#define L1 "this is just some\n"
#define L2 "plain text\n"
static const char plain[] = L1 L2;
+ char *s;
+ const char *cs;
+ /* Plain text ------------------------------------------------------------- */
+
/* As simple as it gets */
m = mx_parse("plaintext1", 1, "", NULL);
insist(m == 0);
insist(m->next == 0);
check_string(mx_dump(m), L1);
+ /* Simple macro parsing --------------------------------------------------- */
+
/* The simplest possible expansion */
- m = mx_parse("macro1", 1, "@macro@", NULL);
+ m = mx_parse("macro1", 1, "@macro", NULL);
check_integer(m->type, MX_EXPANSION);
check_string(m->filename, "macro1");
check_integer(m->line, 1);
check_string(m->name, "macro");
check_integer(m->nargs, 0);
- insist(m->args == 0);
insist(m->next == 0);
- check_string(mx_dump(m), "@macro@");
+ check_string(mx_dump(m), "@macro");
- /* Spacing variants of the above */
- m = mx_parse("macro2", 1, "@ macro@", NULL);
+ m = mx_parse("macro2", 1, "@macro ", NULL);
check_integer(m->type, MX_EXPANSION);
check_string(m->filename, "macro2");
check_integer(m->line, 1);
check_string(m->name, "macro");
check_integer(m->nargs, 0);
- insist(m->args == 0);
- insist(m->next == 0);
- check_string(mx_dump(m), "@macro@");
- m = mx_parse("macro3", 1, "@macro @", NULL);
- check_integer(m->type, MX_EXPANSION);
- check_string(m->filename, "macro3");
- check_integer(m->line, 1);
- check_string(m->name, "macro");
- check_integer(m->nargs, 0);
- insist(m->args == 0);
- insist(m->next == 0);
- check_string(mx_dump(m), "@macro@");
+ insist(m->next != 0);
+ check_integer(m->next->type, MX_TEXT);
+ check_string(mx_dump(m), "@macro ");
- /* Unterminated variants */
- m = mx_parse("macro4", 1, "@macro", NULL);
- check_integer(m->type, MX_EXPANSION);
- check_string(m->filename, "macro4");
- check_integer(m->line, 1);
- check_string(m->name, "macro");
- check_integer(m->nargs, 0);
- insist(m->args == 0);
- insist(m->next == 0);
- check_string(mx_dump(m), "@macro@");
- m = mx_parse("macro5", 1, "@macro ", NULL);
- check_integer(m->type, MX_EXPANSION);
- check_string(m->filename, "macro5");
- check_integer(m->line, 1);
- check_string(m->name, "macro");
- check_integer(m->nargs, 0);
- insist(m->args == 0);
- insist(m->next == 0);
- check_string(mx_dump(m), "@macro@");
+ /* Multiple bracketed arguments */
+ m = mx_parse("macro7", 1, "@macro{arg1}{arg2}", NULL);
+ check_string(mx_dump(m), "@macro{arg1}{arg2}");
- /* Macros with a :-separated argument */
- m = mx_parse("macro5", 1, "@macro:arg@", NULL);
- check_integer(m->type, MX_EXPANSION);
- check_string(m->filename, "macro5");
- check_integer(m->line, 1);
- check_string(m->name, "macro");
- check_integer(m->nargs, 1);
- insist(m->next == 0);
-
- check_integer(m->args[0]->type, MX_TEXT);
- check_string(m->args[0]->filename, "macro5");
+ m = mx_parse("macro8", 1, "@macro{\narg1}{\narg2}", NULL);
+ check_string(mx_dump(m), "@macro{\narg1}{\narg2}");
check_integer(m->args[0]->line, 1);
- check_string(m->args[0]->text, "arg");
- insist(m->args[0]->next == 0);
-
- check_string(mx_dump(m), "@macro{arg}@");
+ check_integer(m->args[1]->line, 2);
+ /* ...yes, lines 1 and 2: the first character of the first arg is
+ * the \n at the end of line 1. Compare with macro9: */
- /* Multiple :-separated arguments, and spacing, and newlines */
- m = mx_parse("macro6", 1, "@macro : \n arg1 : \n arg2@", NULL);
- check_integer(m->type, MX_EXPANSION);
- check_string(m->filename, "macro6");
