|
||||
if (tvs != NULL && tvs[num_posarg != 0 ? num_posarg : arg_idx - 1].v_type != VAR_UNKNOWN)
|
||||
emsg(_(e_too_many_arguments_to_printf));
|
||||
|
||||
vim_free(ap_types);
|
||||
va_end(ap);
|
||||
|
||||
// Return the number of characters formatted (excluding trailing nul
|
||||
// character), that is, the number of characters that would have been
|
||||
// written to the buffer if it were large enough.
|
||||
|
||||
@ -150,6 +150,7 @@ NEW_TESTS = \
|
||||
test_fnameescape \
|
||||
test_fnamemodify \
|
||||
test_fold \
|
||||
test_format \
|
||||
test_functions \
|
||||
test_function_lists \
|
||||
test_ga \
|
||||
|
||||
@ -291,6 +291,8 @@ func Test_printf_misc()
|
||||
let lines =<< trim END
|
||||
call assert_equal('123', printf('123'))
|
||||
|
||||
call assert_equal('', printf('%'))
|
||||
call assert_equal('', printf('%.0d', 0))
|
||||
call assert_equal('123', printf('%d', 123))
|
||||
call assert_equal('123', printf('%i', 123))
|
||||
call assert_equal('123', printf('%D', 123))
|
||||
|
||||
361
src/testdir/test_format.vim
Normal file
361
src/testdir/test_format.vim
Normal file
@ -0,0 +1,361 @@
|
||||
" Tests for expressions.
|
||||
|
||||
source check.vim
|
||||
import './vim9.vim' as v9
|
||||
|
||||
func Test_printf_pos_misc()
|
||||
let lines =<< trim END
|
||||
call assert_equal('123', printf('%1$d', 123))
|
||||
call assert_equal('', printf('%1$.0d', 0))
|
||||
call assert_equal('00005', printf('%1$5.5d', 5))
|
||||
call assert_equal('00005', printf('%1$*1$.5d', 5))
|
||||
call assert_equal('00005', printf('%1$5.*1$d', 5))
|
||||
call assert_equal('00005', printf('%1$*1$.*1$d', 5))
|
||||
call assert_equal('00005', printf('%1$*10$.5d%2$.0d%3$.0d%4$.0d%5$.0d%6$.0d%7$.0d%8$.0d%9$.0d', 5, 0, 0, 0, 0, 0, 0, 0, 0, 5))
|
||||
call assert_equal('00005', printf('%1$5.*10$d%2$.0d%3$.0d%4$.0d%5$.0d%6$.0d%7$.0d%8$.0d%9$.0d', 5, 0, 0, 0, 0, 0, 0, 0, 0, 5))
|
||||
call assert_equal('123', printf('%1$i', 123))
|
||||
call assert_equal('123', printf('%1$D', 123))
|
||||
call assert_equal('123', printf('%1$U', 123))
|
||||
call assert_equal('173', printf('%1$o', 123))
|
||||
call assert_equal('173', printf('%1$O', 123))
|
||||
call assert_equal('7b', printf('%1$x', 123))
|
||||
call assert_equal('7B', printf('%1$X', 123))
|
||||
call assert_equal('Printing 1 at width 1 gives: 1', 1->printf("Printing %1$d at width %1$d gives: %1$*1$d"))
|
||||
call assert_equal('Printing 2 at width 2 gives: 2', 2->printf("Printing %1$d at width %1$d gives: %1$*1$d"))
|
||||
call assert_equal('Printing 3 at width 3 gives: 3', 3->printf("Printing %1$d at width %1$d gives: %1$*1$d"))
|
||||
call assert_equal('Printing 1 at width/precision 1.1 gives: 1', 1->printf("Printing %1$d at width/precision %1$d.%1$d gives: %1$*1$.*1$d"))
|
||||
call assert_equal('Printing 2 at width/precision 2.2 gives: 02', 2->printf("Printing %1$d at width/precision %1$d.%1$d gives: %1$*1$.*1$d"))
|
||||
call assert_equal('Printing 3 at width/precision 3.3 gives: 003', 3->printf("Printing %1$d at width/precision %1$d.%1$d gives: %1$*1$.*1$d"))
|
||||
|
||||
call assert_equal('123', printf('%1$hd', 123))
|
||||
call assert_equal('-123', printf('%1$hd', -123))
|
||||
call assert_equal('-1', printf('%1$hd', 0xFFFF))
|
||||
call assert_equal('-1', printf('%1$hd', 0x1FFFFF))
|
||||
|
||||
call assert_equal('123', printf('%1$hu', 123))
|
||||
call assert_equal('65413', printf('%1$hu', -123))
|
||||
call assert_equal('65535', printf('%1$hu', 0xFFFF))
|
||||
call assert_equal('65535', printf('%1$hu', 0x1FFFFF))
|
||||
|
||||
call assert_equal('123', printf('%1$ld', 123))
|
||||
call assert_equal('-123', printf('%1$ld', -123))
|
||||
call assert_equal('65535', printf('%1$ld', 0xFFFF))
|
||||
call assert_equal('131071', printf('%1$ld', 0x1FFFF))
|
||||
|
||||
call assert_equal('{', printf('%1$c', 123))
|
||||
call assert_equal('abc', printf('%1$s', 'abc'))
|
||||
call assert_equal('abc', printf('%1$S', 'abc'))
|
||||
|
||||
call assert_equal('+123', printf('%1$+d', 123))
|
||||
call assert_equal('-123', printf('%1$+d', -123))
