mirror of https://github.com/yshui/picom.git
Convert printf_* in c2.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
parent
832601354a
commit
9b5db1f0aa
106
src/c2.c
106
src/c2.c
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@ -338,18 +338,8 @@ c2h_dump_str_tgt(const c2_l_t *pleaf);
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static const char *
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c2h_dump_str_type(const c2_l_t *pleaf);
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static void
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c2_dump_raw(c2_ptr_t p);
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/**
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* Wrapper of c2_dump_raw().
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*/
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static inline void attr_unused
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c2_dump(c2_ptr_t p) {
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c2_dump_raw(p);
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printf("\n");
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fflush(stdout);
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}
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static void attr_unused
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c2_dump(c2_ptr_t p);
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static Atom
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c2_get_atom_type(const c2_l_t *pleaf);
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@ -393,7 +383,7 @@ c2_parse(session_t *ps, c2_lptr_t **pcondlst, const char *pattern,
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}
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#ifdef DEBUG_C2
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printf_dbgf("(\"%s\"): ", pattern);
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log_trace("(\"%s\"): ", pattern);
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c2_dump(plptr->ptr);
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#endif
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@ -401,13 +391,12 @@ c2_parse(session_t *ps, c2_lptr_t **pcondlst, const char *pattern,
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}
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}
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#undef c2_error
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#define c2_error(format, ...) do { \
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printf_err("Pattern \"%s\" pos %d: " format, pattern, offset, \
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## __VA_ARGS__); \
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return -1; \
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log_error("Pattern \"%s\" pos %d: " format, pattern, offset, ##__VA_ARGS__); \
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goto fail; \
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} while(0)
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// TODO Not a very good macro
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#define C2H_SKIP_SPACES() { while (isspace(pattern[offset])) ++offset; }
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/**
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@ -427,13 +416,6 @@ c2_parse_grp(session_t *ps, const char *pattern, int offset, c2_ptr_t *presult,
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// Expected end character
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const char endchar = (offset ? ')': '\0');
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#undef c2_error
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#define c2_error(format, ...) do { \
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printf_err("Pattern \"%s\" pos %d: " format, pattern, offset, \
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## __VA_ARGS__); \
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goto c2_parse_grp_fail; \
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} while(0)
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// We use a system that a maximum of 2 elements are kept. When we find
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// the third element, we combine the elements according to operator
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// precedence. This design limits operators to have at most two-levels
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@ -524,23 +506,23 @@ c2_parse_grp(session_t *ps, const char *pattern, int offset, c2_ptr_t *presult,
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// It's a subgroup if it starts with '('
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if ('(' == pattern[offset]) {
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if ((offset = c2_parse_grp(ps, pattern, offset + 1, pele, level + 1)) < 0)
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goto c2_parse_grp_fail;
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goto fail;
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}
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// Otherwise it's a leaf
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else {
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if ((offset = c2_parse_target(ps, pattern, offset, pele)) < 0)
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goto c2_parse_grp_fail;
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goto fail;
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assert(!pele->isbranch && !c2_ptr_isempty(*pele));
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if ((offset = c2_parse_op(pattern, offset, pele)) < 0)
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goto c2_parse_grp_fail;
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goto fail;
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if ((offset = c2_parse_pattern(ps, pattern, offset, pele)) < 0)
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goto c2_parse_grp_fail;
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goto fail;
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if (!c2_l_postprocess(ps, pele->l))
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goto c2_parse_grp_fail;
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goto fail;
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}
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// Decrement offset -- we will increment it in loop update
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--offset;
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@ -586,20 +568,13 @@ c2_parse_grp(session_t *ps, const char *pattern, int offset, c2_ptr_t *presult,
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return offset;
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c2_parse_grp_fail:
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fail:
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c2_freep(&eles[0]);
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c2_freep(&eles[1]);
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return -1;
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}
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#undef c2_error
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#define c2_error(format, ...) do { \
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printf_err("Pattern \"%s\" pos %d: " format, pattern, offset, \
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## __VA_ARGS__); \
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return -1; \
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} while(0)
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/**
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* Parse the target part of a rule.
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*/
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@ -734,11 +709,11 @@ c2_parse_target(session_t *ps, const char *pattern, int offset, c2_ptr_t *presul
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if (type) {
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if (pleaf->predef) {
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printf_errf("(): Warning: Type specified for a default target will be ignored.");
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log_warn("Type specified for a default target will be ignored.");
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}
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else {
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if (pleaf->type && type != pleaf->type)
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printf_errf("(): Warning: Default type overridden on target.");
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log_warn("Default type overridden on target.");
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pleaf->type = type;
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}
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}
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@ -764,13 +739,12 @@ c2_parse_target(session_t *ps, const char *pattern, int offset, c2_ptr_t *presul
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// Write format
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if (hasformat) {
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if (pleaf->predef)
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printf_errf("(): Warning: Format \"%d\" specified on a default target will be ignored.", format);
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log_warn("Format \"%d\" specified on a default target will be ignored.", format);
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else if (C2_L_TSTRING == pleaf->type)
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printf_errf("(): Warning: Format \"%d\" specified on a string target will be ignored.", format);
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log_warn("Format \"%d\" specified on a string target will be ignored.", format);
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else {
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if (pleaf->format && pleaf->format != format)
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printf_err("Warning: Default format %d overridden on target.",
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pleaf->format);
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log_warn("Default format %d overridden on target.", pleaf->format);
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pleaf->format = format;
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}
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}
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@ -787,6 +761,9 @@ c2_parse_target(session_t *ps, const char *pattern, int offset, c2_ptr_t *presul
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c2_error("Invalid format.");
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return offset;
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fail:
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return -1;
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}
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/**
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@ -852,6 +829,9 @@ c2_parse_op(const char *pattern, int offset, c2_ptr_t *presult) {
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c2_error("Exists/greater-than/less-than operators cannot have a qualifier.");
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return offset;
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fail:
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return -1;
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}
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/**
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@ -988,6 +968,9 @@ c2_parse_pattern(session_t *ps, const char *pattern, int offset, c2_ptr_t *presu
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c2_error("String pattern cannot have an arithmetic operator.");
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return offset;
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fail:
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return -1;
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}
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/**
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@ -1054,12 +1037,12 @@ c2_parse_legacy(session_t *ps, const char *pattern, int offset, c2_ptr_t *presul
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return -1;
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return offset;
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fail:
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return -1;
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}
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#undef c2_error
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#define c2_error(format, ...) { \
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printf_err(format, ## __VA_ARGS__); \
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return false; }
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/**
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* Do postprocessing on a condition leaf.
