X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginsh%2Fginsh_parser.yy;h=bcd963b910b2f6531ba92666c12f5aac94ea8860;hp=8538ad0bcf192b2d511be73f485188e703900d81;hb=d03664462aedcf6f300f26c6492b3ca3327a640f;hpb=956a3ad3779759028bfd742456ed9eafc3e85063 diff --git a/ginsh/ginsh_parser.yy b/ginsh/ginsh_parser.yy index 8538ad0b..bcd963b9 100644 --- a/ginsh/ginsh_parser.yy +++ b/ginsh/ginsh_parser.yy @@ -4,7 +4,7 @@ * This file must be processed with yacc/bison. */ /* - * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -44,7 +44,11 @@ // Original readline settings static int orig_completion_append_character; +#if (GINAC_RL_VERSION_MAJOR < 4) || (GINAC_RL_VERSION_MAJOR == 4 && GINAC_RL_VERSION_MINOR < 2) static char *orig_basic_word_break_characters; +#else +static const char *orig_basic_word_break_characters; +#endif // Expression stack for ", "" and """ static void push(const ex &e); @@ -78,6 +82,7 @@ static fcn_tab::const_iterator find_function(const ex &sym, int req_params); typedef multimap help_tab; static help_tab help; +static void insert_fcn_help(const char *name, const char *str); static void print_help(const string &topic); static void print_help_topics(void); %} @@ -85,9 +90,9 @@ static void print_help_topics(void); /* Tokens (T_LITERAL means a literal value returned by the parser, but not of class numeric or symbol (e.g. a constant or the FAIL object)) */ %token T_NUMBER T_SYMBOL T_LITERAL T_DIGITS T_QUOTE T_QUOTE2 T_QUOTE3 -%token T_EQUAL T_NOTEQ T_LESSEQ T_GREATEREQ T_MATRIX_BEGIN T_MATRIX_END +%token T_EQUAL T_NOTEQ T_LESSEQ T_GREATEREQ -%token T_QUIT T_WARRANTY T_PRINT T_READ T_WRITE T_TIME T_XYZZY T_INVENTORY T_LOOK T_SCORE +%token T_QUIT T_WARRANTY T_PRINT T_IPRINT T_TIME T_XYZZY T_INVENTORY T_LOOK T_SCORE /* Operator precedence and associativity */ %right '=' @@ -125,19 +130,34 @@ line : ';' try { push($1); } catch (exception &e) { - cerr << e.what() << endl; + std::cerr << e.what() << endl; YYERROR; } } | T_PRINT '(' exp ')' ';' { try { - $3.printtree(cout); + $3.print(print_tree(std::cout)); + } catch (exception &e) { + std::cerr << e.what() << endl; + YYERROR; + } + } + | T_IPRINT '(' exp ')' ';' { + try { + ex e = $3; + if (!e.info(info_flags::integer)) + throw (std::invalid_argument("argument to iprint() must be an integer")); + long i = ex_to(e).to_long(); + cout << i << endl; + cout << "#o" << oct << i << endl; + cout << "#x" << hex << i << dec << endl; } catch (exception &e) { cerr << e.what() << endl; YYERROR; } } - | '?' T_SYMBOL {print_help(ex_to_symbol($2).getname());} + | '?' T_SYMBOL {print_help(ex_to($2).get_name());} + | '?' T_TIME {print_help("time");} | '?' '?' {print_help_topics();} | T_QUIT {YYACCEPT;} | T_WARRANTY { @@ -161,6 +181,13 @@ line : ';' cout << (syms.size() > 350 ? 350 : syms.size()); cout << " out of a possible 350.