|
||||
call assert_equal('+123', printf('%1$+ d', 123))
|
||||
call assert_equal(' 123', printf('%1$ d', 123))
|
||||
call assert_equal(' 123', printf('%1$ d', 123))
|
||||
call assert_equal('-123', printf('%1$ d', -123))
|
||||
|
||||
call assert_equal(' 123', printf('%2$*1$d', 5, 123))
|
||||
call assert_equal('123 ', printf('%2$*1$d', -5, 123))
|
||||
call assert_equal('00123', printf('%2$.*1$d', 5, 123))
|
||||
call assert_equal(' 123', printf('%2$ *1$d', 5, 123))
|
||||
call assert_equal(' +123', printf('%2$+ *1$d', 5, 123))
|
||||
|
||||
call assert_equal(' 123', printf('%1$*2$d', 123, 5))
|
||||
call assert_equal('123 ', printf('%1$*2$d', 123, -5))
|
||||
call assert_equal('00123', printf('%1$.*2$d', 123, 5))
|
||||
call assert_equal(' 123', printf('%1$ *2$d', 123, 5))
|
||||
call assert_equal(' +123', printf('%1$+ *2$d', 123, 5))
|
||||
|
||||
call assert_equal('foobar', printf('%2$.*1$s', 9, 'foobar'))
|
||||
call assert_equal('foo', printf('%2$.*1$s', 3, 'foobar'))
|
||||
call assert_equal('', printf('%2$.*1$s', 0, 'foobar'))
|
||||
call assert_equal('foobar', printf('%2$.*1$s', -1, 'foobar'))
|
||||
|
||||
#" Unrecognized format specifier kept as-is.
|
||||
call assert_equal('_123', printf("%_%1$d", 123))
|
||||
|
||||
#" Test alternate forms.
|
||||
call assert_equal('0x7b', printf('%1$#x', 123))
|
||||
call assert_equal('0X7B', printf('%1$#X', 123))
|
||||
call assert_equal('0173', printf('%1$#o', 123))
|
||||
call assert_equal('0173', printf('%1$#O', 123))
|
||||
call assert_equal('abc', printf('%1$#s', 'abc'))
|
||||
call assert_equal('abc', printf('%1$#S', 'abc'))
|
||||
|
||||
call assert_equal('1%', printf('%1$d%%', 1))
|
||||
call assert_notequal('', printf('%1$p', "abc"))
|
||||
call assert_notequal('', printf('%2$d %1$p %3$s', "abc", 2, "abc"))
|
||||
|
||||
#" Try argument re-use and argument swapping
|
||||
call assert_equal('one two one', printf('%1$s %2$s %1$s', "one", "two"))
|
||||
call assert_equal('Screen height: 400', printf('%1$s height: %2$d', "Screen", 400))
|
||||
call assert_equal('400 is: Screen height', printf('%2$d is: %1$s height', "Screen", 400))
|
||||
|
||||
#" Try out lots of combinations of argument types to skip
|
||||
call assert_equal('9 12345 7654321', printf('%2$ld %1$d %3$lu', 12345, 9, 7654321))
|
||||
call assert_equal('9 1234567 7654321', printf('%2$d %1$ld %3$lu', 1234567, 9, 7654321))
|
||||
call assert_equal('9 1234567 7654321', printf('%2$d %1$lld %3$lu', 1234567, 9, 7654321))
|
||||
call assert_equal('9 12345 7654321', printf('%2$ld %1$u %3$lu', 12345, 9, 7654321))
|
||||
call assert_equal('9 1234567 7654321', printf('%2$d %1$lu %3$lu', 1234567, 9, 7654321))
|
||||
call assert_equal('9 1234567 7654321', printf('%2$d %1$llu %3$lu', 1234567, 9, 7654321))
|
||||
call assert_equal('9 1234567 7654321', printf('%2$d %1$llu %3$lu', 1234567, 9, 7654321))
|
||||
call assert_equal('9 deadbeef 7654321', printf('%2$d %1$x %3$lu', 0xdeadbeef, 9, 7654321))
|
||||
call assert_equal('9 c 7654321', printf('%2$ld %1$c %3$lu', 99, 9, 7654321))
|
||||
call assert_equal('9 hi 7654321', printf('%2$ld %1$s %3$lu', "hi", 9, 7654321))
|
||||
call assert_equal('9 0.000000e+00 7654321', printf('%2$ld %1$e %3$lu', 0.0, 9, 7654321))
|
||||
END
|
||||
call v9.CheckLegacyAndVim9Success(lines)
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$d%2$d', 1, 3, 4)"], "E767:")
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%2$d%d', 1, 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%d%2$d', 1, 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%2$*1$d%d', 1, 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%d%2$*1$d', 1, 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%2$.*1$d%d', 1, 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%d%2$.*1$d', 1, 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$%')"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$')"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$_')"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*3$.*d', 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*.*2$d', 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*.*d', 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%*.*1$d', 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%*1$.*d', 3)"], "E1400:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%*1$.*1$d', 3)"], "E1400:")