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@ -1075,8 +1058,10 @@ c2_l_postprocess(session_t *ps, c2_l_t *pleaf) {
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// Get target atom if it's not a predefined one
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if (!pleaf->predef) {
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pleaf->tgtatom = get_atom(ps, pleaf->tgt);
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if (!pleaf->tgtatom)
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c2_error("Failed to get atom for target \"%s\".", pleaf->tgt);
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if (!pleaf->tgtatom) {
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log_error("Failed to get atom for target \"%s\".", pleaf->tgt);
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return false;
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}
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}
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// Insert target Atom into atom track list
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@ -1115,7 +1100,7 @@ c2_l_postprocess(session_t *ps, c2_l_t *pleaf) {
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if (!pleaf->predef) {
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for (const char *pc = pleaf->tgt; *pc; ++pc) {
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if (islower(*pc)) {
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printf_errf("(): Warning: Lowercase character in target name \"%s\".", pleaf->tgt);
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log_warn("Lowercase character in target name \"%s\".", pleaf->tgt);
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break;
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}
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}
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@ -1135,9 +1120,11 @@ c2_l_postprocess(session_t *ps, c2_l_t *pleaf) {
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// Compile PCRE expression
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pleaf->regex_pcre = pcre_compile(pleaf->ptnstr, options,
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&error, &erroffset, NULL);
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if (!pleaf->regex_pcre)
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c2_error("Pattern \"%s\": PCRE regular expression parsing failed on "
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if (!pleaf->regex_pcre) {
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log_error("Pattern \"%s\": PCRE regular expression parsing failed on "
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"offset %d: %s", pleaf->ptnstr, erroffset, error);
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return false;
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}
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#ifdef CONFIG_REGEX_PCRE_JIT
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pleaf->regex_pcre_extra = pcre_study(pleaf->regex_pcre,
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PCRE_STUDY_JIT_COMPILE, &error);
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@ -1151,7 +1138,8 @@ c2_l_postprocess(session_t *ps, c2_l_t *pleaf) {
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// free(pleaf->tgt);
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// pleaf->tgt = NULL;
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#else
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c2_error("PCRE regular expression support not compiled in.");
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log_error("PCRE regular expression support not compiled in.");
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return false;
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#endif
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}
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@ -1237,7 +1225,7 @@ c2h_dump_str_type(const c2_l_t *pleaf) {
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* Dump a condition tree.
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*/
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static void
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c2_dump_raw(c2_ptr_t p) {
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c2_dump(c2_ptr_t p) {
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// For a branch
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if (p.isbranch) {
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const c2_b_t * const pbranch = p.b;
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@ -1249,7 +1237,7 @@ c2_dump_raw(c2_ptr_t p) {
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putchar('!');
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printf("(");
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c2_dump_raw(pbranch->opr1);
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c2_dump(pbranch->opr1);
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switch (pbranch->op) {
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case C2_B_OAND: printf(" && "); break;
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@ -1258,7 +1246,7 @@ c2_dump_raw(c2_ptr_t p) {
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default: assert(0); break;
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}
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c2_dump_raw(pbranch->opr2);
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c2_dump(pbranch->opr2);
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printf(")");
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}
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// For a leaf
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@ -1592,7 +1580,7 @@ c2_match_once(session_t *ps, win *w, const c2_ptr_t cond) {
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}
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#ifdef DEBUG_WINMATCH
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printf_dbgf("(%#010lx): branch: result = %d, pattern = ", w->id, result);
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log_trace("(%#010lx): branch: result = %d, pattern = ", w->id, result);
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c2_dump(cond);
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#endif
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}
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@ -1612,9 +1600,9 @@ c2_match_once(session_t *ps, win *w, const c2_ptr_t cond) {
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}
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#ifdef DEBUG_WINMATCH
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printf_dbgf("(%#010lx): leaf: result = %d, error = %d, "
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"client = %#010lx, pattern = ",
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w->id, result, error, w->client_win);
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log_trace("(%#010lx): leaf: result = %d, error = %d, "
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"client = %#010lx, pattern = ",
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w->id, result, error, w->client_win);
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c2_dump(cond);
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#endif
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}
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