Jip J. Dekker
fad1b07018
git-subtree-dir: software/minizinc git-subtree-split: 4f10c82056ffcb1041d7ffef29d77a7eef92cf76
166 lines
6.4 KiB
MiniZinc
166 lines
6.4 KiB
MiniZinc
/***
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@groupdef stdlib.string String operations
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These functions implement operations on strings.
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*/
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/** @group stdlib.string Convert \a x into a string */
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function string: show(var opt set of $T: x);
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/** @group stdlib.string Convert \a x into a string */
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function string: show(var opt $T: x);
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/** @group stdlib.string Convert \a x into a string */
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function string: show(array[$U] of var opt $T: x);
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function string: showDzn(var opt set of $T: x);
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function string: showDzn(var opt $T: x);
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function string: showDzn(array[$U] of var opt $T: x);
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function string: showDznId(string: x);
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function string: showCheckerOutput();
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/** @group stdlib.string Formatted to-string conversion for integers
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Converts the integer \a x into a string right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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*/
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function string: show_int(int: w, var int: x);
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/** @group stdlib.string Formatted to-string conversion for floats.
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Converts the float \a x into a string right justified
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by the number of characters given by \a w, or left justified if
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\a w is negative. The number of digits to appear after the decimal
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point is given by \a p. It is a run-time error for \a p to be negative.
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*/
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function string: show_float(int: w, int: p, var float: x);
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/** @group stdlib.string Convert two-dimensional array \a x into a string */
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function string: show2d(array[int,int] of var opt $T: x) =
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let { int: rows=card(index_set_1of2(x));
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int: cols=card(index_set_2of2(x));
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array[int] of string: s = [show(x[i,j]) | i in index_set_1of2(x), j in index_set_2of2(x)];
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int: max_length = max([string_length(s[i]) | i in index_set(s)])
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} in
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"[| "++
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concat([format_justify_string(max_length,s[(i-1)*cols+j])++
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if j<cols then ", "
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elseif i<rows then " |\n " else " |]\n"
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endif | i in 1..rows, j in 1..cols
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])++if rows=0 then "|]" else "" endif;
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/** @group stdlib.string Convert three-dimensional array \a x into a string */
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function string: show3d(array[int,int,int] of var opt $T: x) =
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let { int: len1=card(index_set_1of3(x));
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int: len2=card(index_set_2of3(x));
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int: len3=card(index_set_3of3(x));
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array[int] of string: s = [show(x[i,j,k]) | i in index_set_1of3(x),
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j in index_set_2of3(x),
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k in index_set_3of3(x)];
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int: max_length = max([string_length(s[i]) | i in index_set(s)])
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} in
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"[| | "++
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concat([format_justify_string(max_length,s[(i-1)*len2*len3+(j-1)*len3+k])++
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if k<len3 then ", "
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elseif j<len2 then " |\n "
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elseif i<len1 then " |,\n\n | "
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else " | |]\n"
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endif | i in 1..len1, j in 1..len2, k in 1..len3
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])++if len1=0 then "| |]" else "" endif;
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/** @group stdlib.string Convert \a x into JSON string */
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function string: showJSON(var opt $T: x);
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/** @group stdlib.string Convert \a x into JSON string */
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function string: showJSON(array[$U] of var opt $T: x);
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/** @group stdlib.string Return length of \a s */
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function int: string_length(string: s);
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/** @group stdlib.string Return concatenation of \a s1 and \a s2 */
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function string: '++'(string: s1, string: s2);
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/** @group stdlib.string Return concatenation of strings in array \a s */
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function string: concat(array[$T] of string: s);
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/** @group stdlib.string Join string in array \a s using delimiter \a d */
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function string: join(string: d, array[$T] of string: s);
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/** @group stdlib.string Convert \a x into a string */
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function string: format(var opt $T: x) = show(x);
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/** @group stdlib.string Convert \a x into a string */
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function string: format(var opt set of $T: x) = show(x);
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/** @group stdlib.string Convert \a x into a string */
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function string: format(array[$U] of var opt $T: x) = show(x);
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/** @group stdlib.string Return array for output of all variables in JSON format */
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function array[int] of string: outputJSON();
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/** @group stdlib.string Return array for output of all variables in JSON format,
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including objective if \a b is true
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*/
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function array[int] of string: outputJSON(bool: b);
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/** @group stdlib.string Return array for output of all parameters in JSON format */
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function array[int] of string: outputJSONParameters();
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/** @group stdlib.string Formatted to-string conversion
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Converts the value \a x into a string right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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The maximum length of the string representation of \a x is given by
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\a p, or the maximum number of digits after the decimal point for floating
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point numbers. It is a run-time error for \a p to be negative.
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*/
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function string: format(int: w, int: p, var opt $T: x);
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/** @group stdlib.string Formatted to-string conversion
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Converts the value \a x into a string right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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The maximum length of the string representation of \a x is given by
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\a p. It is a run-time error for \a p to be negative.
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*/
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function string: format(int: w, int: p, var opt set of $T: x);
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/** @group stdlib.string Formatted to-string conversion
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Converts the value \a x into a string right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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The maximum length of the string representation of \a x is given by
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\a p. It is a run-time error for \a p to be negative.
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*/
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function string: format(int: w, int: p, array[$U] of var opt $T: x);
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/** @group stdlib.string Formatted to-string conversion
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Converts the value \a x into a string right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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*/
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function string: format(int: w, var opt $T: x);
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/** @group stdlib.string Formatted to-string conversion
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Converts the value \a x into a string right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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*/
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function string: format(int: w, var opt set of $T: x);
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/** @group stdlib.string Formatted to-string conversion
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Converts the value \a x into a string right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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*/
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function string: format(int: w, array[$U] of var opt $T: x);
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/** @group stdlib.string String justification
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Returns the string \a x right
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justified by the number of characters given by \a w, or left
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justified if \a w is negative.
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*/
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function string: format_justify_string(int: w, string: x);
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/** @group stdlib.string Return path of file where this function is called */
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function string: file_path();
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