\n"; } + | T_TIME {getrusage(RUSAGE_SELF, &start_time);} '(' exp ')' { + getrusage(RUSAGE_SELF, &end_time); + cout << (end_time.ru_utime.tv_sec - start_time.ru_utime.tv_sec) + + (end_time.ru_stime.tv_sec - start_time.ru_stime.tv_sec) + + double(end_time.ru_utime.tv_usec - start_time.ru_utime.tv_usec) / 1e6 + + double(end_time.ru_stime.tv_usec - start_time.ru_stime.tv_usec) / 1e6 << 's' << endl; + } | error ';' {yyclearin; yyerrok;} | error ':' {yyclearin; yyerrok;} ; @@ -173,23 +200,16 @@ exp : T_NUMBER {$$ = $1;} | T_QUOTE {$$ = exstack[0];} | T_QUOTE2 {$$ = exstack[1];} | T_QUOTE3 {$$ = exstack[2];} - | T_TIME {getrusage(RUSAGE_SELF, &start_time);} '(' exp ')' { - getrusage(RUSAGE_SELF, &end_time); - $$ = (end_time.ru_utime.tv_sec - start_time.ru_utime.tv_sec) + - (end_time.ru_stime.tv_sec - start_time.ru_stime.tv_sec) + - double(end_time.ru_utime.tv_usec - start_time.ru_utime.tv_usec) / 1e6 + - double(end_time.ru_stime.tv_usec - start_time.ru_stime.tv_usec) / 1e6; - } | T_SYMBOL '(' exprseq ')' { fcn_tab::const_iterator i = find_function($1, $3.nops()); if (i->second.is_ginac) { - $$ = ((fcnp2)(i->second.p))(static_cast(*($3.bp)), i->second.serial); + $$ = ((fcnp2)(i->second.p))(ex_to($3), i->second.serial); } else { - $$ = (i->second.p)(static_cast(*($3.bp))); + $$ = (i->second.p)(ex_to($3)); } } - | T_DIGITS '=' T_NUMBER {$$ = $3; Digits = ex_to_numeric($3).to_int();} - | T_SYMBOL '=' exp {$$ = $3; const_cast(&ex_to_symbol($1))->assign($3);} + | T_DIGITS '=' T_NUMBER {$$ = $3; Digits = ex_to($3).to_int();} + | T_SYMBOL '=' exp {$$ = $3; const_cast(ex_to($1)).assign($3);} | exp T_EQUAL exp {$$ = $1 == $3;} | exp T_NOTEQ exp {$$ = $1 != $3;} | exp '<' exp {$$ = $1 < $3;} @@ -200,18 +220,17 @@ exp : T_NUMBER {$$ = $1;} | exp '-' exp {$$ = $1 - $3;} | exp '*' exp {$$ = $1 * $3;} | exp '/' exp {$$ = $1 / $3;} - | exp '%' exp {$$ = $1 % $3;} | '-' exp %prec NEG {$$ = -$2;} | '+' exp %prec NEG {$$ = $2;} | exp '^' exp {$$ = power($1, $3);} | exp '!' {$$ = factorial($1);} | '(' exp ')' {$$ = $2;} - | '[' list_or_empty ']' {$$ = $2;} - | T_MATRIX_BEGIN matrix T_MATRIX_END {$$ = lst_to_matrix($2);} + | '{' list_or_empty '}' {$$ = $2;} + | '[' matrix ']' {$$ = lst_to_matrix(ex_to($2));} ; exprseq : exp {$$ = exprseq($1);} - | exprseq ',' exp {exprseq es(static_cast(*($1.bp))); $$ = es.append($3);} + | exprseq ',' exp {exprseq es(ex_to($1)); $$ = es.append($3);} ; list_or_empty: /* empty */ {$$ = *new lst;} @@ -219,15 +238,15 @@ list_or_empty: /* empty */ {$$ = *new lst;} ; list : exp {$$ = lst($1);} - | list ',' exp {lst l(static_cast(*($1.bp))); $$ = l.append($3);} + | list ',' exp {lst l(ex_to($1)); $$ = l.append($3);} ; -matrix : T_MATRIX_BEGIN row T_MATRIX_END {$$ = lst($2);} - | matrix ',' T_MATRIX_BEGIN row T_MATRIX_END {lst l(static_cast(*($1.bp))); $$ = l.append($4);} +matrix : '[' row ']' {$$ = lst($2);} + | matrix ',' '[' row ']' {lst l(ex_to($1)); $$ = l.append($4);} ; row : exp {$$ = lst($1);} - | row ',' exp {lst l(static_cast(*($1.bp))); $$ = l.append($3);} + | row ',' exp {lst l(ex_to($1)); $$ = l.append($3);} ; @@ -256,58 +275,61 @@ static void push(const ex &e) * Built-in functions */ +static ex f_collect(const exprseq &e) {return e[0].collect(e[1]);} +static ex f_collect_distributed(const exprseq &e) {return e[0].collect(e[1], true);} +static ex f_degree(const exprseq &e) {return e[0].degree(e[1]);} static ex f_denom(const exprseq &e) {return e[0].denom();} static ex f_eval1(const exprseq &e) {return e[0].eval();} static ex f_evalf1(const exprseq &e) {return e[0].evalf();} +static ex f_evalm(const exprseq &e) {return e[0].evalm();} static ex f_expand(const exprseq &e) {return e[0].expand();} static ex f_gcd(const exprseq &e) {return