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xschem
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translate2(): better handle %xxx tokens in LCC symbols (propagate %xxx to upper level if not assigned to anything in instance)

This commit is contained in:
stefan schippers 2023-05-02 23:21:20 +02:00
parent 7e1f591b18
commit 2438d0fa95
2 changed files with 12 additions and 7 deletions
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2
src/save.c
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@ -4043,7 +4043,7 @@ void descend_symbol(void)
"/xschem_web/", get_cell_w_ext(name, 0), NULL);
load_schematic(1, sympath, 1, 1);
} else {
dbg(0, "descend_symbol(): sympath=%s\n", sympath);
dbg(1, "descend_symbol(): sympath=%s\n", sympath);
load_schematic(1, sympath, 1, 1);
}
my_free(_ALLOC_ID_, &sympath);

17
src/token.c
View File

@ -3568,13 +3568,13 @@ const char *translate2(Lcc *lcc, int level, char* s)
}
else escape = 0;
space = SPACE(c);
if (state == TOK_BEGIN && c == '@' && !escape) state = TOK_TOKEN;
if( state==TOK_BEGIN && (c=='@' || c=='%' ) && !escape ) state=TOK_TOKEN;
else if(state==TOK_TOKEN && token_pos > 1 &&
(
( (space || c == '@') && !escape ) ||
( (!space && c != '@') && escape )
)
) state=TOK_SEP;
( (space || c == '%' || c == '@') && !escape ) ||
( (!space && c != '%' && c != '@') && escape )
)
) state = TOK_SEP;
STR_ALLOC(&result, result_pos, &size);
STR_ALLOC(&token, token_pos, &sizetok);
if (state == TOK_TOKEN) token[token_pos++] = (char)c;
@ -3592,6 +3592,11 @@ const char *translate2(Lcc *lcc, int level, char* s)
xctx->tok_size = 0;
} else {
my_strdup2(_ALLOC_ID_, &value, get_tok_value(lcc[level].prop_ptr, token + 1, 0));
/* propagate %xxx tokens to upper levels if no value found */
if(!value[0] && token[0] == '%') {
my_strdup2(_ALLOC_ID_, &value, token + 1);
xctx->tok_size = 1; /* just to tell %xxx token was found */
}
dbg(1, "translate2(): lcc[%d].prop_ptr=%s value=%s\n", level, lcc[level].prop_ptr, value);
}
if(xctx->tok_size && value[0]) {
@ -3655,7 +3660,7 @@ const char *translate2(Lcc *lcc, int level, char* s)
memcpy(result + result_pos, tmp_sym_name, tmp + 1);
result_pos += tmp;
}
if (c == '@') s--; /* push back to input for next token */
if (c == '%' || c == '@') s--; /* push back to input for next token */
else result[result_pos++] = (char)c;
state = TOK_BEGIN;
}