commit 34b816e517d90b3445616b47770bedaa6a27f807
parent 3e68f1dbbec0036f59f3d85bd47252c7f25d1f8b
Author: thing1 <thing1@seacrossedlovers.xyz>
Date: Wed, 12 Nov 2025 12:46:09 +0000
robot
Diffstat:
16 files changed, 2181 insertions(+), 2 deletions(-)
diff --git a/CS12020/robot/ass1/code/Makefile b/CS12020/robot/ass1/code/Makefile
@@ -0,0 +1,10 @@
+all: compile upload
+
+upload: compile
+ arduino-cli upload --fqbn arduino:avr:uno . -p /dev/ttyACM0
+
+compile: code.ino
+ arduino-cli compile --fqbn arduino:avr:uno .
+
+monitor:
+ arduino-cli monitor -p /dev/ttyACM0
diff --git a/CS12020/robot/ass1/code/code.ino b/CS12020/robot/ass1/code/code.ino
@@ -0,0 +1,14 @@
+#include "helper.h"
+
+void
+setup() {
+ setupRobot();
+}
+
+void loop() {
+ int val = analogRead(LDRC);
+ if (val > LDRA_SWITCH)
+ setLEDs(HIGH, LOW, HIGH);
+ else
+ setLEDs(LOW, HIGH, LOW);
+}
diff --git a/CS12020/robot/ass1/code/helper.h b/CS12020/robot/ass1/code/helper.h
@@ -0,0 +1,155 @@
+#include <Servo.h>
+
+#define GREEN_LED 7
+#define YELLOW_LED 12
+#define RED_LED 13
+
+#define BUTTONA 4
+#define BUTTONB 2
+
+#define SERVOA_PIN 6
+#define SERVOB_PIN 5
+
+#define LDRA A2
+#define LDRB A1
+#define LDRC A0
+
+#define SERVOA_ZERO 96
+#define SERVOB_ZERO 96
+#define ANALOG_MAX 1023
+
+#define LDRA_SWITCH (ANALOG_MAX / 2) + 100
+#define LDRB_SWITCH (ANALOG_MAX / 2) + 100
+#define LDRC_SWITCH (ANALOG_MAX / 2) - 50
+
+
+
+#define SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+
+enum DIRECTIONS {
+ FWD = 1,
+ BWD = -1,
+ LFT = -2,
+ RGT = 2
+};
+
+Servo servoA;
+Servo servoB;
+
+void
+setupRobot() {
+ Serial.begin(9600);
+ pinMode(GREEN_LED, OUTPUT);
+ pinMode(YELLOW_LED, OUTPUT);
+ pinMode(RED_LED, OUTPUT);
+ pinMode(BUTTONA, INPUT);
+ pinMode(BUTTONB, INPUT);
+ pinMode(SERVOA_PIN, OUTPUT);
+ pinMode(SERVOB_PIN, OUTPUT);
+ pinMode(LDRA, INPUT);
+ pinMode(LDRB, INPUT);
+ pinMode(LDRC, INPUT);
+ servoA.attach(SERVOA_PIN);
+ servoB.attach(SERVOB_PIN);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOB_ZERO);
+}
+
+void
+setLEDs(int g, int y, int r) {
+ digitalWrite(GREEN_LED, g);
+ digitalWrite(YELLOW_LED, y);
+ digitalWrite(RED_LED, r);
+}
+
+void
+waitButton(int pin, int state) {
+ while (digitalRead(pin) == state) ;
+}
+
+void
+debounce(int pin) {
+ waitButton(pin, LOW);
+ delay(20);
+ waitButton(pin, HIGH);
+ delay(20);
+}
+
+void
+SEprintf(const char *fmt, ...) {
+ static char sbuf[64] = { 0 };
+ va_list ap;
+
+ va_start(ap, fmt);
+ vsnprintf(sbuf, 64, fmt, ap);
+ va_end(ap);
+
+ Serial.print(sbuf);
+}
+
+int
+readint() {
+ while (!Serial.available()) ;
+ int i = Serial.parseInt();
+ SEprintf("\n");
+ return i;
+}
+
+void
+stepMove(int dir) {
+ servoA.write(SERVOA_ZERO + (40 * dir));
+ servoB.write(SERVOA_ZERO - (40 * dir));
+ delay(10);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOA_ZERO);
+}
+
+void
+stepTurn(int dir) {
+ servoA.write(SERVOA_ZERO + (10 * dir));
+ servoB.write(SERVOA_ZERO - (10 * -dir));
+ delay(10);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOA_ZERO);
+}
+
+void
+rotate(int x) {
+ int dir = (x < 0) ? -1 : 1;
+ x = (x < 0) ? -x : x;
+
+ int y = (int)(1.666666 * (float)x);
+
+ for (int i = 0; i < y; i++)
+ stepTurn(dir);
+}
+
+bool
+isButtonAPressed() {
+ return !digitalRead(BUTTONA);
+}
+
+bool
+isButtonBPressed() {
+ return !digitalRead(BUTTONB);
+}
+
+void
+moveFWD(void) {
+ stepMove(FWD);
+}
+
+void
+moveBWD(void) {
+ stepMove(BWD);
+}
+
+void
+stepLFT(void) {
+ stepTurn(LFT);
+}
+
+void
+stepRGT(void) {
+ stepTurn(RGT);
+}
diff --git a/CS12020/robot/line/Makefile b/CS12020/robot/line/Makefile
@@ -0,0 +1,10 @@
+all: compile upload
+
+upload: compile
+ arduino-cli upload --fqbn arduino:avr:uno . -p /dev/ttyACM0
+
+compile: line.ino
+ arduino-cli compile --fqbn arduino:avr:uno .