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%2$d', 3, 3)"], "E1401:")
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%2$*1$d %1$ld', 3, 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$s %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$p %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$f %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$lud %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$llud %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$lld %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$s %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$c %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$ld %1$*1$d', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$ld %2$*1$d', 3, 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*1$ld', 3)"], "E1402:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*1$.*1$ld', 3)"], "E1402:")
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$d%2$d', 3)"], "E1403:")
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$d %1$s', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$ld %1$s', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$ud %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$s %1$f', 3.0)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*1$d %1$ld', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$s %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$p %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$f %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$lud %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$llud %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$lld %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$s %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$c %1$d', 3)"], "E1404:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$ld %1$d', 3)"], "E1404:")
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$.2$d', 3)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%01$d', 3)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%01$0d', 3)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*2d', 3)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*3.*2$d', 3)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*3$.2$d', 3)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$*3$.*2d', 3)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$1$.5d', 5)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$5.1$d', 5)"], "E1405:")
|
||||
call v9.CheckLegacyAndVim9Failure(["call printf('%1$1$.1$d', 5)"], "E1405:")
|
||||
endfunc
|
||||
|
||||
func Test_printf_pos_float()
|
||||
let lines =<< trim END
|
||||
call assert_equal('1.000000', printf('%1$f', 1))
|
||||
call assert_equal('1.230000', printf('%1$f', 1.23))
|
||||
call assert_equal('1.230000', printf('%1$F', 1.23))
|
||||
call assert_equal('9999999.9', printf('%1$g', 9999999.9))
|
||||
call assert_equal('9999999.9', printf('%1$G', 9999999.9))
|
||||
call assert_equal('1.230000e+00', printf('%1$e', 1.23))
|
||||
call assert_equal('1.230000E+00', printf('%1$E', 1.23))
|
||||
call assert_equal('1.200000e-02', printf('%1$e', 0.012))
|
||||
call assert_equal('-1.200000e-02', printf('%1$e', -0.012))
|
||||
call assert_equal('0.33', printf('%1$.2f', 1.0 / 3.0))
|
||||
|
||||
#" When precision is 0, the dot should be omitted.
|
||||
call assert_equal(' 2', printf('%1$*2$.f', 7.0 / 3.0, 3))
|
||||
call assert_equal(' 2', printf('%2$*1$.f', 3, 7.0 / 3.0))
|
||||
call assert_equal(' 2', printf('%1$*2$.g', 7.0 / 3.0, 3))
|
||||
call assert_equal(' 2', printf('%2$*1$.g', 3, 7.0 / 3.0))
|
||||
call assert_equal(' 2e+00', printf('%1$*2$.e', 7.0 / 3.0, 7))
|
||||
call assert_equal(' 2e+00', printf('%2$*1$.e', 7, 7.0 / 3.0))
|
||||
|
||||
#" Float zero can be signed.