gcd(e[0], e[1]);} +static ex f_has(const exprseq &e) {return e[0].has(e[1]) ? ex(1) : ex(0);} static ex f_lcm(const exprseq &e) {return lcm(e[0], e[1]);} +static ex f_lcoeff(const exprseq &e) {return e[0].lcoeff(e[1]);} +static ex f_ldegree(const exprseq &e) {return e[0].ldegree(e[1]);} static ex f_lsolve(const exprseq &e) {return lsolve(e[0], e[1]);} static ex f_nops(const exprseq &e) {return e[0].nops();} static ex f_normal1(const exprseq &e) {return e[0].normal();} static ex f_numer(const exprseq &e) {return e[0].numer();} +static ex f_numer_denom(const exprseq &e) {return e[0].numer_denom();} static ex f_pow(const exprseq &e) {return pow(e[0], e[1]);} static ex f_sqrt(const exprseq &e) {return sqrt(e[0]);} +static ex f_sqrfree1(const exprseq &e) {return sqrfree(e[0]);} static ex f_subs2(const exprseq &e) {return e[0].subs(e[1]);} +static ex f_tcoeff(const exprseq &e) {return e[0].tcoeff(e[1]);} -#define CHECK_ARG(num, type, fcn) if (!is_ex_of_type(e[num], type)) throw(std::invalid_argument("argument " #num " to " #fcn " must be a " #type)) +#define CHECK_ARG(num, type, fcn) if (!is_a(e[num])) throw(std::invalid_argument("argument " #num " to " #fcn "() must be a " #type)) static ex f_charpoly(const exprseq &e) { CHECK_ARG(0, matrix, charpoly); CHECK_ARG(1, symbol, charpoly); - return ex_to_matrix(e[0]).charpoly(ex_to_symbol(e[1])); + return ex_to(e[0]).charpoly(ex_to(e[1])); } static ex f_coeff(const exprseq &e) { - CHECK_ARG(1, symbol, coeff); CHECK_ARG(2, numeric, coeff); - return e[0].coeff(ex_to_symbol(e[1]), ex_to_numeric(e[2]).to_int()); -} - -static ex f_collect(const exprseq &e) -{ - CHECK_ARG(1, symbol, collect); - return e[0].collect(ex_to_symbol(e[1])); + return e[0].coeff(e[1], ex_to(e[2]).to_int()); } static ex f_content(const exprseq &e) { CHECK_ARG(1, symbol, content); - return e[0].content(ex_to_symbol(e[1])); + return e[0].content(ex_to(e[1])); } -static ex f_degree(const exprseq &e) +static ex f_decomp_rational(const exprseq &e) { - CHECK_ARG(1, symbol, degree); - return e[0].degree(ex_to_symbol(e[1])); + CHECK_ARG(1, symbol, decomp_rational); + return decomp_rational(e[0], ex_to(e[1])); } static ex f_determinant(const exprseq &e) { CHECK_ARG(0, matrix, determinant); - return ex_to_matrix(e[0]).determinant(); + return ex_to(e[0]).determinant(); } static ex f_diag(const exprseq &e) @@ -322,14 +344,14 @@ static ex f_diag(const exprseq &e) static ex f_diff2(const exprseq &e) { CHECK_ARG(1, symbol, diff); - return e[0].diff(ex_to_symbol(e[1])); + return e[0].diff(ex_to(e[1])); } static ex f_diff3(const exprseq &e) { CHECK_ARG(1, symbol, diff); CHECK_ARG(2, numeric, diff); - return e[0].diff(ex_to_symbol(e[1]), ex_to_numeric(e[2]).to_int()); + return e[0].diff(ex_to(e[1]), ex_to(e[2]).to_int()); } static ex f_divide(const exprseq &e) @@ -338,60 +360,73 @@ static ex f_divide(const exprseq &e) if (divide(e[0], e[1], q)) return q; else - return *new fail(); + return fail(); } static ex f_eval2(const exprseq &e) { CHECK_ARG(1, numeric, eval); - return e[0].eval(ex_to_numeric(e[1]).to_int()); + return e[0].eval(ex_to(e[1]).to_int()); } static ex f_evalf2(const exprseq &e) { CHECK_ARG(1, numeric, evalf); - return e[0].evalf(ex_to_numeric(e[1]).to_int()); + return e[0].evalf(ex_to(e[1]).to_int()); } -static