- check_integer(m->line, 1);
- check_string(m->name, "macro");
- check_integer(m->nargs, 2);
- insist(m->next == 0);
-
- check_integer(m->args[0]->type, MX_TEXT);
- check_string(m->args[0]->filename, "macro6");
+ m = mx_parse("macro9", 1, "@macro\n{arg1}\n{arg2}", NULL);
+ check_string(mx_dump(m), "@macro{arg1}{arg2}");
check_integer(m->args[0]->line, 2);
- check_string(m->args[0]->text, "arg1");
- insist(m->args[0]->next == 0);
-
- check_integer(m->args[1]->type, MX_TEXT);
- check_string(m->args[1]->filename, "macro6");
check_integer(m->args[1]->line, 3);
- check_string(m->args[1]->text, "arg2");
- insist(m->args[1]->next == 0);
- check_string(mx_dump(m), "@macro{arg1}{arg2}@");
+ /* Arguments that themselves contain expansions */
+ m = mx_parse("macro10", 1, "@macro{@macro2{arg1}{arg2}}", NULL);
+ check_string(mx_dump(m), "@macro{@macro2{arg1}{arg2}}");
- /* Multiple bracketed arguments */
- m = mx_parse("macro7", 1, "@macro{arg1}{arg2}@", NULL);
- check_string(mx_dump(m), "@macro{arg1}{arg2}@");
+ /* ...and with omitted trailing @ */
+ m = mx_parse("macro11", 1, "@macro{@macro2{arg1}{arg2}}", NULL);
+ check_string(mx_dump(m), "@macro{@macro2{arg1}{arg2}}");
- m = mx_parse("macro7", 1, "@macro{\narg1}{\narg2}@", NULL);
- check_string(mx_dump(m), "@macro{\narg1}{\narg2}@");
- check_integer(m->args[0]->line, 1);
- check_integer(m->args[1]->line, 2);
- /* ...yes, lines 1 and 2: the first character of the first arg is
- * the \n at the end of line 1. Compare with macro8: */
+ /* Similarly but with more whitespace; NB that the whitespace is
+ * preserved. */
+ m = mx_parse("macro12", 1, "@macro {@macro2 {arg1} {arg2} }\n", NULL);
+ check_string(mx_dump(m), "@macro{@macro2{arg1}{arg2} }\n");
- m = mx_parse("macro8", 1, "@macro\n{arg1}\n{arg2}@", NULL);
- check_string(mx_dump(m), "@macro{arg1}{arg2}@");
- check_integer(m->args[0]->line, 2);
- check_integer(m->args[1]->line, 3);
+ /* Simple expansions ------------------------------------------------------ */
+
+ mx_register_builtin();
+ mx_search_path(".");
+ mx_search_path("lib");
+ if((cs = getenv("srcdir")))
+ mx_search_path(cs);
+
+#define check_macro(NAME, INPUT, OUTPUT, RET) do { \
+ m = mx_parse(NAME, 1, INPUT, NULL); \
+ check_integer(mx_expandstr(m, &s, 0/*u*/, NAME), (RET)); \
+ if(s && strcmp(s, OUTPUT)) { \
+ fprintf(stderr, "%s:%d: test %s\n" \
+ " INPUT:\n%s\n" \
+ " EXPECTED: '%s'\n" \
+ " GOT: '%s'\n", \
+ __FILE__, __LINE__, NAME, INPUT, OUTPUT, s); \
+ count_error(); \
+ } \
+} while(0)
+
+ check_macro("empty", "", "", 0);
+ check_macro("plain", plain, plain, 0);
+ check_macro("quote1", "@@", "@", 0);
+ check_macro("quote2", "@@@@", "@@", 0);
+ check_macro("nothing1", "@_", "", 0);
+ check_macro("nothing2", "<@_>", "<>", 0);
+
+ check_macro("if1", "@if{true}{yes}{no}", "yes", 0);
+ check_macro("if2", "@if{true}{yes}", "yes", 0);
+ check_macro("if3", "@if{false}{yes}{no}", "no", 0);
+ check_macro("if4", "@if{false}{yes}", "", 0);
+ check_macro("if5", "@if{ true}{yes}", "", 0);
+ check_macro("if6", "@if{true}{yes}@_{wible}t", "yes{wible}t", 0);
+
+ check_macro("br1", "@if(true)(yes)(no)", "yes", 0);
+ check_macro("br1", "@if[true][yes]{no}", "yes{no}", 0);
+ check_macro("and1", "@and", "true", 0);
+ check_macro("and2", "@and{true}", "true", 0);
+ check_macro("and3", "@and{false}", "false", 0);
+ check_macro("and4", "@and{true}{true}", "true", 0);
+ check_macro("and5", "@and{false}{true}", "false", 0);
