From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Tue, 6 May 2003 17:49:11 +0000 (+0000)
Subject: - updated docs
X-Git-Tag: release_1-0-15~37
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=9eed27a1cf527abf1c5a81dea96081f13a86fcd8

- updated docs
- added online help and Tab-completion for print(), iprint(), print_latex()
  and print_csrc()
---

diff --git a/ginsh/ginsh.1.in b/ginsh/ginsh.1.in
index 0eb44fa1..bc560dbc 100644
--- a/ginsh/ginsh.1.in
+++ b/ginsh/ginsh.1.in
@@ -421,8 +421,7 @@ The command
 .RE
 prints the given
 .I expression
-in a way that can be used in a C or C++ program (complex numbers are not
-supported, though).
+in a way that can be used in a C or C++ program.
 .PP
 The command
 .RS
diff --git a/ginsh/ginsh_parser.yy b/ginsh/ginsh_parser.yy
index c22eafe8..24abefb8 100644
--- a/ginsh/ginsh_parser.yy
+++ b/ginsh/ginsh_parser.yy
@@ -175,6 +175,10 @@ line	: ';'
 	}
 	| '?' T_SYMBOL 		{print_help(ex_to<symbol>($2).get_name());}
 	| '?' T_TIME		{print_help("time");}
+	| '?' T_PRINT		{print_help("print");}
+	| '?' T_IPRINT		{print_help("iprint");}
+	| '?' T_PRINTLATEX	{print_help("print_latex");}
+	| '?' T_PRINTCSRC	{print_help("print_csrc");}
 	| '?' '?'		{print_help_topics();}
 	| T_QUIT		{YYACCEPT;}
 	| T_WARRANTY {
@@ -561,6 +565,7 @@ static const fcn_init builtin_fcns[] = {
 	{"gcd", f_gcd, 2},
 	{"has", f_has, 2},
 	{"inverse", f_inverse, 1},
+	{"iprint", f_dummy, 0},      // for Tab-completion
 	{"is", f_is, 1},
 	{"lcm", f_lcm, 2},
 	{"lcoeff", f_lcoeff, 2},
@@ -577,6 +582,9 @@ static const fcn_init builtin_fcns[] = {
 	{"pow", f_pow, 2},
 	{"prem", f_prem, 3},
 	{"primpart", f_primpart, 2},
+	{"print", f_dummy, 0},       // for Tab-completion
+	{"print_csrc", f_dummy, 0},  // for Tab-completion
+	{"print_latex", f_dummy, 0}, // for Tab-completion
 	{"quo", f_quo, 3},
 	{"rem", f_rem, 3},
 	{"series", f_series, 3},
@@ -587,12 +595,12 @@ static const fcn_init builtin_fcns[] = {
 	{"subs", f_subs2, 2},
 	{"subs", f_subs3, 3},
 	{"tcoeff", f_tcoeff, 2},
-	{"time", f_dummy, 0},
+	{"time", f_dummy, 0},        // for Tab-completion
 	{"trace", f_trace, 1},
 	{"transpose", f_transpose, 1},
 	{"unassign", f_unassign, 1},
 	{"unit", f_unit, 2},
-	{NULL, f_dummy, 0}	// End marker
+	{NULL, f_dummy, 0}           // End marker
 };
 
 struct fcn_help_init {
@@ -846,6 +854,12 @@ int main(int argc, char **argv)
 	insert_help(builtin_help);
 	insert_help(extended_help);
 
+	// Help for other keywords
+	insert_help("print", "print(expression) - dumps the internal structure of the given expression (for debugging)");
+	insert_help("iprint", "iprint(expression) - prints the given integer expression in decimal, octal, and hexadecimal bases");
+	insert_help("print_latex", "print_latex(expression) - prints a LaTeX representation of the given expression");
+	insert_help("print_csrc", "print_csrc(expression) - prints a C source code representation of the given expression");
+
 	// Init readline completer
 	rl_readline_name = argv[0];
 #if (GINAC_RL_VERSION_MAJOR < 4) || (GINAC_RL_VERSION_MAJOR == 4 && GINAC_RL_VERSION_MINOR < 2)