ex f_has(const exprseq &e) +static ex f_find(const exprseq &e) { - return e[0].has(e[1]) ? ex(1) : ex(0); + lst found; + e[0].find(e[1], found); + return found; } static ex f_inverse(const exprseq &e) { CHECK_ARG(0, matrix, inverse); - return ex_to_matrix(e[0]).inverse(); + return ex_to(e[0]).inverse(); } static ex f_is(const exprseq &e) { CHECK_ARG(0, relational, is); - return (bool)ex_to_relational(e[0]) ? ex(1) : ex(0); + return (bool)ex_to(e[0]) ? ex(1) : ex(0); } -static ex f_lcoeff(const exprseq &e) +class apply_map_function : public map_function { + ex apply; +public: + apply_map_function(const ex & a) : apply(a) {} + virtual ~apply_map_function() {} + ex operator()(const ex & e) { return apply.subs(wild() == e, true); } +}; + +static ex f_map(const exprseq &e) { - CHECK_ARG(1, symbol, lcoeff); - return e[0].lcoeff(ex_to_symbol(e[1])); + apply_map_function fcn(e[1]); + return e[0].map(fcn); } -static ex f_ldegree(const exprseq &e) +static ex f_match(const exprseq &e) { - CHECK_ARG(1, symbol, ldegree); - return e[0].ldegree(ex_to_symbol(e[1])); + lst repl_lst; + if (e[0].match(e[1], repl_lst)) + return repl_lst; + else + return fail(); } static ex f_normal2(const exprseq &e) { CHECK_ARG(1, numeric, normal); - return e[0].normal(ex_to_numeric(e[1]).to_int()); + return e[0].normal(ex_to(e[1]).to_int()); } static ex f_op(const exprseq &e) { CHECK_ARG(1, numeric, op); - int n = ex_to_numeric(e[1]).to_int(); + int n = ex_to(e[1]).to_int(); if (n < 0 || n >= (int)e[0].nops()) throw(std::out_of_range("second argument to op() is out of range")); return e[0].op(n); @@ -400,75 +435,69 @@ static ex f_op(const exprseq &e) static ex f_prem(const exprseq &e) { CHECK_ARG(2, symbol, prem); - return prem(e[0], e[1], ex_to_symbol(e[2])); + return prem(e[0], e[1], ex_to(e[2])); } static ex f_primpart(const exprseq &e) { CHECK_ARG(1, symbol, primpart); - return e[0].primpart(ex_to_symbol(e[1])); + return e[0].primpart(ex_to(e[1])); } static ex f_quo(const exprseq &e) { CHECK_ARG(2, symbol, quo); - return quo(e[0], e[1], ex_to_symbol(e[2])); + return quo(e[0], e[1], ex_to(e[2])); } static ex f_rem(const exprseq &e) { CHECK_ARG(2, symbol, rem); - return rem(e[0], e[1], ex_to_symbol(e[2])); + return rem(e[0], e[1], ex_to(e[2])); } static ex f_series(const exprseq &e) { CHECK_ARG(2, numeric, series); - return e[0].series(e[1], ex_to_numeric(e[2]).to_int()); + return e[0].series(e[1], ex_to(e[2]).to_int()); } -static ex f_sqrfree(const exprseq &e) +static ex f_sqrfree2(const exprseq &e) { - CHECK_ARG(1, symbol, sqrfree); - return sqrfree(e[0], ex_to_symbol(e[1])); + CHECK_ARG(1, lst, sqrfree); + return sqrfree(e[0], ex_to(e[1])); } static ex f_subs3(const exprseq &e) { CHECK_ARG(1, lst, subs); CHECK_ARG(2, lst, subs); - return e[0].subs(ex_to_lst(e[1]), ex_to_lst(e[2])); -} - -static ex f_tcoeff(const exprseq &e) -{ - CHECK_ARG(1, symbol, tcoeff); - return e[0].tcoeff(ex_to_symbol(e[1])); + return e[0].subs(ex_to(e[1]), ex_to(e[2])); } static ex f_trace(const exprseq &e) { CHECK_ARG(0, matrix, trace); - return ex_to_matrix(e[0]).trace(); + return ex_to(e[0]).trace(); } static ex f_transpose(const exprseq &e) { CHECK_ARG(0, matrix, transpose); - return ex_to_matrix(e[0]).transpose(); + return ex_to(e[0]).transpose(); } static