+
+monitor:
+ arduino-cli monitor -p /dev/ttyACM0
diff --git a/CS12020/robot/line/NOTE b/CS12020/robot/line/NOTE
@@ -0,0 +1 @@
+This is for the 1 thick line paper
diff --git a/CS12020/robot/line/helper.h b/CS12020/robot/line/helper.h
@@ -0,0 +1,166 @@
+#include <Servo.h>
+
+#define GREEN_LED 7
+#define YELLOW_LED 12
+#define RED_LED 13
+
+#define BUTTONA 4
+#define BUTTONB 2
+
+#define SERVOA_PIN 6
+#define SERVOB_PIN 5
+
+#define LDRA A2
+#define LDRB A1
+#define LDRC A0
+
+#define SERVOA_ZERO 96
+#define SERVOB_ZERO 96
+#define ANALOG_MAX 1023
+
+#define LDRA_SWITCH (ANALOG_MAX / 2) + 100
+#define LDRB_SWITCH (ANALOG_MAX / 2) + 100
+#define LDRC_SWITCH (ANALOG_MAX / 2) - 50
+
+#define SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+
+enum DIRECTIONS {
+ FWD = 1,
+ BWD = -1,
+ LFT = -2,
+ RGT = 2
+};
+
+Servo servoA;
+Servo servoB;
+
+void
+setupRobot() {
+ Serial.begin(9600);
+ pinMode(GREEN_LED, OUTPUT);
+ pinMode(YELLOW_LED, OUTPUT);
+ pinMode(RED_LED, OUTPUT);
+ pinMode(BUTTONA, INPUT);
+ pinMode(BUTTONB, INPUT);
+ pinMode(SERVOA_PIN, OUTPUT);
+ pinMode(SERVOB_PIN, OUTPUT);
+ pinMode(LDRA, INPUT);
+ pinMode(LDRB, INPUT);
+ pinMode(LDRC, INPUT);
+ servoA.attach(SERVOA_PIN);
+ servoB.attach(SERVOB_PIN);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOB_ZERO);
+}
+
+bool
+isLDRBright(int pin) {
+ int v = analogRead(pin);
+ switch (pin) {
+ case LDRA:
+ return (v > LDRA_SWITCH);
+ case LDRB:
+ return (v > LDRB_SWITCH);
+ case LDRC:
+ return (v > LDRC_SWITCH);
+ }
+}
+
+void
+setLEDs(int g, int y, int r) {
+ digitalWrite(GREEN_LED, g);
+ digitalWrite(YELLOW_LED, y);
+ digitalWrite(RED_LED, r);
+}
+
+void
+waitButton(int pin, int state) {
+ while (digitalRead(pin) == state) ;
+}
+
+void
+debounce(int pin) {
+ waitButton(pin, LOW);
+ delay(20);
+ waitButton(pin, HIGH);
+ delay(20);
+}
+
+void
+SEprintf(const char *fmt, ...) {
+ static char sbuf[64] = { 0 };
+ va_list ap;
+
+ va_start(ap, fmt);
+ vsnprintf(sbuf, 64, fmt, ap);
+ va_end(ap);
+
+ Serial.print(sbuf);
+}
+
+int
+readint() {
+ while (!Serial.available()) ;
+ int i = Serial.parseInt();
+ SEprintf("\n");
+ return i;
+}
+
+void
+stepMove(int dir) {
+ servoA.write(SERVOA_ZERO + (10 * dir));
+ servoB.write(SERVOB_ZERO - (10 * dir));
+ delay(10);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOB_ZERO);
+}
+
+void
+stepTurn(int dir) {
+ servoA.write(SERVOA_ZERO + (10 * dir));
+ servoB.write(SERVOB_ZERO - (10 * -dir));
+ delay(10);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOB_ZERO);
+}
+
+void
+rotate(int x) {
+ int dir = (x < 0) ? -1 : 1;
+ x = (x < 0) ? -x : x;
+
+ int y = (int)(1.666666 * (float)x);
+
+ for (int i = 0; i < y; i++)
+ stepTurn(dir);
+}
+
+bool
+isButtonAPressed() {
+ return !digitalRead(BUTTONA);
+}
+
+bool
+isButtonBPressed() {
+ return !digitalRead(BUTTONB);
+}
+
+void
+moveFWD(void) {
+ stepMove(FWD);
+}
+
+void
+moveBWD(void) {
+ stepMove(BWD);
+}
+
+void
+stepLFT(void) {
+ stepTurn(LFT);
+}
+
+void
+stepRGT(void) {
+ stepTurn(RGT);
+}
diff --git a/CS12020/robot/line/line.ino b/CS12020/robot/line/line.ino
@@ -0,0 +1,64 @@
+#include "helper.h"
+
+int prevDir = BWD;
+long timeSinceBar = 0;
+long barcode = 0;
+bool hasSeenBar = false;
+
+void
+setup() {
+ delay(3000);
+ setupRobot();
+}
+
+void loop() {
+ setLEDs(LOW, LOW, LOW);
+ bool left = !isLDRBright(LDRA),
+ mid = !isLDRBright(LDRB),
+ right = !isLDRBright(LDRC);
+
+ if (right && left && mid) {
+ if (hasSeenBar) {
+ if (millis() - barcode > 3000) {
+ setLEDs(LOW, HIGH, LOW);
+ delay(100000);
+ } else if (millis() - barcode > 800) {
+ setLEDs(HIGH, LOW, LOW);
+ delay(100000);
+ }
+ }
+ if (timeSinceBar)
+ barcode = timeSinceBar;
+ timeSinceBar = millis() - timeSinceBar;
+ for (int i = 0; i < 20; i++)
+ stepMove(FWD);
+ return;
+ } else if (barcode) {
+ hasSeenBar = true;
+ }
+
+
+ if (right && mid)
+ stepLFT();
+ else if (left && mid)
+ stepRGT();
+ else if (right) {
+ prevDir = LFT;
+ stepRGT();
+ } else if (left) {
+ prevDir = RGT;
+ stepLFT();
+ } else if (mid) {
+ for (int i = 0; i < 100; i++)
+ stepMove(FWD);
+ } else if (!mid && !left && !right)
+ delay(30000);
+ else {
+ while (!mid) {
+ left = !isLDRBright(LDRA);
+ mid = !isLDRBright(LDRB);
+ right = !isLDRBright(LDRC);
+ stepTurn(prevDir);
+ }
+ }
+}
diff --git a/CS12020/robot/lines/Makefile b/CS12020/robot/lines/Makefile
@@ -0,0 +1,10 @@
+all: compile upload
+
+upload: compile
+ arduino-cli upload --fqbn arduino:avr:uno . -p /dev/ttyACM0
+
+compile: lines.ino
+ arduino-cli compile --fqbn arduino:avr:uno .