+ check_macro("and6", "@and{true}{false}", "false", 0);
+ check_macro("and7", "@and{false}{false}", "false", 0);
+
+ check_macro("or1", "@or", "false", 0);
+ check_macro("or2", "@or{true}", "true", 0);
+ check_macro("or2", "@or{false}", "false", 0);
+ check_macro("or3", "@or{true}{true}", "true", 0);
+ check_macro("or4", "@or{false}{true}", "true", 0);
+ check_macro("or5", "@or{true}{false}", "true", 0);
+ check_macro("or7", "@or{false}{false}", "false", 0);
+
+ check_macro("not1", "@not{true}", "false", 0);
+ check_macro("not2", "@not{false}", "true", 0);
+ check_macro("not3", "@not{wibble}", "true", 0);
+
+ check_macro("comment1", "@# wibble\n", "", 0);
+ check_macro("comment2", "@# comment\nplus a line", "plus a line", 0);
+
+ check_macro("discard1", "@discard{wibble}", "", 0);
+ check_macro("discard2", "@discard{comment with a\nnewline in}", "", 0);
+
+ check_macro("eq1", "@eq", "true", 0);
+ check_macro("eq2", "@eq{}", "true", 0);
+ check_macro("eq3", "@eq{a}", "true", 0);
+ check_macro("eq4", "@eq{a}{a}", "true", 0);
+ check_macro("eq5", "@eq{a}{a}{a}", "true", 0);
+ check_macro("eq7", "@eq{a}{b}", "false", 0);
+ check_macro("eq8", "@eq{a}{b}{a}", "false", 0);
+ check_macro("eq9", "@eq{a}{a}{b}", "false", 0);
+ check_macro("eq10", "@eq{b}{a}{a}", "false", 0);
+
+ check_macro("ne1", "@ne", "true", 0);
+ check_macro("ne2", "@ne{}", "true", 0);
+ check_macro("ne3", "@ne{a}", "true", 0);
+ check_macro("ne4", "@ne{a}{a}", "false", 0);
+ check_macro("ne5", "@ne{a}{a}{a}", "false", 0);
+ check_macro("ne7", "@ne{a}{b}", "true", 0);
+ check_macro("ne8", "@ne{a}{b}{a}", "false", 0);
+ check_macro("ne9", "@ne{a}{a}{b}", "false", 0);
+ check_macro("ne10", "@ne{b}{a}{a}", "false", 0);
+ check_macro("ne11", "@ne{a}{b}{c}", "true", 0);
+
+ check_macro("sh1", "@shell{true}", "", 0);
+ check_macro("sh2", "@shell{echo spong}", "spong\n", 0);
+ fprintf(stderr, ">>> expect error message about shell command:\n");
+ check_macro("sh3", "@shell{echo spong;exit 3}", "spong\n", 0);
+
+ check_macro("url1", "@urlquote{unreserved}", "unreserved", 0);
+ check_macro("url2", "@urlquote{has space}", "has%20space", 0);
+ check_macro("url3", "@urlquote{\xc0\xc1}", "%c0%c1", 0);
+
+ check_macro("include1", "@include{t-macros-1.tmpl}",
+ "yes\n", 0);
+ check_macro("include2", "@include{t-macros-2}",
+ "wibble\n", 0);
+ fprintf(stderr, ">>> expect error message about t-macros-nonesuch:\n");
+ check_macro("include3", "<@include{t-macros-nonesuch}>",
+ "<[[cannot find 't-macros-nonesuch']]>", 0);
+ fprintf(stderr, ">>> expect error message about 'wibble':\n");
+ check_macro("badex1", "<@wibble>",
+ "<[['wibble' unknown]]>", 0);
+ fprintf(stderr, ">>> expect error message about 'if':\n");
+ check_macro("badex2", "<@if>",
+ "<[['if' too few args]]>", 0);
+ fprintf(stderr, ">>> expect error message about 'if':\n");
+ check_macro("badex3", "<@if{1}{2}{3}{4}{5}>",
+ "<[['if' too many args]]>", 0);
+
+ /* Macro definitions ------------------------------------------------------ */
+
+ check_macro("macro1", "@define{m}{a b c}{@c @b @a}@#\n"
+ "@m{1}{2}{3}",
+ "3 2 1", 0);
+ check_macro("macro2", "@m{b}{c}{a}",
+ "a c b", 0);
+ check_macro("macro3", "@m{@eq{z}{z}}{p}{q}",
+ "q p true", 0);
+ check_macro("macro4",
+ "@discard{\n"
+ " @define{n}{a b c}\n"
+ " {@if{@eq{@a}{@b}} {@c} {no}}\n"
+ "}@#\n"
+ "@n{x}{y}{z}",
+ "no", 0);
+ check_macro("macro5",
+ "@n{x}{x}{z}",
+ "z", 0);
+
}
TEST(macros);
~mdw / disorder / blobdiff