ex f_unassign(const exprseq &e) { CHECK_ARG(0, symbol, unassign); - (const_cast(&ex_to_symbol(e[0])))->unassign(); + const_cast(ex_to(e[0])).unassign(); return e[0]; } static ex f_unit(const exprseq &e) { CHECK_ARG(1, symbol, unit); - return e[0].unit(ex_to_symbol(e[1])); + return e[0].unit(ex_to(e[1])); } static ex f_dummy(const exprseq &e) @@ -476,7 +505,7 @@ static ex f_dummy(const exprseq &e) throw(std::logic_error("dummy function called (shouldn't happen)")); } -// Table for initializing the "fcns" map +// Tables for initializing the "fcns" map and the function help topics struct fcn_init { const char *name; const fcn_desc desc; @@ -486,7 +515,9 @@ static const fcn_init builtin_fcns[] = { {"charpoly", fcn_desc(f_charpoly, 2)}, {"coeff", fcn_desc(f_coeff, 3)}, {"collect", fcn_desc(f_collect, 2)}, + {"collect_distributed", fcn_desc(f_collect_distributed, 2)}, {"content", fcn_desc(f_content, 2)}, + {"decomp_rational", fcn_desc(f_decomp_rational, 2)}, {"degree", fcn_desc(f_degree, 2)}, {"denom", fcn_desc(f_denom, 1)}, {"determinant", fcn_desc(f_determinant, 1)}, @@ -498,7 +529,9 @@ static const fcn_init builtin_fcns[] = { {"eval", fcn_desc(f_eval2, 2)}, {"evalf", fcn_desc(f_evalf1, 1)}, {"evalf", fcn_desc(f_evalf2, 2)}, + {"evalm", fcn_desc(f_evalm, 1)}, {"expand", fcn_desc(f_expand, 1)}, + {"find", fcn_desc(f_find, 2)}, {"gcd", fcn_desc(f_gcd, 2)}, {"has", fcn_desc(f_has, 2)}, {"inverse", fcn_desc(f_inverse, 1)}, @@ -507,10 +540,13 @@ static const fcn_init builtin_fcns[] = { {"lcoeff", fcn_desc(f_lcoeff, 2)}, {"ldegree", fcn_desc(f_ldegree, 2)}, {"lsolve", fcn_desc(f_lsolve, 2)}, + {"map", fcn_desc(f_map, 2)}, + {"match", fcn_desc(f_match, 2)}, {"nops", fcn_desc(f_nops, 1)}, {"normal", fcn_desc(f_normal1, 1)}, {"normal", fcn_desc(f_normal2, 2)}, {"numer", fcn_desc(f_numer, 1)}, + {"numer_denom", fcn_desc(f_numer_denom, 1)}, {"op", fcn_desc(f_op, 2)}, {"pow", fcn_desc(f_pow, 2)}, {"prem", fcn_desc(f_prem, 3)}, @@ -518,7 +554,8 @@ static const fcn_init builtin_fcns[] = { {"quo", fcn_desc(f_quo, 3)}, {"rem", fcn_desc(f_rem, 3)}, {"series", fcn_desc(f_series, 3)}, - {"sqrfree", fcn_desc(f_sqrfree, 2)}, + {"sqrfree", fcn_desc(f_sqrfree1, 1)}, + {"sqrfree", fcn_desc(f_sqrfree2, 2)}, {"sqrt", fcn_desc(f_sqrt, 1)}, {"subs", fcn_desc(f_subs2, 2)}, {"subs", fcn_desc(f_subs3, 3)}, @@ -531,6 +568,43 @@ static const fcn_init builtin_fcns[] = { {NULL, fcn_desc(f_dummy, 0)} // End marker }; +struct fcn_help_init { + const char *name; + const char *help; +}; + +static const fcn_help_init builtin_help[] = { + {"acos", "inverse cosine function"}, + {"acosh", "inverse hyperbolic cosine function"}, + {"asin", "inverse sine function"}, + {"asinh", "inverse hyperbolic sine function"}, + {"atan", "inverse tangent function"}, + {"atan2", "inverse tangent function with two arguments"}, + {"atanh", "inverse hyperbolic tangent function"}, + {"beta", "Beta function"}, + {"binomial", "binomial function"}, + {"cos", "cosine function"}, + {"cosh", "hyperbolic cosine function"}, + {"exp", "exponential function"}, + {"factorial", "factorial function"}, + {"lgamma", "natural logarithm of Gamma function"}, + {"tgamma", "Gamma function"}, + {"log", "natural logarithm"}, + {"psi", "psi function\npsi(x) is the digamma function, psi(n,x) the