+
+monitor:
+ arduino-cli monitor -p /dev/ttyACM0
diff --git a/CS12020/robot/lines/NOTE b/CS12020/robot/lines/NOTE
@@ -0,0 +1 @@
+This is for the 2 line paper
diff --git a/CS12020/robot/lines/helper.h b/CS12020/robot/lines/helper.h
@@ -0,0 +1,166 @@
+#include <Servo.h>
+
+#define GREEN_LED 7
+#define YELLOW_LED 12
+#define RED_LED 13
+
+#define BUTTONA 4
+#define BUTTONB 2
+
+#define SERVOA_PIN 6
+#define SERVOB_PIN 5
+
+#define LDRA A2
+#define LDRB A1
+#define LDRC A0
+
+#define SERVOA_ZERO 96
+#define SERVOB_ZERO 96
+#define ANALOG_MAX 1023
+
+#define LDRA_SWITCH (ANALOG_MAX / 2) + 100
+#define LDRB_SWITCH (ANALOG_MAX / 2) + 100
+#define LDRC_SWITCH (ANALOG_MAX / 2) - 50
+
+#define SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+
+enum DIRECTIONS {
+ FWD = 1,
+ BWD = -1,
+ LFT = -2,
+ RGT = 2
+};
+
+Servo servoA;
+Servo servoB;
+
+void
+setupRobot() {
+ Serial.begin(9600);
+ pinMode(GREEN_LED, OUTPUT);
+ pinMode(YELLOW_LED, OUTPUT);
+ pinMode(RED_LED, OUTPUT);
+ pinMode(BUTTONA, INPUT);
+ pinMode(BUTTONB, INPUT);
+ pinMode(SERVOA_PIN, OUTPUT);
+ pinMode(SERVOB_PIN, OUTPUT);
+ pinMode(LDRA, INPUT);
+ pinMode(LDRB, INPUT);
+ pinMode(LDRC, INPUT);
+ servoA.attach(SERVOA_PIN);
+ servoB.attach(SERVOB_PIN);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOB_ZERO);
+}
+
+bool
+isLDRBright(int pin) {
+ int v = analogRead(pin);
+ switch (pin) {
+ case LDRA:
+ return (v > LDRA_SWITCH);
+ case LDRB:
+ return (v > LDRB_SWITCH);
+ case LDRC:
+ return (v > LDRC_SWITCH);
+ }
+}
+
+void
+setLEDs(int g, int y, int r) {
+ digitalWrite(GREEN_LED, g);
+ digitalWrite(YELLOW_LED, y);
+ digitalWrite(RED_LED, r);
+}
+
+void
+waitButton(int pin, int state) {
+ while (digitalRead(pin) == state) ;
+}
+
+void
+debounce(int pin) {
+ waitButton(pin, LOW);
+ delay(20);
+ waitButton(pin, HIGH);
+ delay(20);
+}
+
+void
+SEprintf(const char *fmt, ...) {
+ static char sbuf[64] = { 0 };
+ va_list ap;
+
+ va_start(ap, fmt);
+ vsnprintf(sbuf, 64, fmt, ap);
+ va_end(ap);
+
+ Serial.print(sbuf);
+}
+
+int
+readint() {
+ while (!Serial.available()) ;
+ int i = Serial.parseInt();
+ SEprintf("\n");
+ return i;
+}
+
+void
+stepMove(int dir) {
+ servoA.write(SERVOA_ZERO + (10 * dir));
+ servoB.write(SERVOA_ZERO - (10 * dir));
+ delay(10);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOA_ZERO);
+}
+
+void
+stepTurn(int dir) {
+ servoA.write(SERVOA_ZERO + (10 * dir));
+ servoB.write(SERVOA_ZERO - (10 * -dir));
+ delay(10);
+ servoA.write(SERVOA_ZERO);
+ servoB.write(SERVOA_ZERO);
+}
+
+void
+rotate(int x) {
+ int dir = (x < 0) ? -1 : 1;
+ x = (x < 0) ? -x : x;
+
+ int y = (int)(1.666666 * (float)x);
+
+ for (int i = 0; i < y; i++)
+ stepTurn(dir);
+}
+
+bool
+isButtonAPressed() {
+ return !digitalRead(BUTTONA);
+}
+
+bool
+isButtonBPressed() {
+ return !digitalRead(BUTTONB);
+}
+
+void
+moveFWD(void) {
+ stepMove(FWD);
+}
+
+void
+moveBWD(void) {
+ stepMove(BWD);
+}
+
+void
+stepLFT(void) {
+ stepTurn(LFT);
+}
+
+void
+stepRGT(void) {
+ stepTurn(RGT);
+}
diff --git a/CS12020/robot/lines/lines.ino b/CS12020/robot/lines/lines.ino
@@ -0,0 +1,43 @@
+#include "helper.h"
+
+int prevDir = -1;
+
+void
+setup() {
+ delay(3000);
+ setupRobot();
+}
+
+void loop() {
+ setLEDs(LOW, LOW, LOW);
+ bool left = !isLDRBright(LDRA),
+ mid = !isLDRBright(LDRB),
+ right = !isLDRBright(LDRC);
+
+ if (right)
+ prevDir = RGT;
+ else if (left)
+ prevDir = LFT;
+
+ if (left && mid) {
+ stepRGT();
+ } else if (right && mid) {
+ stepLFT();
+ } else if (!mid && !left && !right) {
+ for (int i = 0; i < 20; i++)
+ stepMove(FWD);
+ } else {
+ while (!(!mid && !left && !right)
+ && !(right && mid)
+ && !(left && mid)) {
+ switch (prevDir) {
+ case LFT: stepLFT(); break;
+ case RGT: stepRGT(); break;
+ default: stepRGT(); break;
+ }
+ left = !isLDRBright(LDRA);
+ mid = !isLDRBright(LDRB);
+ right = !isLDRBright(LDRC);
+ }
+ }
+}
diff --git a/CS12020/robot/roblang/example.rob b/CS12020/robot/roblang/example.rob
@@ -0,0 +1,3 @@
+action1 : action2 : LDR1 : { moveFWD() }
+action1 : 1 action2 4 : LDR1 : { moveFWD() }
+
diff --git a/CS12020/robot/roblang/parse.y b/CS12020/robot/roblang/parse.y
@@ -0,0 +1,101 @@
+%{
+enum triggerType {
+ AND,
+ OR,
+ XOR,
+ NOT,
+ NESTED,
+ FN,
+}
+
+typedef struct prev {
+ int start, end;
+ char *prev;
+} prev;
+
+typedef struct trigger {
+ int op;
+ union {
+ struct trigger triggers[2];
+ char *name;
+ };
+} trigger;
+
+typedef struct line {
+ char *name;
+ prev *prev;
+ trigger *trig;
+ char *code;
+} line;
+
+line *
+new_line(char *n, prev *p, trigger *t, code *c) {
+ line *l = malloc(sizeof(line));
+ l->name = n;
+ l->prev = p;
+ l->trig = t;
+ l->code = c;
+ return l;
+}
+
+trigger *
+new_trigger(int op, trigger trigs[2], char *name) {
+ trigger *t = malloc(sizeof(line));
+ t->op = op;
+ if (!name)
+ memcpy(t->triggers, trigs, sizeof(trigger) * 2);
+ else
+ t->name = name;
+ return t;
+}
+
+prev *
+new_prev(int min, int max, char *name) {
+ prev *p = malloc(sizeof(prev));
+ p->min = min;
+ p->max = max;
+ p->name = name;
+ return p;
+}
+
+%}
+
+%union {
+ trigger *trig;
+ char *name;
+ char *code;
+ long num;
+}
+
+%token <name> NAME
+%token <num> NUM
