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#include "sam.h"
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static char *emsg[]={
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	/* error_s */
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	"can't open",
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	"can't create",
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	"not in menu:",
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	"changes to",
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	"I/O error:",
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	"can't write while changing:",
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	/* error_c */
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	"unknown command",
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	"no operand for",
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	"bad delimiter",
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	/* error */
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	"can't fork",
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	"interrupt",
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	"address",
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	"search",
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	"pattern",
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	"newline expected",
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	"blank expected",
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	"pattern expected",
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	"can't nest X or Y",
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	"unmatched `}'",
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	"command takes no address",
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	"addresses overlap",
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	"substitution",
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	"& match too long",
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	"bad \\ in rhs",
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	"address range",
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	"changes not in sequence",
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	"addresses out of order",
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	"no file name",
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	"unmatched `('",
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	"unmatched `)'",
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	"malformed `[]'",
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	"malformed regexp",
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	"reg. exp. list overflow",
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	"plan 9 command",
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	"can't pipe",
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	"no current file",
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	"string too long",
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	"changed files",
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	"empty string",
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	"file search",
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	"non-unique match for \"\"",
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	"tag match too long",
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	"too many subexpressions",
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	"temporary file too large",
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	"file is append-only",
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	"no destination for plumb message",
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	"internal read error in buffer load",
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};
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static char *wmsg[]={
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	/* warn_s */
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	"duplicate file name",
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	"no such file",
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	"write might change good version of",
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	/* warn_S */
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	"files might be aliased",
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	/* warn */
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	"null characters elided",
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	"can't run pwd",
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	"last char not newline",
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	"exit status",
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};
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void
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error(Err s)
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{
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	char buf[512];
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	sprint(buf, "?%s", emsg[s]);
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	hiccough(buf);
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}
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void
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error_s(Err s, char *a)
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{
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	char buf[512];
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	sprint(buf, "?%s \"%s\"", emsg[s], a);
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	hiccough(buf);
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}
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void
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error_r(Err s, char *a)
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{
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	char buf[512];
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	sprint(buf, "?%s \"%s\": %r", emsg[s], a);
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	hiccough(buf);
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}
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void
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error_c(Err s, int c)
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{
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	char buf[512];
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	sprint(buf, "?%s `%C'", emsg[s], c);
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	hiccough(buf);
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}
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void
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warn(Warn s)
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{
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	dprint("?warning: %s\n", wmsg[s]);
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}
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void
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warn_S(Warn s, String *a)
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{
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	print_s(wmsg[s], a);
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}
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void
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warn_SS(Warn s, String *a, String *b)
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{
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	print_ss(wmsg[s], a, b);
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}
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void
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warn_s(Warn s, char *a)
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{
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	dprint("?warning: %s `%s'\n", wmsg[s], a);
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}
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void
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termwrite(char *s)
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{
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	String *p;
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	if(downloaded){
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		p = tmpcstr(s);
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		if(cmd)
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			loginsert(cmd, cmdpt, p->s, p->n);
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		else
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			Strinsert(&cmdstr, p, cmdstr.n);
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		cmdptadv += p->n;
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		free(p);
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	}else
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		Write(2, s, strlen(s));
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}