nth polygamma function"}, + {"sin", "sine function"}, + {"sinh", "hyperbolic sine function"}, + {"tan", "tangent function"}, + {"tanh", "hyperbolic tangent function"}, + {"zeta", "zeta function\nzeta(x) is Riemann's zeta function, zeta(n,x) its nth derivative"}, + {"Li2", "dilogarithm"}, + {"Li3", "trilogarithm"}, + {"Order", "order term function (for truncated power series)"}, + {"Derivative", "inert differential operator"}, + {NULL, NULL} // End marker +}; + +#include "ginsh_extensions.h" + /* * Add functions to ginsh @@ -551,17 +625,13 @@ static ex f_ginac_function(const exprseq &es, int serial) } // All registered GiNaC functions -#ifndef NO_NAMESPACE_GINAC void GiNaC::ginsh_get_ginac_functions(void) -#else // ndef NO_NAMESPACE_GINAC -void ginsh_get_ginac_functions(void) -#endif // ndef NO_NAMESPACE_GINAC { vector::const_iterator i = function::registered_functions().begin(), end = function::registered_functions().end(); unsigned serial = 0; while (i != end) { fcns.insert(make_pair(i->get_name(), fcn_desc(f_ginac_function, i->get_nparams(), serial))); - i++; + ++i; serial++; } } @@ -573,7 +643,7 @@ void ginsh_get_ginac_functions(void) static fcn_tab::const_iterator find_function(const ex &sym, int req_params) { - const string &name = ex_to_symbol(sym).getname(); + const string &name = ex_to(sym).get_name(); typedef fcn_tab::const_iterator I; pair b = fcns.equal_range(name); if (b.first == b.second) @@ -615,6 +685,15 @@ static void insert_fcn_help(const char *name, const char *str) } } +// Help strings for functions from fcn_help_init array +static void insert_help(const fcn_help_init *p) +{ + while (p->name) { + insert_fcn_help(p->name, p->help); + p++; + } +} + /* * Print help to cout @@ -658,7 +737,7 @@ static void print_help_topics(void) * Function name completion functions for readline */ -static char *fcn_generator(char *text, int state) +static char *fcn_generator(const char *text, int state) { static int len; // Length of word to complete static fcn_tab::const_iterator index; // Iterator to function being currently considered @@ -672,32 +751,42 @@ static char *fcn_generator(char *text, int state) // Return the next function which partially matches while (index != fcns.end()) { const char *fcn_name = index->first.c_str(); - index++; + ++index; if (strncmp(fcn_name, text, len) == 0) return strdup(fcn_name); } return NULL; } -static char **fcn_completion(char *text, int start, int end) +static char **fcn_completion(const char *text, int start, int end) { if (rl_line_buffer[0] == '!') { // For shell commands, revert back to filename completion rl_completion_append_character = orig_completion_append_character; rl_basic_word_break_characters = orig_basic_word_break_characters; - return completion_matches(text, (CPFunction *)filename_completion_function); + rl_completer_word_break_characters = rl_basic_word_break_characters; +#if (GINAC_RL_VERSION_MAJOR < 4) || (GINAC_RL_VERSION_MAJOR == 4 && GINAC_RL_VERSION_MINOR < 2) + return completion_matches(const_cast(text), (CPFunction *)filename_completion_function); +#else + return rl_completion_matches(text, rl_filename_completion_function); +#endif } else { // Otherwise, complete function names rl_completion_append_character = '('; rl_basic_word_break_characters = " \t\n\"#$%&'()*+,-./:;<=>?