+%token <code> CODE
+%type <trig> trigger
+
+
+%%
+line : NAME ':' prev ':' trigger ':' action {}
+ ;
+
+prev : NAME {}
+ | NUM NAME {}
+ | NAME NUM {}
+ | NUM NAME NUM {}
+ ;
+
+trigger : NAME {}
+ | '!' trigger {}
+ | '(' trigger ')' {}
+ | trigger '&' trigger {}
+ | trigger '|' trigger {}
+ | trigger '^' trigger {}
+ ;
+
+action : '{' CODE '}' {}
+ ;
+%%
+
+int
+main() {
+ yyparse();
+}
diff --git a/CS12020/robot/roblang/y.tab.c b/CS12020/robot/roblang/y.tab.c
@@ -0,0 +1,1427 @@
+/* A Bison parser, made by GNU Bison 3.8.2. */
+
+/* Bison implementation for Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,
+ Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+ simplifying the original so-called "semantic" parser. */
+
+/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
+ especially those whose name start with YY_ or yy_. They are
+ private implementation details that can be changed or removed. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output, and Bison version. */
+#define YYBISON 30802
+
+/* Bison version string. */
+#define YYBISON_VERSION "3.8.2"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Push parsers. */
+#define YYPUSH 0
+
+/* Pull parsers. */
+#define YYPULL 1
+
+
+
+
+/* First part of user prologue. */
+#line 1 "parse.y"
+
+enum triggerType {
+ AND,
+ OR,
+ XOR,
+ NOT,
+ NESTED,
+ FN,
+}
+
+typedef struct prev {
+ int start, end;
+ char *prev;
+} prev;
+
+typedef struct trigger {
+ int op;
+ union {
+ struct trigger triggers[2];
+ char *name;
+ };
+} trigger;
+
+typedef struct line {
+ char *name;
+ prev *prev;
+ trigger *trig;
+ char *code;
+} line;
+
+line *
+new_line(char *n, prev *p, trigger *t, code *c) {
+ line *l = malloc(sizeof(line));
+ l->name = n;
+ l->prev = p;
+ l->trig = t;
+ l->code = c;
+ return l;
+}
+
+trigger *
+new_trigger(int op, trigger trigs[2], char *name) {
+ trigger *t = malloc(sizeof(line));
+ t->op = op;
+ if (!name)
+ memcpy(t->triggers, trigs, sizeof(trigger) * 2);
+ else
+ t->name = name;
+ return t;
+}
+
+prev *
+new_prev(int min, int max, char *name) {
+ prev *p = malloc(sizeof(prev));
+ p->min = min;
+ p->max = max;
+ p->name = name;
+ return p;
+}
+
+
+#line 133 "y.tab.c"
+
+# ifndef YY_CAST
+# ifdef __cplusplus
+# define YY_CAST(Type, Val) static_cast<Type> (Val)
+# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
+# else
+# define YY_CAST(Type, Val) ((Type) (Val))
+# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
+# endif
+# endif
+# ifndef YY_NULLPTR
+# if defined __cplusplus
+# if 201103L <= __cplusplus
+# define YY_NULLPTR nullptr
+# else
+# define YY_NULLPTR 0
+# endif
+# else
+# define YY_NULLPTR ((void*)0)
+# endif
+# endif
+
+
+/* Debug traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int yydebug;
+#endif
+
+/* Token kinds. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ enum yytokentype
+ {
+ YYEMPTY = -2,
+ YYEOF = 0, /* "end of file" */
+ YYerror = 256, /* error */
+ YYUNDEF = 257, /* "invalid token" */
+ NAME = 258, /* NAME */
+ NUM = 259, /* NUM */
+ CODE = 260 /* CODE */
+ };
+ typedef enum yytokentype yytoken_kind_t;
+#endif
+/* Token kinds. */
+#define YYEMPTY -2
+#define YYEOF 0
+#define YYerror 256
+#define YYUNDEF 257
+#define NAME 258
+#define NUM 259
+#define CODE 260
+
+/* Value type. */
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+union YYSTYPE
+{
+#line 63 "parse.y"
+
+ trigger *trig;
+ char *name;
+ char *code;
+ long num;
+
+#line 200 "y.tab.c"
+
+};
+typedef union YYSTYPE YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+extern YYSTYPE yylval;
+
+
+int yyparse (void);
+
+
+
+/* Symbol kind. */
+enum yysymbol_kind_t
+{
+ YYSYMBOL_YYEMPTY = -2,
+ YYSYMBOL_YYEOF = 0, /* "end of file" */
+ YYSYMBOL_YYerror = 1, /* error */
+ YYSYMBOL_YYUNDEF = 2, /* "invalid token" */
+ YYSYMBOL_NAME = 3, /* NAME */
+ YYSYMBOL_NUM = 4, /* NUM */
+ YYSYMBOL_CODE = 5, /* CODE */
+ YYSYMBOL_6_ = 6, /* ':' */
+ YYSYMBOL_7_ = 7, /* '!' */
+ YYSYMBOL_8_ = 8, /* '(' */
+ YYSYMBOL_9_ = 9, /* ')' */
+ YYSYMBOL_10_ = 10, /* '&' */
+ YYSYMBOL_11_ = 11, /* '|' */
+ YYSYMBOL_12_ = 12, /* '^' */
+ YYSYMBOL_13_ = 13, /* '{' */
+ YYSYMBOL_14_ = 14, /* '}' */
+ YYSYMBOL_YYACCEPT = 15, /* $accept */
+ YYSYMBOL_line = 16, /* line */
+ YYSYMBOL_prev = 17, /* prev */
+ YYSYMBOL_trigger = 18, /* trigger */
+ YYSYMBOL_action = 19 /* action */
+};
+typedef enum yysymbol_kind_t yysymbol_kind_t;
+
+
+
+
+#ifdef short
+# undef short
+#endif
+
+/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure
+ <limits.h> and (if available) <stdint.h> are included
+ so that the code can choose integer types of a good width. */
+
+#ifndef __PTRDIFF_MAX__
+# include <limits.h> /* INFRINGES ON USER NAME SPACE */
+# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
+# include <stdint.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_STDINT_H
+# endif
+#endif
+
+/* Narrow types that promote to a signed type and that can represent a
+ signed or unsigned integer of at least N bits. In tables they can
+ save space and decrease cache pressure. Promoting to a signed type
+ helps avoid bugs in integer arithmetic. */
+
+#ifdef __INT_LEAST8_MAX__