|
||||
call assert_equal('+0.000000', printf('%1$+f', 0.0))
|
||||
call assert_equal('0.000000', printf('%1$f', 1.0 / (1.0 / 0.0)))
|
||||
call assert_equal('-0.000000', printf('%1$f', 1.0 / (-1.0 / 0.0)))
|
||||
call assert_equal('0.0', printf('%1$s', 1.0 / (1.0 / 0.0)))
|
||||
call assert_equal('-0.0', printf('%1$s', 1.0 / (-1.0 / 0.0)))
|
||||
call assert_equal('0.0', printf('%1$S', 1.0 / (1.0 / 0.0)))
|
||||
call assert_equal('-0.0', printf('%1$S', 1.0 / (-1.0 / 0.0)))
|
||||
|
||||
#" Float infinity can be signed.
|
||||
call assert_equal('inf', printf('%1$f', 1.0 / 0.0))
|
||||
call assert_equal('-inf', printf('%1$f', -1.0 / 0.0))
|
||||
call assert_equal('inf', printf('%1$g', 1.0 / 0.0))
|
||||
call assert_equal('-inf', printf('%1$g', -1.0 / 0.0))
|
||||
call assert_equal('inf', printf('%1$e', 1.0 / 0.0))
|
||||
call assert_equal('-inf', printf('%1$e', -1.0 / 0.0))
|
||||
call assert_equal('INF', printf('%1$F', 1.0 / 0.0))
|
||||
call assert_equal('-INF', printf('%1$F', -1.0 / 0.0))
|
||||
call assert_equal('INF', printf('%1$E', 1.0 / 0.0))
|
||||
call assert_equal('-INF', printf('%1$E', -1.0 / 0.0))
|
||||
call assert_equal('INF', printf('%1$E', 1.0 / 0.0))
|
||||
call assert_equal('-INF', printf('%1$G', -1.0 / 0.0))
|
||||
call assert_equal('+inf', printf('%1$+f', 1.0 / 0.0))
|
||||
call assert_equal('-inf', printf('%1$+f', -1.0 / 0.0))
|
||||
call assert_equal(' inf', printf('%1$ f', 1.0 / 0.0))
|
||||
call assert_equal(' inf', printf('%1$*2$f', 1.0 / 0.0, 6))
|
||||
call assert_equal(' -inf', printf('%1$*2$f', -1.0 / 0.0, 6))
|
||||
call assert_equal(' inf', printf('%1$*2$g', 1.0 / 0.0, 6))
|
||||
call assert_equal(' -inf', printf('%1$*2$g', -1.0 / 0.0, 6))
|
||||
call assert_equal(' +inf', printf('%1$+*2$f', 1.0 / 0.0, 6))
|
||||
call assert_equal(' inf', printf('%1$ *2$f', 1.0 / 0.0, 6))
|
||||
call assert_equal(' +inf', printf('%1$+0*2$f', 1.0 / 0.0, 6))
|
||||
call assert_equal('inf ', printf('%1$-*2$f', 1.0 / 0.0, 6))
|
||||
call assert_equal('-inf ', printf('%1$-*2$f', -1.0 / 0.0, 6))
|
||||
call assert_equal('+inf ', printf('%1$-+*2$f', 1.0 / 0.0, 6))
|
||||
call assert_equal(' inf ', printf('%1$- *2$f', 1.0 / 0.0, 6))
|
||||
call assert_equal('-INF ', printf('%1$-*2$F', -1.0 / 0.0, 6))
|
||||
call assert_equal('+INF ', printf('%1$-+*2$F', 1.0 / 0.0, 6))
|
||||
call assert_equal(' INF ', printf('%1$- *2$F', 1.0 / 0.0, 6))
|
||||
call assert_equal('INF ', printf('%1$-*2$G', 1.0 / 0.0, 6))
|
||||
call assert_equal('-INF ', printf('%1$-*2$G', -1.0 / 0.0, 6))
|
||||
call assert_equal('INF ', printf('%1$-*2$E', 1.0 / 0.0, 6))
|
||||
call assert_equal('-INF ', printf('%1$-*2$E', -1.0 / 0.0, 6))
|
||||
call assert_equal(' inf', printf('%2$*1$f', 6, 1.0 / 0.0))
|
||||
call assert_equal(' -inf', printf('%2$*1$f', 6, -1.0 / 0.0))
|
||||
call assert_equal(' inf', printf('%2$*1$g', 6, 1.0 / 0.0))
|
||||
call assert_equal(' -inf', printf('%2$*1$g', 6, -1.0 / 0.0))
|
||||
call assert_equal(' +inf', printf('%2$+*1$f', 6, 1.0 / 0.0))
|
||||
call assert_equal(' inf', printf('%2$ *1$f', 6, 1.0 / 0.0))
|
||||
call assert_equal(' +inf', printf('%2$+0*1$f', 6, 1.0 / 0.0))
|
||||
call assert_equal('inf ', printf('%2$-*1$f', 6, 1.0 / 0.0))
|
||||
call assert_equal('-inf ', printf('%2$-*1$f', 6, -1.0 / 0.0))
