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[bim] Syntax hilighting for Make

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This commit is contained in:
K. Lange 2018-08-20 09:25:11 +09:00
parent 5bdaa7b77b
commit 567546a2ce
1 changed files with 80 additions and 0 deletions
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80
apps/bim.c
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@ -802,6 +802,85 @@ static int syn_sh_finish(line_t * line, int * left, int state) {
return 0;
}
static int syn_make_finish(line_t * line, int * left, int state) {
/* No multilines supported */
(void)line;
(void)left;
(void)state;
return 0;
}
static char * syn_make_ext[] = {"Makefile","makefile","GNUmakefile",".mak",NULL};
static int syn_make_iskeywordchar(int c) {
if (isalpha(c)) return 1;
if (c == '$') return 1;
if (c == '(') return 1;
return 0;
}
static char * syn_make_types[] = {
NULL
};
static char * syn_make_commands[] = {
"define","endef","undefine","ifdef","ifndef","ifeq","ifneq","else","endif",
"include","sinclude","override","export","unexport","private","vpath",
NULL
};
static char * syn_make_keywords[] = {
"$(subst","$(patsubst","$(findstring","$(filter","$(filter-out",
"$(sort","$(word","$(words","$(wordlist","$(firstword","$(lastword",
"$(dir","$(notdir","$(suffix","$(basename","$(addsuffix","$(addprefix",
"$(join","$(wildcard","$(realpath","$(abspath","$(error","$(warning",
"$(shell","$(origin","$(flavor","$(foreach","$(if","$(or","$(and",
"$(call","$(eval","$(file","$(value",
NULL
};
static int syn_make_extended(line_t * line, int i, int c, int last, int * out_left) {
(void)last;
if (c == '#') {
*out_left = (line->actual + 1) - i;
return FLAG_COMMENT;
}
if (c == '\t') {
*out_left = (line->actual + 1) - i;
return FLAG_NUMERAL;
}
if (i == 0) {
int j = 0;
for (; j < line->actual; ++j) {
if (line->text[j].codepoint != ' ') break;
}
for (int s = 0; syn_make_commands[s]; ++s) {
int d = 0;
while (j + d < line->actual && line->text[j+d].codepoint == syn_make_commands[s][d]) d++;
if (syn_make_commands[s][d] == '\0') {
*out_left = j+d;
return FLAG_PRAGMA;
}
}
}
if (i == 0) {
int j = 0;
for (; j < line->actual; ++j) {
if (line->text[j].codepoint == ':') {
*out_left = j;
return FLAG_TYPE;
}
}
}
return FLAG_NONE;
}
/**
* Syntax hilighting definition database
*/
@ -817,6 +896,7 @@ struct syntax_definition {
{"c",syn_c_ext,syn_c_keywords,syn_c_types,syn_c_extended,syn_c_iskeywordchar,syn_c_finish},
{"python",syn_py_ext,syn_py_keywords,syn_py_types,syn_py_extended,syn_c_iskeywordchar,syn_py_finish},
{"esh",syn_sh_ext,syn_sh_keywords,syn_sh_types,syn_sh_extended,syn_sh_iskeywordchar,syn_sh_finish},
{"make",syn_make_ext,syn_make_keywords,syn_make_types,syn_make_extended,syn_make_iskeywordchar,syn_make_finish},
{NULL}
};