+typedef __INT_LEAST8_TYPE__ yytype_int8;
+#elif defined YY_STDINT_H
+typedef int_least8_t yytype_int8;
+#else
+typedef signed char yytype_int8;
+#endif
+
+#ifdef __INT_LEAST16_MAX__
+typedef __INT_LEAST16_TYPE__ yytype_int16;
+#elif defined YY_STDINT_H
+typedef int_least16_t yytype_int16;
+#else
+typedef short yytype_int16;
+#endif
+
+/* Work around bug in HP-UX 11.23, which defines these macros
+ incorrectly for preprocessor constants. This workaround can likely
+ be removed in 2023, as HPE has promised support for HP-UX 11.23
+ (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of
+ <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */
+#ifdef __hpux
+# undef UINT_LEAST8_MAX
+# undef UINT_LEAST16_MAX
+# define UINT_LEAST8_MAX 255
+# define UINT_LEAST16_MAX 65535
+#endif
+
+#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__
+typedef __UINT_LEAST8_TYPE__ yytype_uint8;
+#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \
+ && UINT_LEAST8_MAX <= INT_MAX)
+typedef uint_least8_t yytype_uint8;
+#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX
+typedef unsigned char yytype_uint8;
+#else
+typedef short yytype_uint8;
+#endif
+
+#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__
+typedef __UINT_LEAST16_TYPE__ yytype_uint16;
+#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \
+ && UINT_LEAST16_MAX <= INT_MAX)
+typedef uint_least16_t yytype_uint16;
+#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX
+typedef unsigned short yytype_uint16;
+#else
+typedef int yytype_uint16;
+#endif
+
+#ifndef YYPTRDIFF_T
+# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__
+# define YYPTRDIFF_T __PTRDIFF_TYPE__
+# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__
+# elif defined PTRDIFF_MAX
+# ifndef ptrdiff_t
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# endif
+# define YYPTRDIFF_T ptrdiff_t
+# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX
+# else
+# define YYPTRDIFF_T long
+# define YYPTRDIFF_MAXIMUM LONG_MAX
+# endif
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM \
+ YY_CAST (YYPTRDIFF_T, \
+ (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \
+ ? YYPTRDIFF_MAXIMUM \
+ : YY_CAST (YYSIZE_T, -1)))
+
+#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X))
+
+
+/* Stored state numbers (used for stacks). */
+typedef yytype_int8 yy_state_t;
+
+/* State numbers in computations. */
+typedef int yy_state_fast_t;
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
+# endif
+# endif
+# ifndef YY_
+# define YY_(Msgid) Msgid
+# endif
+#endif
+
+
+#ifndef YY_ATTRIBUTE_PURE
+# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
+# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define YY_ATTRIBUTE_PURE
+# endif
+#endif
+
+#ifndef YY_ATTRIBUTE_UNUSED
+# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
+# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+# else
+# define YY_ATTRIBUTE_UNUSED
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E. */
+#if ! defined lint || defined __GNUC__
+# define YY_USE(E) ((void) (E))
+#else
+# define YY_USE(E) /* empty */
+#endif
+
+/* Suppress an incorrect diagnostic about yylval being uninitialized. */
+#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__
+# if __GNUC__ * 100 + __GNUC_MINOR__ < 407
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")
+# else
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \
+ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
+# endif
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
+ _Pragma ("GCC diagnostic pop")
+#else
+# define YY_INITIAL_VALUE(Value) Value
+#endif
+#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END
+#endif
+#ifndef YY_INITIAL_VALUE
+# define YY_INITIAL_VALUE(Value) /* Nothing. */
+#endif
+
+#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
+# define YY_IGNORE_USELESS_CAST_BEGIN \
+ _Pragma ("GCC diagnostic push") \
+ _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
+# define YY_IGNORE_USELESS_CAST_END \
+ _Pragma ("GCC diagnostic pop")
+#endif
+#ifndef YY_IGNORE_USELESS_CAST_BEGIN
+# define YY_IGNORE_USELESS_CAST_BEGIN
+# define YY_IGNORE_USELESS_CAST_END
+#endif
+
+
+#define YY_ASSERT(E) ((void) (0 && (E)))
+
+#if !defined yyoverflow
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# elif defined __BUILTIN_VA_ARG_INCR
+# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+# elif defined _AIX
+# define YYSTACK_ALLOC __alloca
+# elif defined _MSC_VER
+# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+# define alloca _alloca
+# else
+# define YYSTACK_ALLOC alloca
+# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+ /* Use EXIT_SUCCESS as a witness for stdlib.h. */
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+# endif
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's 'empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# if (defined __cplusplus && ! defined EXIT_SUCCESS \
+ && ! ((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if ! defined malloc && ! defined EXIT_SUCCESS
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if ! defined free && ! defined EXIT_SUCCESS
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# endif