|
||||
call assert_equal('+inf ', printf('%2$-+*1$f', 6, 1.0 / 0.0))
|
||||
call assert_equal(' inf ', printf('%2$- *1$f', 6, 1.0 / 0.0))
|
||||
call assert_equal('-INF ', printf('%2$-*1$F', 6, -1.0 / 0.0))
|
||||
call assert_equal('+INF ', printf('%2$-+*1$F', 6, 1.0 / 0.0))
|
||||
call assert_equal(' INF ', printf('%2$- *1$F', 6, 1.0 / 0.0))
|
||||
call assert_equal('INF ', printf('%2$-*1$G', 6, 1.0 / 0.0))
|
||||
call assert_equal('-INF ', printf('%2$-*1$G', 6, -1.0 / 0.0))
|
||||
call assert_equal('INF ', printf('%2$-*1$E', 6, 1.0 / 0.0))
|
||||
call assert_equal('-INF ', printf('%2$-*1$E', 6, -1.0 / 0.0))
|
||||
call assert_equal('inf', printf('%1$s', 1.0 / 0.0))
|
||||
call assert_equal('-inf', printf('%1$s', -1.0 / 0.0))
|
||||
|
||||
#" Test special case where max precision is truncated at 340.
|
||||
call assert_equal('1.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%1$.*2$f', 1.0, 330))
|
||||
call assert_equal('1.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%2$.*1$f', 330, 1.0))
|
||||
call assert_equal('1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%1$.*2$f', 1.0, 340))
|
||||
call assert_equal('1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%2$.*1$f', 340, 1.0))
|
||||
call assert_equal('1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%1$.*2$f', 1.0, 350))
|
||||
call assert_equal('1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000', printf('%2$.*1$f', 350, 1.0))
|
||||
|
||||
#" Float nan (not a number) has no sign.
|
||||
call assert_equal('nan', printf('%1$f', sqrt(-1.0)))
|
||||
call assert_equal('nan', printf('%1$f', 0.0 / 0.0))
|
||||
call assert_equal('nan', printf('%1$f', -0.0 / 0.0))
|
||||
call assert_equal('nan', printf('%1$g', 0.0 / 0.0))
|
||||
call assert_equal('nan', printf('%1$e', 0.0 / 0.0))
|
||||
call assert_equal('NAN', printf('%1$F', 0.0 / 0.0))
|
||||
call assert_equal('NAN', printf('%1$G', 0.0 / 0.0))
|
||||
call assert_equal('NAN', printf('%1$E', 0.0 / 0.0))
|
||||
call assert_equal('NAN', printf('%1$F', -0.0 / 0.0))
|
||||
call assert_equal('NAN', printf('%1$G', -0.0 / 0.0))
|
||||
call assert_equal('NAN', printf('%1$E', -0.0 / 0.0))
|
||||
call assert_equal(' nan', printf('%1$*2$f', 0.0 / 0.0, 6))
|
||||
call assert_equal(' nan', printf('%1$0*2$f', 0.0 / 0.0, 6))
|
||||
call assert_equal('nan ', printf('%1$-*2$f', 0.0 / 0.0, 6))
|
||||
call assert_equal('nan ', printf('%1$- *2$f', 0.0 / 0.0, 6))
|
||||
call assert_equal(' nan', printf('%2$*1$f', 6, 0.0 / 0.0))
|
||||
call assert_equal(' nan', printf('%2$0*1$f', 6, 0.0 / 0.0))
|
||||
call assert_equal('nan ', printf('%2$-*1$f', 6, 0.0 / 0.0))
|
||||
call assert_equal('nan ', printf('%2$- *1$f', 6, 0.0 / 0.0))
|
||||
call assert_equal('nan', printf('%1$s', 0.0 / 0.0))
|
||||
call assert_equal('nan', printf('%1$s', -0.0 / 0.0))
|
||||
call assert_equal('nan', printf('%1$S', 0.0 / 0.0))
|
||||
call assert_equal('nan', printf('%1$S', -0.0 / 0.0))
|
||||
END
|
||||
call v9.CheckLegacyAndVim9Success(lines)
|
||||
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%f", "a")'], 'E807:')
|
||||
endfunc
|
||||
|
||||
func Test_printf_pos_errors()
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%1$d", {})'], 'E728:')
