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fixed for new libusefull_macros

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This commit is contained in:
Edward Emelianov
2026-03-07 15:08:35 +03:00
parent 4a09776d27
commit 524a39b8a2
2 changed files with 48 additions and 22 deletions
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57
stringHash4MCU_/hashgen.c
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@@ -31,23 +31,23 @@ typedef struct{
static glob_pars G = {.headerfile = "hash.h", .sourcefile = "hash.c"};
static int help = 0;
static myoption cmdlnopts[] = {
static sl_option_t cmdlnopts[] = {
{"help", NO_ARGS, NULL, 'h', arg_int, APTR(&help), "show this help"},
{"dict", NEED_ARG, NULL, 'd', arg_string, APTR(&G.dict), "dictionary file"},
{"header", NEED_ARG, NULL, 'H', arg_string, APTR(&G.headerfile),"output header filename"},
{"source", NEED_ARG, NULL, 'S', arg_string, APTR(&G.sourcefile),"output source filename"},
{"genfunc", NO_ARGS, NULL, 'F', arg_int, APTR(&G.genfunc), "generate function bodys"},
{"genfunc", NO_ARGS, NULL, 'F', arg_int, APTR(&G.genfunc), "generate function bodies"},
end_option
};
static void parse_args(int argc, char **argv){
parseargs(&argc, &argv, cmdlnopts);
if(help) showhelp(-1, cmdlnopts);
sl_parseargs(&argc, &argv, cmdlnopts);
if(help) sl_showhelp(-1, cmdlnopts);
if(argc > 0){
red("Unused arguments:\n");
for(int i = 0; i < argc; ++i)
printf("%s ", argv[i]);
printf("\n");
showhelp(-1, cmdlnopts);
sl_showhelp(-1, cmdlnopts);
}
}
@@ -170,16 +170,13 @@ static char *fnname(const char *cmd){
static const char *fhdr =
"int parsecmd(const char *str){\n\
char cmd[CMD_MAXLEN + 1];\n\
if(!str || !*str) return RET_CMDNOTFOUND;\n\
int i = 0;\n\
while(*str > '@' && i < CMD_MAXLEN){ cmd[i++] = *str++; }\n\
cmd[i] = 0;\n\
if(*str){\n\
while(*str <= ' ') ++str;\n\
}\n\
while(*str > '@' && i < CMD_MAXLEN){ lastcmd[i++] = *str++; }\n\
lastcmd[i] = 0;\n\
while(*str && *str <= ' ') ++str;\n\
char *args = (char*) str;\n\
uint32_t h = hashf(cmd);\n\
uint32_t h = hashf(lastcmd);\n\
switch(h){\n\n"
;
static const char *ffooter =
@@ -189,30 +186,40 @@ static const char *ffooter =
}\n\n"
;
static const char *fns =
"int fn_%s(_U_ uint32_t hash, _U_ char *args) WAL; // \"%s\" (%u)\n\n"
"int fn_%s(uint32_t _U_ hash, char _U_ *args) WAL; // \"%s\" (%u)\n\n"
;
static const char *headercontent = "#ifndef _U_\n\
static const char *headercontent =
"// Generated by HASHGEN (https://github.com/eddyem/eddys_snippets/tree/master/stringHash4MCU_)\n\
// Licensed by GPLv3\n\
#pragma once\n\
#ifndef _U_\n\
#define _U_ __attribute__((__unused__))\n\
#endif\n\n\
#define CMD_MAXLEN (32)\n\n\
enum{\n\
RET_HELP = -3,\n\
RET_CMDNOTFOUND = -2,\n\
RET_WRONGCMD = -1,\n\
RET_BAD = 0,\n\
RET_GOOD = 1\n\
RET_GOOD = 0,\n\
RET_BAD = 1\n\
};\n\n\
int parsecmd(const char *cmdwargs);\n\n";
int parsecmd(const char *cmdwargs);\n\n\
extern char lastcmd[];\n\n";
static const char *sw =
" case CMD_%s:\n\
return fn_%s(h, args);\n\
break;\n";
static const char *srchdr =
"#include <stdint.h>\n\
"// Generated by HASHGEN (https://github.com/eddyem/eddys_snippets/tree/master/stringHash4MCU_)\n\
// Licensed by GPLv3\n\
#include <stdint.h>\n\
#include <stddef.h>\n\
#include \"%s\"\n\n\
#ifndef WAL\n\
#define WAL __attribute__ ((weak, alias (\"__f1\")))\n\
#endif\n\nstatic int __f1(_U_ uint32_t h, _U_ char *a){return 1;}\n\n"
#endif\n\nstatic int __f1(uint32_t _U_ h, char _U_ *a){return 1;}\n\n\
char lastcmd[CMD_MAXLEN + 1];\n\n"
;
static void build(strhash *H, int hno, int hlen){
@@ -245,16 +252,22 @@ static void build(strhash *H, int hno, int hlen){
}
fprintf(source, "%s", ffooter);
fclose(source);
fprintf(header, "\n\n");
for(int i = 0; i < hlen; ++i){
char *m = macroname(H[i].str);
fprintf(header, "#define STR_%-*s \"%s\"\n", lmax, m, H[i].str);
}
fclose(header);
}
int main(int argc, char **argv){
initial_setup();
sl_init();
parse_args(argc, argv);
if(!G.dict) ERRX("point dictionary file");
if(!G.headerfile) ERRX("point header source file");
if(!G.sourcefile) ERRX("point c source file");
mmapbuf *b = My_mmap(G.dict);
sl_mmapbuf_t *b = sl_mmap(G.dict);
if(!b) ERRX("Can't open %s", G.dict);
char *word = b->data;
strhash *H = MALLOC(strhash, ALLOCSZ);
@@ -310,6 +323,6 @@ int main(int argc, char **argv){
}
if(hno == HASHFNO) WARNX("Can't find proper hash function");
FREE(H);
My_munmap(b);
sl_munmap(b);
return 0;
}