+#endif /* !defined yyoverflow */
+
+#if (! defined yyoverflow \
+ && (! defined __cplusplus \
+ || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ yy_state_t yyss_alloc;
+ YYSTYPE yyvs_alloc;
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE)) \
+ + YYSTACK_GAP_MAXIMUM)
+
+# define YYCOPY_NEEDED 1
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
+ do \
+ { \
+ YYPTRDIFF_T yynewbytes; \
+ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
+ Stack = &yyptr->Stack_alloc; \
+ yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / YYSIZEOF (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from SRC to DST. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(Dst, Src, Count) \
+ __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src)))
+# else
+# define YYCOPY(Dst, Src, Count) \
+ do \
+ { \
+ YYPTRDIFF_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (Dst)[yyi] = (Src)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 4
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 31
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 15
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 5
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 13
+/* YYNSTATES -- Number of states. */
+#define YYNSTATES 30
+
+/* YYMAXUTOK -- Last valid token kind. */
+#define YYMAXUTOK 260
+
+
+/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
+ as returned by yylex, with out-of-bounds checking. */
+#define YYTRANSLATE(YYX) \
+ (0 <= (YYX) && (YYX) <= YYMAXUTOK \
+ ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \
+ : YYSYMBOL_YYUNDEF)
+
+/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
+ as returned by yylex. */
+static const yytype_int8 yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 7, 2, 2, 2, 2, 10, 2,
+ 8, 9, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 6, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 12, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 13, 11, 14, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5
+};
+
+#if YYDEBUG
+/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
+static const yytype_int8 yyrline[] =
+{
+ 0, 77, 77, 80, 81, 82, 83, 86, 87, 88,
+ 89, 90, 91, 94
+};
+#endif
+
+/** Accessing symbol of state STATE. */
+#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])
+
+#if YYDEBUG || 0
+/* The user-facing name of the symbol whose (internal) number is
+ YYSYMBOL. No bounds checking. */
+static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;
+
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "\"end of file\"", "error", "\"invalid token\"", "NAME", "NUM", "CODE",
+ "':'", "'!'", "'('", "')'", "'&'", "'|'", "'^'", "'{'", "'}'", "$accept",
+ "line", "prev", "trigger", "action", YY_NULLPTR
+};
+
+static const char *
+yysymbol_name (yysymbol_kind_t yysymbol)
+{
+ return yytname[yysymbol];
+}
+#endif
+
+#define YYPACT_NINF (-14)
+
+#define yypact_value_is_default(Yyn) \
+ ((Yyn) == YYPACT_NINF)
+
+#define YYTABLE_NINF (-1)
+
+#define yytable_value_is_error(Yyn) \
+ 0
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+static const yytype_int8 yypact[] =
+{
+ 15, 7, 23, 11, -14, 20, 22, 21, -14, 24,
+ 9, -14, -14, 9, 9, -1, -8, 10, 13, 9,
+ 9, 9, -14, 25, -14, -8, -8, -8, 17, -14
+};
+
+/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
+ Performed when YYTABLE does not specify something else to do. Zero
+ means the default is an error. */
+static const yytype_int8 yydefact[] =
+{
+ 0, 0, 0, 0, 1, 3, 0, 0, 5, 4,
+ 0, 6, 7, 0, 0, 0, 8, 0, 0, 0,
+ 0, 0, 9, 0, 2, 10, 11, 12, 0, 13
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -14, -14, -14, -13, -14
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int8 yydefgoto[] =
+{
+ 0, 2, 7, 15, 24
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule whose
+ number is the opposite. If YYTABLE_NINF, syntax error. */
+static const yytype_int8 yytable[] =
+{
+ 16, 17, 19, 20, 21, 18, 25, 26, 27, 19,
+ 20, 21, 12, 3, 5, 6, 13, 14, 1, 22,
+ 19, 20, 21, 4, 8, 9, 23, 10, 11, 0,
+ 28, 29
+};
+
+static const yytype_int8 yycheck[] =
+{
+ 13, 14, 10, 11, 12, 6, 19, 20, 21, 10,
+ 11, 12, 3, 6, 3, 4, 7, 8, 3, 9,
+ 10, 11, 12, 0, 4, 3, 13, 6, 4, -1,
+ 5, 14
+};
+
+/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of
+ state STATE-NUM. */
+static const yytype_int8 yystos[] =
+{
+ 0, 3, 16, 6, 0, 3, 4, 17, 4, 3,
+ 6, 4, 3, 7, 8, 18, 18, 18, 6, 10,
+ 11, 12, 9, 13, 19, 18, 18, 18, 5, 14
+};
+
+/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */
+static const yytype_int8 yyr1[] =
+{
+ 0, 15, 16, 17, 17, 17, 17, 18, 18, 18,
+ 18, 18, 18, 19
+};
+
+/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */
+static const yytype_int8 yyr2[] =
+{
+ 0, 2, 7, 1, 2, 2, 3, 1, 2, 3,
+ 3, 3, 3, 3
+};
+
+
+enum { YYENOMEM = -2 };
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
+#define YYNOMEM goto yyexhaustedlab
+
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+ do \
+ if (yychar == YYEMPTY) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ YYPOPSTACK (yylen); \
+ yystate = *yyssp; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+ while (0)
+
+/* Backward compatibility with an undocumented macro.
