+++ /dev/null
-#include <stdio.h>
-#include "gmqcc.h"
-
-#define GMQCC_IS_STDOUT(X) ((X) == stdout)
-#define GMQCC_IS_STDERR(X) ((X) == stderr)
-#define GMQCC_IS_DEFINE(X) (GMQCC_IS_STDERR(X) || GMQCC_IS_STDOUT(X))
-
-typedef struct {
- FILE *handle_err;
- FILE *handle_out;
- int color_err;
- int color_out;
-} con_t;
-
-static con_t console;
-
-/*
- * Enables color on output if supported.
- * NOTE: The support for checking colors is NULL. On windows this will
- * always work, on *nix it depends if the term has colors.
- *
- * NOTE: This prevents colored output to piped stdout/err via isatty
- * checks.
- */
-static void con_enablecolor(void) {
- console.color_err = util_isatty(console.handle_err);
- console.color_out = util_isatty(console.handle_out);
-}
-
-/*
- * Does a write to the handle with the format string and list of
- * arguments. This colorizes for windows as well via translate
- * step.
- */
-static int con_write(FILE *handle, const char *fmt, va_list va) {
- return vfprintf(handle, fmt, va);
-}
-
-/**********************************************************************
- * EXPOSED INTERFACE BEGINS
- *********************************************************************/
-
-void con_close() {
- if (!GMQCC_IS_DEFINE(console.handle_err))
- fclose(console.handle_err);
- if (!GMQCC_IS_DEFINE(console.handle_out))
- fclose(console.handle_out);
-}
-
-void con_color(int state) {
- if (state)
- con_enablecolor();
- else {
- console.color_err = 0;
- console.color_out = 0;
- }
-}
-
-void con_init() {
- console.handle_err = stderr;
- console.handle_out = stdout;
- con_enablecolor();
-}
-
-void con_reset() {
- con_close();
- con_init();
-}
-
-/*
- * Defaultizer because stdio.h shouldn't be used anywhere except here
- * and inside file.c To prevent mis-match of wrapper-interfaces.
- */
-FILE *con_default_out() {
- return console.handle_out = stdout;
-}
-
-FILE *con_default_err() {
- return console.handle_err = stderr;
-}
-
-int con_verr(const char *fmt, va_list va) {
- return con_write(console.handle_err, fmt, va);
-}
-int con_vout(const char *fmt, va_list va) {
- return con_write(console.handle_out, fmt, va);
-}
-
-/*
- * Standard stdout/stderr printf functions used generally where they need
- * to be used.
- */
-int con_err(const char *fmt, ...) {
- va_list va;
- int ln = 0;
- va_start(va, fmt);
- con_verr(fmt, va);
- va_end(va);
- return ln;
-}
-int con_out(const char *fmt, ...) {
- va_list va;
- int ln = 0;
- va_start(va, fmt);
- con_vout(fmt, va);
- va_end (va);
- return ln;
-}
-
-/*
- * Utility console message writes for lexer contexts. These will allow
- * for reporting of file:line based on lexer context, These are used
- * heavily in the parser/ir/ast.
- */
-static void con_vprintmsg_c(int level, const char *name, size_t line, size_t column, const char *msgtype, const char *msg, va_list ap, const char *condname) {
- /* color selection table */
- static int sel[] = {
- CON_WHITE,
- CON_CYAN,
- CON_RED
- };
-
- int err = !!(level == LVL_ERROR);
- int color = (err) ? console.color_err : console.color_out;
- int (*print) (const char *, ...) = (err) ? &con_err : &con_out;
- int (*vprint)(const char *, va_list) = (err) ? &con_verr : &con_vout;
-
- if (color)
- print("\033[0;%dm%s:%d:%d: \033[0;%dm%s: \033[0m", CON_CYAN, name, (int)line, (int)column, sel[level], msgtype);
- else
- print("%s:%d:%d: %s: ", name, (int)line, (int)column, msgtype);
-
- vprint(msg, ap);
- if (condname)
- print(" [%s]\n", condname);
- else
- print("\n");
-}
-
-void con_vprintmsg(int level, const char *name, size_t line, size_t column, const char *msgtype, const char *msg, va_list ap) {
- con_vprintmsg_c(level, name, line, column, msgtype, msg, ap, NULL);
-}
-
-void con_printmsg(int level, const char *name, size_t line, size_t column, const char *msgtype, const char *msg, ...) {
- va_list va;
- va_start(va, msg);
- con_vprintmsg(level, name, line, column, msgtype, msg, va);
- va_end (va);
-}
-
-void con_cvprintmsg(lex_ctx_t ctx, int lvl, const char *msgtype, const char *msg, va_list ap) {
- con_vprintmsg(lvl, ctx.file, ctx.line, ctx.column, msgtype, msg, ap);
-}
-
-void con_cprintmsg(lex_ctx_t ctx, int lvl, const char *msgtype, const char *msg, ...) {
- va_list va;
- va_start(va, msg);
- con_cvprintmsg(ctx, lvl, msgtype, msg, va);
- va_end (va);
-}
-
-/* General error interface: TODO seperate as part of the compiler front-end */
-size_t compile_errors = 0;
-size_t compile_warnings = 0;
-size_t compile_Werrors = 0;
-static lex_ctx_t first_werror;
-
-void compile_show_werrors()
-{
- con_cprintmsg(first_werror, LVL_ERROR, "first warning", "was here");
-}
-
-void vcompile_error(lex_ctx_t ctx, const char *msg, va_list ap)
-{
- ++compile_errors;
- con_cvprintmsg(ctx, LVL_ERROR, "error", msg, ap);
-}
-
-void compile_error(lex_ctx_t ctx, const char *msg, ...)
-{
- va_list ap;
- va_start(ap, msg);
- vcompile_error(ctx, msg, ap);
- va_end(ap);
-}
-
-bool GMQCC_WARN vcompile_warning(lex_ctx_t ctx, int warntype, const char *fmt, va_list ap)
-{
- const char *msgtype = "warning";
- int lvl = LVL_WARNING;
- char warn_name[1024];
-
- if (!OPTS_WARN(warntype))
- return false;
-
- warn_name[0] = '-';
- warn_name[1] = 'W';
- (void)util_strtononcmd(opts_warn_list[warntype].name, warn_name+2, sizeof(warn_name)-2);
-
- ++compile_warnings;
- if (OPTS_WERROR(warntype)) {
- if (!compile_Werrors)
- first_werror = ctx;
- ++compile_Werrors;
- msgtype = "Werror";
- if (OPTS_FLAG(BAIL_ON_WERROR)) {
- msgtype = "error";
- ++compile_errors;
- }
- lvl = LVL_ERROR;
- }
-
- con_vprintmsg_c(lvl, ctx.file, ctx.line, ctx.column, msgtype, fmt, ap, warn_name);
-
- return OPTS_WERROR(warntype) && OPTS_FLAG(BAIL_ON_WERROR);
-}
-
-bool GMQCC_WARN compile_warning(lex_ctx_t ctx, int warntype, const char *fmt, ...)
-{
- bool r;
- va_list ap;
- va_start(ap, fmt);
- r = vcompile_warning(ctx, warntype, fmt, ap);
- va_end(ap);
- return r;
-}
projects / xonotic / gmqcc.git / blobdiff