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adding chibi-version variable to (chibi ast)

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Alex Shinn 2018-03-11 23:47:33 +09:00
parent e4cc2dd33c
commit f0c9f0e705
2 changed files with 9 additions and 1 deletions
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7
lib/chibi/ast.c
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@ -582,6 +582,7 @@ sexp sexp_abort (sexp ctx, sexp self, sexp_sint_t n, sexp value) {
sexp_env_define(ctx, env, sexp_intern(ctx, name, -1), sexp_type_by_index(ctx, tag));
sexp sexp_init_library (sexp ctx, sexp self, sexp_sint_t n, sexp env, const char* version, const sexp_abi_identifier_t abi) {
sexp_gc_var2(sym, str);
if (!(sexp_version_compatible(ctx, version, sexp_version)
&& sexp_abi_compatible(ctx, abi, SEXP_ABI_IDENTIFIER)))
return SEXP_ABI_ERROR;
@ -730,5 +731,11 @@ sexp sexp_init_library (sexp ctx, sexp self, sexp_sint_t n, sexp env, const char
sexp_define_foreign(ctx, env, "setenv", 2, sexp_setenv);
sexp_define_foreign(ctx, env, "unsetenv", 1, sexp_unsetenv);
sexp_define_foreign(ctx, env, "abort", 1, sexp_abort);
sexp_gc_preserve2(ctx, sym, str);
sym = sexp_intern(ctx, "chibi-version", -1);
str = sexp_c_string(ctx, sexp_version, -1);
sexp_immutablep(str) = 1;
sexp_env_define(ctx, env, sym, str);
sexp_gc_release2(ctx);
return SEXP_VOID;
}

3
lib/chibi/ast.sld
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@ -39,7 +39,8 @@
atomically thread-list abort
string-contains string-cursor-copy! errno integer->error-string
flatten-dot update-free-vars! setenv unsetenv safe-setenv
immutable? make-immutable!)
immutable? make-immutable!
chibi-version)
(import (chibi))
(include-shared "ast")
(include "ast.scm"))