+ Use YYerror or YYUNDEF. */
+#define YYERRCODE YYUNDEF
+
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+
+
+
+
+# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Kind, Value); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (0)
+
+
+/*-----------------------------------.
+| Print this symbol's value on YYO. |
+`-----------------------------------*/
+
+static void
+yy_symbol_value_print (FILE *yyo,
+ yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
+{
+ FILE *yyoutput = yyo;
+ YY_USE (yyoutput);
+ if (!yyvaluep)
+ return;
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ YY_USE (yykind);
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+}
+
+
+/*---------------------------.
+| Print this symbol on YYO. |
+`---------------------------*/
+
+static void
+yy_symbol_print (FILE *yyo,
+ yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep)
+{
+ YYFPRINTF (yyo, "%s %s (",
+ yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind));
+
+ yy_symbol_value_print (yyo, yykind, yyvaluep);
+ YYFPRINTF (yyo, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+static void
+yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop)
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (; yybottom <= yytop; yybottom++)
+ {
+ int yybot = *yybottom;
+ YYFPRINTF (stderr, " %d", yybot);
+ }
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (0)
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+static void
+yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp,
+ int yyrule)
+{
+ int yylno = yyrline[yyrule];
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ YYFPRINTF (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr,
+ YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]),
+ &yyvsp[(yyi + 1) - (yynrhs)]);
+ YYFPRINTF (stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyssp, yyvsp, Rule); \
+} while (0)
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args) ((void) 0)
+# define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+static void
+yydestruct (const char *yymsg,
+ yysymbol_kind_t yykind, YYSTYPE *yyvaluep)
+{
+ YY_USE (yyvaluep);
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
+
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ YY_USE (yykind);
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+}
+
+
+/* Lookahead token kind. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+int
+yyparse (void)
+{
+ yy_state_fast_t yystate = 0;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus = 0;
+
+ /* Refer to the stacks through separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* Their size. */
+ YYPTRDIFF_T yystacksize = YYINITDEPTH;
+
+ /* The state stack: array, bottom, top. */
+ yy_state_t yyssa[YYINITDEPTH];
+ yy_state_t *yyss = yyssa;
+ yy_state_t *yyssp = yyss;
+
+ /* The semantic value stack: array, bottom, top. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp = yyvs;
+
+ int yyn;
+ /* The return value of yyparse. */
+ int yyresult;
+ /* Lookahead symbol kind. */
+ yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY;
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
+
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ goto yysetstate;
+
+
+/*------------------------------------------------------------.
+| yynewstate -- push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. So pushing a state here evens the stacks. */
+ yyssp++;
+
+
+/*--------------------------------------------------------------------.
