diff options
Diffstat (limited to 'src/u8c/chk.h.d/iscntrl.c')
| -rw-r--r-- | src/u8c/chk.h.d/iscntrl.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/u8c/chk.h.d/iscntrl.c b/src/u8c/chk.h.d/iscntrl.c new file mode 100644 index 0000000..c8532fc --- /dev/null +++ b/src/u8c/chk.h.d/iscntrl.c @@ -0,0 +1,104 @@ +/* + Copyright 2021 Gabriel Jensen + + This file is part of u8c. + + u8c is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. + + u8c is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + See the GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License along with u8c. + + If not, see <https://www.gnu.org/licenses/>. +*/ +# include <stdbool.h> +# include <stddef.h> +# include <stdint.h> +# include <u8c/chk.h> +struct u8c_iscntrl_tuple u8c_iscntrl(char32_t const _chr) { + struct u8c_iscntrl_tuple ret = { + .stat = false, + }; + switch(_chr) { + default: + ret.res = false; + break; + case U'\x0': /* NULL */ + case U'\x1': /* START OF HEADING */ + case U'\x2': /* START OF TEXT */ + case U'\x3': /* END OF TEXT */ + case U'\x4': /* END OF TRANSMISSION */ + case U'\x5': /* ENQUIRY */ + case U'\x6': /* ACKNOWLEDGE */ + case U'\a': /* BELL */ + case U'\b': /* BACKSPACE */ + case U'\t': /* HORIZONTAL TABULATION */ + case U'\n': /* NEW LINE */ + case U'\v': /* VERTICAL TABULATION */ + case U'\f': /* FORM FEED */ + case U'\r': /* CARRIAGE RETURN */ + case U'\xE': /* SHIFT OUT */ + case U'\xF': /* SHIFT IN */ + case U'\x10': /* DATA LINK ESCAPE */ + case U'\x11': /* DEVICE CONTROL ONE */ + case U'\x12': /* DEVICE CONTROL TWO */ + case U'\x13': /* DEVICE CONTROL THREE */ + case U'\x14': /* DEVICE CONTROL FOUR */ + case U'\x15': /* NEGATIVE ACKNOWLEDGE */ + case U'\x16': /* SYNCHRONOUS IDLE */ + case U'\x17': /* END OF TRANSMISSION BLOCK */ + case U'\x18': /* CANCEL */ + case U'\x19': /* END OF MEDIUM */ + case U'\x1A': /* SUBSTITUTE */ + case U'\x1B': /* ESCAPE */ + case U'\x1C': /* FILE SEPERATOR */ + case U'\x1D': /* GROUP SEPERATOR */ + case U'\x1E': /* RECORD SEPERATOR */ + case U'\x1F': /* UNIT SEPERATOR */ + case U'\x7F': /* DELETE */ + case U'\x80': /* <CONTROL> */ + case U'\x81': /* <CONTROL */ + case U'\x82': /* BREAK PERMITTED HERE */ + case U'\x83': /* NO BREAK HERE */ + case U'\x84': /* <CONTROL> */ + case U'\x85': /* NEXT LINE */ + case U'\x86': /* START OF SELECTED AREA */ + case U'\x87': /* END OF SELECTED AREA */ + case U'\x88': /* CHARACTER TABULATION SET */ + case U'\x89': /* CHARACTER TABULATION SET WITH JUSTIFICATION */ + case U'\x8A': /* LINE TABULATION SET */ + case U'\x8B': /* PARTIAL LINE FORWARD */ + case U'\x8C': /* PARTIAL LINE BACKWARD */ + case U'\x8D': /* REVERSE LINE FEED */ + case U'\x8E': /* SINGLE SHIFT TWO */ + case U'\x8F': /* SINGLE SHIFT THREE */ + case U'\x90': /* DEVICE CONTROL STRING */ + case U'\x91': /* PRIVATE USE ONE */ + case U'\x92': /* PRIVATE USE TWO */ + case U'\x93': /* SET TRANSMIT STATE */ + case U'\x94': /* CANCEL CHARACTER */ + case U'\x95': /* MESSAGE WAITING */ + case U'\x96': /* START OF GUARDED AREA */ + case U'\x97': /* END OF GUARDED AREA */ + case U'\x98': /* START OF STRING */ + case U'\x99': /* <CONTROL> */ + case U'\x9A': /* SINGLE CHARACTER INTRODUCER */ + case U'\x9B': /* CONTROL SEQUENCE INTRODUCER */ + case U'\x9C': /* STRING TERMINATOR */ + case U'\x9D': /* OPERATING SYSTEM COMMAND */ + case U'\x9E': /* PRIVACY MESSAGE */ + case U'\x9F': /* APPLICATION PROGRAM COMMAND */ + case U'\xA0': /* NO-BREAK SPACE */ + case U'\u2028': /* LINE SEPERATOR */ + case U'\u2029': /* PARAGRAPH SEPERATOR */ + case U'\u202D': /* LEFT-TO-RIGHT OVERRIDE */ + case U'\u202E': /* RIGHT-TO-LEFT OVERRIDE */ + case U'\u2068': /* FIRST STRONG ISOLATE */ + case U'\u2069': /* POP DIRECTIONAL ISOLATE */ + ret.res = true; + break; + } + return ret; +} |