@[\\]^`{|}~"; - return completion_matches(text, (CPFunction *)fcn_generator); + rl_completer_word_break_characters = rl_basic_word_break_characters; +#if (GINAC_RL_VERSION_MAJOR < 4) || (GINAC_RL_VERSION_MAJOR == 4 && GINAC_RL_VERSION_MINOR < 2) + return completion_matches(const_cast(text), (CPFunction *)fcn_generator); +#else + return rl_completion_matches(text, fcn_generator); +#endif } } void greeting(void) { cout << "ginsh - GiNaC Interactive Shell (" << PACKAGE << " V" << VERSION << ")" << endl; - cout << " __, _______ Copyright (C) 1999-2000 Johannes Gutenberg University Mainz,\n" + cout << " __, _______ Copyright (C) 1999-2001 Johannes Gutenberg University Mainz,\n" << " (__) * | Germany. This is free software with ABSOLUTELY NO WARRANTY.\n" << " ._) i N a C | You are welcome to redistribute it under certain conditions.\n" << "<-------------' For details type `warranty;'.\n" << endl; @@ -716,6 +805,7 @@ int main(int argc, char **argv) // Init function table insert_fcns(builtin_fcns); + insert_fcns(extended_fcns); ginsh_get_ginac_functions(); // Init help for operators (automatically generated from man page) @@ -726,35 +816,16 @@ int main(int argc, char **argv) #include "ginsh_fcn_help.c" // Help for GiNaC functions is added manually - insert_fcn_help("acos", "inverse cosine function"); - insert_fcn_help("acosh", "inverse hyperbolic cosine function"); - insert_fcn_help("asin", "inverse sine function"); - insert_fcn_help("asinh", "inverse hyperbolic sine function"); - insert_fcn_help("atan", "inverse tangent function"); - insert_fcn_help("atan2", "inverse tangent function with two arguments"); - insert_fcn_help("atanh", "inverse hyperbolic tangent function"); - insert_fcn_help("beta", "Beta function"); - insert_fcn_help("binomial", "binomial function"); - insert_fcn_help("cos", "cosine function"); - insert_fcn_help("cosh", "hyperbolic cosine function"); - insert_fcn_help("exp", "exponential function"); - insert_fcn_help("factorial", "factorial function"); - insert_fcn_help("lgamma", "natural logarithm of Gamma function"); - insert_fcn_help("tgamma", "Gamma function"); - insert_fcn_help("log", "natural logarithm"); - insert_fcn_help("psi", "psi function\npsi(x) is the digamma function, psi(n,x) the nth polygamma function"); - insert_fcn_help("sin", "sine function"); - insert_fcn_help("sinh", "hyperbolic sine function"); - insert_fcn_help("tan", "tangent function"); - insert_fcn_help("tanh", "hyperbolic tangent function"); - insert_fcn_help("zeta", "zeta function\nzeta(x) is Riemann's zeta function, zeta(n,x) its nth derivative"); - insert_fcn_help("Li2", "dilogarithm"); - insert_fcn_help("Li3", "trilogarithm"); - insert_fcn_help("Order", "order term function (for truncated power series)"); + insert_help(builtin_help); + insert_help(extended_help); // Init readline completer rl_readline_name = argv[0]; +#if (GINAC_RL_VERSION_MAJOR < 4) || (GINAC_RL_VERSION_MAJOR == 4 && GINAC_RL_VERSION_MINOR < 2) rl_attempted_completion_function = (CPPFunction *)fcn_completion; +#else + rl_attempted_completion_function = fcn_completion; +#endif orig_completion_append_character = rl_completion_append_character; orig_basic_word_break_characters = rl_basic_word_break_characters;