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%1$d", [])'], 'E745:')
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%1$d", 1, 2)'], 'E767:')
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%*d", 1)'], 'E766:')
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%1$s")'], 'E1403:')
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%1$d", 1.2)'], 'E805:')
|
||||
call v9.CheckLegacyAndVim9Failure(['echo printf("%1$f")'], 'E1403:')
|
||||
endfunc
|
||||
|
||||
func Test_printf_pos_64bit()
|
||||
let lines =<< trim END
|
||||
call assert_equal("123456789012345", printf('%1$d', 123456789012345))
|
||||
END
|
||||
call v9.CheckLegacyAndVim9Success(lines)
|
||||
endfunc
|
||||
|
||||
func Test_printf_pos_spec_s()
|
||||
let lines =<< trim END
|
||||
#" number
|
||||
call assert_equal("1234567890", printf('%1$s', 1234567890))
|
||||
|
||||
#" string
|
||||
call assert_equal("abcdefgi", printf('%1$s', "abcdefgi"))
|
||||
|
||||
#" float
|
||||
call assert_equal("1.23", printf('%1$s', 1.23))
|
||||
|
||||
#" list
|
||||
VAR lvalue = [1, 'two', ['three', 4]]
|
||||
call assert_equal(string(lvalue), printf('%1$s', lvalue))
|
||||
|
||||
#" dict
|
||||
VAR dvalue = {'key1': 'value1', 'key2': ['list', 'lvalue'], 'key3': {'dict': 'lvalue'}}
|
||||
call assert_equal(string(dvalue), printf('%1$s', dvalue))
|
||||
|
||||
#" funcref
|
||||
call assert_equal('printf', printf('%1$s', 'printf'->function()))
|
||||
|
||||
#" partial
|
||||
call assert_equal(string(function('printf', ['%1$s'])), printf('%1$s', function('printf', ['%1$s'])))
|
||||
END
|
||||
call v9.CheckLegacyAndVim9Success(lines)
|
||||
endfunc
|
||||
|
||||
func Test_printf_pos_spec_b()
|
||||
let lines =<< trim END
|
||||
call assert_equal("0", printf('%1$b', 0))
|
||||
call assert_equal("00001100", printf('%1$0*2$b', 12, 8))
|
||||
call assert_equal("11111111", printf('%1$0*2$b', 0xff, 8))
|
||||
call assert_equal(" 1111011", printf('%1$*2$b', 123, 10))
|
||||
call assert_equal("0001111011", printf('%1$0*2$b', 123, 10))
|
||||
call assert_equal(" 0b1111011", printf('%1$#*2$b', 123, 10))
|
||||
call assert_equal("0B01111011", printf('%1$#0*2$B', 123, 10))
|
||||
call assert_equal("00001100", printf('%2$0*1$b', 8, 12))
|
||||
call assert_equal("11111111", printf('%2$0*1$b', 8, 0xff))
|
||||
call assert_equal(" 1111011", printf('%2$*1$b', 10, 123))
|
||||
call assert_equal("0001111011", printf('%2$0*1$b', 10, 123))
|
||||
call assert_equal(" 0b1111011", printf('%2$#*1$b', 10, 123))
|
||||
call assert_equal("0B01111011", printf('%2$#0*1$B', 10, 123))
|
||||
call assert_equal("1001001100101100000001011010010", printf('%1$b', 1234567890))
|
||||
call assert_equal("11100000100100010000110000011011101111101111001", printf('%1$b', 123456789012345))
|
||||
call assert_equal("1111111111111111111111111111111111111111111111111111111111111111", printf('%1$b', -1))
|
||||
END
|
||||
call v9.CheckLegacyAndVim9Success(lines)
|
||||
endfunc
|
||||
|
||||
" vim: shiftwidth=2 sts=2 expandtab
|
||||
@ -695,6 +695,8 @@ static char *(features[]) =
|
||||
|
||||
static int included_patches[] =
|
||||
{ /* Add new patch number below this line */
|
||||
/**/
|
||||
1704,
|
||||
/**/
|
||||
1703,
|
||||
/**/
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user