+| yysetstate -- set current state (the top of the stack) to yystate. |
+`--------------------------------------------------------------------*/
+yysetstate:
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+ YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
+ YY_IGNORE_USELESS_CAST_BEGIN
+ *yyssp = YY_CAST (yy_state_t, yystate);
+ YY_IGNORE_USELESS_CAST_END
+ YY_STACK_PRINT (yyss, yyssp);
+
+ if (yyss + yystacksize - 1 <= yyssp)
+#if !defined yyoverflow && !defined YYSTACK_RELOCATE
+ YYNOMEM;
+#else
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYPTRDIFF_T yysize = yyssp - yyss + 1;
+
+# if defined yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ yy_state_t *yyss1 = yyss;
+ YYSTYPE *yyvs1 = yyvs;
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow (YY_("memory exhausted"),
+ &yyss1, yysize * YYSIZEOF (*yyssp),
+ &yyvs1, yysize * YYSIZEOF (*yyvsp),
+ &yystacksize);
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+# else /* defined YYSTACK_RELOCATE */
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ YYNOMEM;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ yy_state_t *yyss1 = yyss;
+ union yyalloc *yyptr =
+ YY_CAST (union yyalloc *,
+ YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
+ if (! yyptr)
+ YYNOMEM;
+ YYSTACK_RELOCATE (yyss_alloc, yyss);
+ YYSTACK_RELOCATE (yyvs_alloc, yyvs);
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+ YY_IGNORE_USELESS_CAST_BEGIN
+ YYDPRINTF ((stderr, "Stack size increased to %ld\n",
+ YY_CAST (long, yystacksize)));
+ YY_IGNORE_USELESS_CAST_END
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
+
+
+ if (yystate == YYFINAL)
+ YYACCEPT;
+
+ goto yybackup;
+
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+ /* Do appropriate processing given the current state. Read a
+ lookahead token if we need one and don't already have one. */
+
+ /* First try to decide what to do without reference to lookahead token. */
+ yyn = yypact[yystate];
+ if (yypact_value_is_default (yyn))
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token\n"));
+ yychar = yylex ();
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = YYEOF;
+ yytoken = YYSYMBOL_YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else if (yychar == YYerror)
+ {
+ /* The scanner already issued an error message, process directly
+ to error recovery. But do not keep the error token as
+ lookahead, it is too special and may lead us to an endless
+ loop in error recovery. */
+ yychar = YYUNDEF;
+ yytoken = YYSYMBOL_YYerror;
+ goto yyerrlab1;
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yytable_value_is_error (yyn))
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ /* Shift the lookahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+ yystate = yyn;
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ *++yyvsp = yylval;
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+
+ /* Discard the shifted token. */
+ yychar = YYEMPTY;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ '$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 2: /* line: NAME ':' prev ':' trigger ':' action */
+#line 77 "parse.y"
+ {}
+#line 1201 "y.tab.c"
+ break;
+
+ case 3: /* prev: NAME */
+#line 80 "parse.y"
+ {}
+#line 1207 "y.tab.c"
+ break;
+
+ case 4: /* prev: NUM NAME */
+#line 81 "parse.y"
+ {}
+#line 1213 "y.tab.c"
+ break;
+
+ case 5: /* prev: NAME NUM */
+#line 82 "parse.y"
+ {}
+#line 1219 "y.tab.c"
+ break;
+
+ case 6: /* prev: NUM NAME NUM */
+#line 83 "parse.y"
+ {}
+#line 1225 "y.tab.c"
+ break;
+
+
+#line 1229 "y.tab.c"
+
+ default: break;
+ }
+ /* User semantic actions sometimes alter yychar, and that requires
+ that yytoken be updated with the new translation. We take the
+ approach of translating immediately before every use of yytoken.
+ One alternative is translating here after every semantic action,
+ but that translation would be missed if the semantic action invokes
+ YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+ if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
+ incorrect destructor might then be invoked immediately. In the
+ case of YYERROR or YYBACKUP, subsequent parser actions might lead
+ to an incorrect destructor call or verbose syntax error message
+ before the lookahead is translated. */
+ YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);
+
+ YYPOPSTACK (yylen);
+ yylen = 0;
+
+ *++yyvsp = yyval;
+
+ /* Now 'shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+ {
+ const int yylhs = yyr1[yyn] - YYNTOKENS;
+ const int yyi = yypgoto[yylhs] + *yyssp;
+ yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
+ ? yytable[yyi]
+ : yydefgoto[yylhs]);
+ }
+
+ goto yynewstate;
+
+
+/*--------------------------------------.
+| yyerrlab -- here on detecting error. |
+`--------------------------------------*/
+yyerrlab:
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+ yyerror (YY_("syntax error"));
+ }
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
+ else
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval);
+ yychar = YYEMPTY;
+ }
+ }
+
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+ /* Pacify compilers when the user code never invokes YYERROR and the
+ label yyerrorlab therefore never appears in user code. */
+ if (0)
+ YYERROR;
+ ++yynerrs;
+
+ /* Do not reclaim the symbols of the rule whose action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+ yystate = *yyssp;
+ goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ /* Pop stack until we find a state that shifts the error token. */
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (!yypact_value_is_default (yyn))
+ {
+ yyn += YYSYMBOL_YYerror;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+
+ yydestruct ("Error: popping",
+ YY_ACCESSING_SYMBOL (yystate), yyvsp);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+ *++yyvsp = yylval;
+ YY_IGNORE_MAYBE_UNINITIALIZED_END
+
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturnlab;
+
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturnlab;
+
+
+/*-----------------------------------------------------------.
+| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. |
+`-----------------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (YY_("memory exhausted"));
+ yyresult = 2;
+ goto yyreturnlab;
+
+
+/*----------------------------------------------------------.
+| yyreturnlab -- parsing is finished, clean up and return. |
+`----------------------------------------------------------*/
+yyreturnlab:
+ if (yychar != YYEMPTY)
+ {
+ /* Make sure we have latest lookahead translation. See comments at
+ user semantic actions for why this is necessary. */
+ yytoken = YYTRANSLATE (yychar);
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval);
+ }
+ /* Do not reclaim the symbols of the rule whose action triggered
+ this YYABORT or YYACCEPT. */
+ YYPOPSTACK (yylen);
+ YY_STACK_PRINT (yyss, yyssp);
+ while (yyssp != yyss)
+ {
+ yydestruct ("Cleanup: popping",
+ YY_ACCESSING_SYMBOL (+*yyssp), yyvsp);
+ YYPOPSTACK (1);
+ }
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+
+ return yyresult;
+}
+
+#line 96 "parse.y"
+
+
+int
+main() {
+ yyparse();
+}
diff --git a/CS18120/pres/slides/slides.tex b/CS18120/pres/slides/slides.tex
@@ -219,8 +219,8 @@
\end{block}
\end{frame}
-\subsection{Overall team experience}
-\begin{frame}{Overall team experience}
+\subsection{Overall takeaway}
+\begin{frame}{Overall takeaway}
\begin{block}{}
\begin{itemize}
\pause \item Talkative at the start of the day
diff --git a/MP10610/11.11.25.md b/MP10610/11.11.25.md
@@ -0,0 +1,8 @@
+11/11/25
+========
+
+- see FIG1 for a rule for inverse functions relating to derivatives
+- see FIG2 for an example
+ - note that x is the inverse function of y, so in this case because y is sin ^ -1 (x) x is sin(y)
+- see FIG3 for the definition of the natural log
+
